diff --git a/docs/configuring-playbook-alertmanager-receiver.md b/docs/configuring-playbook-alertmanager-receiver.md
index 58c808356..0784b80e1 100644
--- a/docs/configuring-playbook-alertmanager-receiver.md
+++ b/docs/configuring-playbook-alertmanager-receiver.md
@@ -78,6 +78,7 @@ Steps 3 and 4 need to be done for each new room you'd like the bot to deliver al
 
 Now that you've [prepared the bot account and room](#account-and-room-preparation), [configured the playbook](#adjusting-the-playbook-configuration), and potentially [adjusted your DNS records](#adjusting-dns-records), you can run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-appservice-double-puppet.md b/docs/configuring-playbook-appservice-double-puppet.md
index f21622176..07d8b7411 100644
--- a/docs/configuring-playbook-appservice-double-puppet.md
+++ b/docs/configuring-playbook-appservice-double-puppet.md
@@ -18,6 +18,7 @@ matrix_appservice_double_puppet_enabled: true
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-appservice-draupnir-for-all.md b/docs/configuring-playbook-appservice-draupnir-for-all.md
index 37b7f86d3..5c172db5d 100644
--- a/docs/configuring-playbook-appservice-draupnir-for-all.md
+++ b/docs/configuring-playbook-appservice-draupnir-for-all.md
@@ -51,6 +51,7 @@ matrix_appservice_draupnir_for_all_master_control_room_alias: "ALIAS_FROM_STEP_2
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-backup-borg.md b/docs/configuring-playbook-backup-borg.md
index a7902d8de..58b884394 100644
--- a/docs/configuring-playbook-backup-borg.md
+++ b/docs/configuring-playbook-backup-borg.md
@@ -73,6 +73,7 @@ Check the [backup_borg role](https://github.com/mother-of-all-self-hosting/ansib
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bot-baibot.md b/docs/configuring-playbook-bot-baibot.md
index 647cc5590..cec99b14f 100644
--- a/docs/configuring-playbook-bot-baibot.md
+++ b/docs/configuring-playbook-bot-baibot.md
@@ -378,6 +378,7 @@ matrix_bot_baibot_config_initial_global_config_handler_image_generation: null
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,ensure-matrix-users-created,start
 ```
diff --git a/docs/configuring-playbook-bot-buscarron.md b/docs/configuring-playbook-bot-buscarron.md
index d918f79ee..b03e3777b 100644
--- a/docs/configuring-playbook-bot-buscarron.md
+++ b/docs/configuring-playbook-bot-buscarron.md
@@ -58,6 +58,7 @@ If you've decided to reuse the `matrix.` domain, you won't need to do any extra
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,ensure-matrix-users-created,start
 ```
diff --git a/docs/configuring-playbook-bot-chatgpt.md b/docs/configuring-playbook-bot-chatgpt.md
index 4262ef025..f4fa36b9e 100644
--- a/docs/configuring-playbook-bot-chatgpt.md
+++ b/docs/configuring-playbook-bot-chatgpt.md
@@ -58,6 +58,7 @@ You will need to get tokens for ChatGPT.
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bot-draupnir.md b/docs/configuring-playbook-bot-draupnir.md
index b3427f1b0..b2e757a51 100644
--- a/docs/configuring-playbook-bot-draupnir.md
+++ b/docs/configuring-playbook-bot-draupnir.md
@@ -117,6 +117,7 @@ That is all you need to do due to that Draupnir can complete migration on its ow
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bot-go-neb.md b/docs/configuring-playbook-bot-go-neb.md
index 359aa7fe5..7ce833d13 100644
--- a/docs/configuring-playbook-bot-go-neb.md
+++ b/docs/configuring-playbook-bot-go-neb.md
@@ -221,6 +221,7 @@ If you've decided to reuse the `matrix.` domain, you won't need to do any extra
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bot-honoroit.md b/docs/configuring-playbook-bot-honoroit.md
index 982c7ca0a..ae956bd95 100644
--- a/docs/configuring-playbook-bot-honoroit.md
+++ b/docs/configuring-playbook-bot-honoroit.md
@@ -50,6 +50,7 @@ If you've decided to use the default hostname, you won't need to do any extra DN
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,ensure-matrix-users-created,start
 ```
diff --git a/docs/configuring-playbook-bot-matrix-registration-bot.md b/docs/configuring-playbook-bot-matrix-registration-bot.md
index 2ce857666..05d5c83a1 100644
--- a/docs/configuring-playbook-bot-matrix-registration-bot.md
+++ b/docs/configuring-playbook-bot-matrix-registration-bot.md
@@ -34,6 +34,7 @@ The bot account will be created automatically.
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bot-matrix-reminder-bot.md b/docs/configuring-playbook-bot-matrix-reminder-bot.md
index 2bce34765..2c4dfa4f2 100644
--- a/docs/configuring-playbook-bot-matrix-reminder-bot.md
+++ b/docs/configuring-playbook-bot-matrix-reminder-bot.md
@@ -29,6 +29,7 @@ matrix_bot_matrix_reminder_bot_reminders_timezone: Europe/London
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,ensure-matrix-users-created,start
 ```
diff --git a/docs/configuring-playbook-bot-maubot.md b/docs/configuring-playbook-bot-maubot.md
index 78054f4d5..f2f4c2740 100644
--- a/docs/configuring-playbook-bot-maubot.md
+++ b/docs/configuring-playbook-bot-maubot.md
@@ -51,6 +51,7 @@ If you've decided to use the default hostname, you won't need to do any extra DN
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bot-mjolnir.md b/docs/configuring-playbook-bot-mjolnir.md
index 664a0a4ae..f903f6734 100644
--- a/docs/configuring-playbook-bot-mjolnir.md
+++ b/docs/configuring-playbook-bot-mjolnir.md
@@ -119,6 +119,7 @@ matrix_synapse_ext_spam_checker_mjolnir_antispam_config_ban_lists: []
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-appservice-discord.md b/docs/configuring-playbook-bridge-appservice-discord.md
index 7f5ee714b..6f530aa8a 100644
--- a/docs/configuring-playbook-bridge-appservice-discord.md
+++ b/docs/configuring-playbook-bridge-appservice-discord.md
@@ -32,6 +32,7 @@ matrix_appservice_discord_bot_token: "YOUR DISCORD APP BOT TOKEN"
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-appservice-irc.md b/docs/configuring-playbook-bridge-appservice-irc.md
index 6e4329e13..282602d13 100644
--- a/docs/configuring-playbook-bridge-appservice-irc.md
+++ b/docs/configuring-playbook-bridge-appservice-irc.md
@@ -64,6 +64,7 @@ matrix_appservice_irc_ircService_servers:
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-appservice-kakaotalk.md b/docs/configuring-playbook-bridge-appservice-kakaotalk.md
index 363f74709..4ec7e8a5a 100644
--- a/docs/configuring-playbook-bridge-appservice-kakaotalk.md
+++ b/docs/configuring-playbook-bridge-appservice-kakaotalk.md
@@ -35,6 +35,7 @@ Take a look at:
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-appservice-slack.md b/docs/configuring-playbook-bridge-appservice-slack.md
index 1635ef77d..974fc10bc 100644
--- a/docs/configuring-playbook-bridge-appservice-slack.md
+++ b/docs/configuring-playbook-bridge-appservice-slack.md
@@ -67,6 +67,7 @@ Other configuration options are available via the `matrix_appservice_slack_confi
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-appservice-webhooks.md b/docs/configuring-playbook-bridge-appservice-webhooks.md
index aea9f7f8a..7e926a2a8 100644
--- a/docs/configuring-playbook-bridge-appservice-webhooks.md
+++ b/docs/configuring-playbook-bridge-appservice-webhooks.md
@@ -28,6 +28,7 @@ matrix_appservice_webhooks_api_secret: '<your_secret>'
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-beeper-linkedin.md b/docs/configuring-playbook-bridge-beeper-linkedin.md
index ab594a584..33f09d923 100644
--- a/docs/configuring-playbook-bridge-beeper-linkedin.md
+++ b/docs/configuring-playbook-bridge-beeper-linkedin.md
@@ -37,6 +37,7 @@ You may wish to look at `roles/custom/matrix-bridge-beeper-linkedin/templates/co
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-go-skype-bridge.md b/docs/configuring-playbook-bridge-go-skype-bridge.md
index b80a719f4..136c663dd 100644
--- a/docs/configuring-playbook-bridge-go-skype-bridge.md
+++ b/docs/configuring-playbook-bridge-go-skype-bridge.md
@@ -16,6 +16,7 @@ matrix_go_skype_bridge_enabled: true
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-heisenbridge.md b/docs/configuring-playbook-bridge-heisenbridge.md
index 54bf39090..b08ce6902 100644
--- a/docs/configuring-playbook-bridge-heisenbridge.md
+++ b/docs/configuring-playbook-bridge-heisenbridge.md
@@ -51,6 +51,7 @@ If you've decided to use the default hostname, you won't need to do any extra DN
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-matrix-bridge-sms.md b/docs/configuring-playbook-bridge-matrix-bridge-sms.md
index ed2f9281a..0bf9ad5c3 100644
--- a/docs/configuring-playbook-bridge-matrix-bridge-sms.md
+++ b/docs/configuring-playbook-bridge-matrix-bridge-sms.md
@@ -35,6 +35,7 @@ matrix_sms_bridge_provider_android_truststore_password: 123
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mautrix-discord.md b/docs/configuring-playbook-bridge-mautrix-discord.md
index 4938a975e..62735d8a0 100644
--- a/docs/configuring-playbook-bridge-mautrix-discord.md
+++ b/docs/configuring-playbook-bridge-mautrix-discord.md
@@ -44,6 +44,7 @@ Take a look at:
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mautrix-facebook.md b/docs/configuring-playbook-bridge-mautrix-facebook.md
index f81c84c86..d8dee1c84 100644
--- a/docs/configuring-playbook-bridge-mautrix-facebook.md
+++ b/docs/configuring-playbook-bridge-mautrix-facebook.md
@@ -57,6 +57,7 @@ You may wish to look at `roles/custom/matrix-bridge-mautrix-facebook/templates/c
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mautrix-gmessages.md b/docs/configuring-playbook-bridge-mautrix-gmessages.md
index 188bf3d79..3325d135a 100644
--- a/docs/configuring-playbook-bridge-mautrix-gmessages.md
+++ b/docs/configuring-playbook-bridge-mautrix-gmessages.md
@@ -22,6 +22,7 @@ matrix_mautrix_gmessages_enabled: true
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mautrix-googlechat.md b/docs/configuring-playbook-bridge-mautrix-googlechat.md
index 04cfd208a..87b5dfcfd 100644
--- a/docs/configuring-playbook-bridge-mautrix-googlechat.md
+++ b/docs/configuring-playbook-bridge-mautrix-googlechat.md
@@ -22,6 +22,7 @@ matrix_mautrix_googlechat_enabled: true
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mautrix-hangouts.md b/docs/configuring-playbook-bridge-mautrix-hangouts.md
index 5dd6971a0..f64f9bbaa 100644
--- a/docs/configuring-playbook-bridge-mautrix-hangouts.md
+++ b/docs/configuring-playbook-bridge-mautrix-hangouts.md
@@ -24,6 +24,7 @@ matrix_mautrix_hangouts_enabled: true
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mautrix-instagram.md b/docs/configuring-playbook-bridge-mautrix-instagram.md
index fe396514e..c6e32d1e8 100644
--- a/docs/configuring-playbook-bridge-mautrix-instagram.md
+++ b/docs/configuring-playbook-bridge-mautrix-instagram.md
@@ -44,6 +44,7 @@ You may wish to look at `roles/custom/matrix-bridge-mautrix-instagram/templates/
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mautrix-meta-instagram.md b/docs/configuring-playbook-bridge-mautrix-meta-instagram.md
index 01bf49a2a..4fd0c15b8 100644
--- a/docs/configuring-playbook-bridge-mautrix-meta-instagram.md
+++ b/docs/configuring-playbook-bridge-mautrix-meta-instagram.md
@@ -70,6 +70,7 @@ You may wish to look at `roles/custom/matrix-bridge-mautrix-meta-instagram/templ
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mautrix-meta-messenger.md b/docs/configuring-playbook-bridge-mautrix-meta-messenger.md
index c420af921..4495c195f 100644
--- a/docs/configuring-playbook-bridge-mautrix-meta-messenger.md
+++ b/docs/configuring-playbook-bridge-mautrix-meta-messenger.md
@@ -84,6 +84,7 @@ You may wish to look at `roles/custom/matrix-bridge-mautrix-meta-messenger/templ
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mautrix-signal.md b/docs/configuring-playbook-bridge-mautrix-signal.md
index fd6a47e2f..b0a38371a 100644
--- a/docs/configuring-playbook-bridge-mautrix-signal.md
+++ b/docs/configuring-playbook-bridge-mautrix-signal.md
@@ -70,6 +70,7 @@ You may wish to look at `roles/custom/matrix-bridge-mautrix-signal/templates/con
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mautrix-slack.md b/docs/configuring-playbook-bridge-mautrix-slack.md
index 1653dd816..00ed13fc2 100644
--- a/docs/configuring-playbook-bridge-mautrix-slack.md
+++ b/docs/configuring-playbook-bridge-mautrix-slack.md
@@ -46,6 +46,7 @@ Take a look at:
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mautrix-telegram.md b/docs/configuring-playbook-bridge-mautrix-telegram.md
index 0a61150ac..0e84079af 100644
--- a/docs/configuring-playbook-bridge-mautrix-telegram.md
+++ b/docs/configuring-playbook-bridge-mautrix-telegram.md
@@ -24,6 +24,7 @@ matrix_mautrix_telegram_api_hash: YOUR_TELEGRAM_API_HASH
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mautrix-twitter.md b/docs/configuring-playbook-bridge-mautrix-twitter.md
index b41713d7f..1d141cc18 100644
--- a/docs/configuring-playbook-bridge-mautrix-twitter.md
+++ b/docs/configuring-playbook-bridge-mautrix-twitter.md
@@ -24,6 +24,7 @@ matrix_mautrix_twitter_enabled: true
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mautrix-whatsapp.md b/docs/configuring-playbook-bridge-mautrix-whatsapp.md
index fcebd52e4..798bb4f0b 100644
--- a/docs/configuring-playbook-bridge-mautrix-whatsapp.md
+++ b/docs/configuring-playbook-bridge-mautrix-whatsapp.md
@@ -38,6 +38,7 @@ If you want to activate the relay bot in a room, send `!wa set-relay`. To deacti
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mautrix-wsproxy.md b/docs/configuring-playbook-bridge-mautrix-wsproxy.md
index 3f5f0d7a7..91413ba31 100644
--- a/docs/configuring-playbook-bridge-mautrix-wsproxy.md
+++ b/docs/configuring-playbook-bridge-mautrix-wsproxy.md
@@ -43,6 +43,7 @@ By default, you will need to create a CNAME record for `wsproxy`. See [Configuri
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mx-puppet-discord.md b/docs/configuring-playbook-bridge-mx-puppet-discord.md
index 424378784..4fe514502 100644
--- a/docs/configuring-playbook-bridge-mx-puppet-discord.md
+++ b/docs/configuring-playbook-bridge-mx-puppet-discord.md
@@ -20,6 +20,7 @@ matrix_mx_puppet_discord_enabled: true
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mx-puppet-groupme.md b/docs/configuring-playbook-bridge-mx-puppet-groupme.md
index e708d9ed1..0b78cdbc3 100644
--- a/docs/configuring-playbook-bridge-mx-puppet-groupme.md
+++ b/docs/configuring-playbook-bridge-mx-puppet-groupme.md
@@ -16,6 +16,7 @@ matrix_mx_puppet_groupme_enabled: true
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mx-puppet-instagram.md b/docs/configuring-playbook-bridge-mx-puppet-instagram.md
index 7d01c10cb..74f6c4008 100644
--- a/docs/configuring-playbook-bridge-mx-puppet-instagram.md
+++ b/docs/configuring-playbook-bridge-mx-puppet-instagram.md
@@ -16,6 +16,7 @@ matrix_mx_puppet_instagram_enabled: true
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mx-puppet-slack.md b/docs/configuring-playbook-bridge-mx-puppet-slack.md
index 5372f73f6..91863d118 100644
--- a/docs/configuring-playbook-bridge-mx-puppet-slack.md
+++ b/docs/configuring-playbook-bridge-mx-puppet-slack.md
@@ -25,6 +25,7 @@ matrix_mx_puppet_slack_oauth_client_secret: "<SLACK_APP_CLIENT_SECRET>"
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mx-puppet-steam.md b/docs/configuring-playbook-bridge-mx-puppet-steam.md
index d2debfec6..790868112 100644
--- a/docs/configuring-playbook-bridge-mx-puppet-steam.md
+++ b/docs/configuring-playbook-bridge-mx-puppet-steam.md
@@ -16,6 +16,7 @@ matrix_mx_puppet_steam_enabled: true
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-mx-puppet-twitter.md b/docs/configuring-playbook-bridge-mx-puppet-twitter.md
index dde8e8f2c..be2340acd 100644
--- a/docs/configuring-playbook-bridge-mx-puppet-twitter.md
+++ b/docs/configuring-playbook-bridge-mx-puppet-twitter.md
@@ -27,6 +27,7 @@ matrix_mx_puppet_twitter_environment: ''
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-bridge-postmoogle.md b/docs/configuring-playbook-bridge-postmoogle.md
index 799c0fd65..e081da60d 100644
--- a/docs/configuring-playbook-bridge-postmoogle.md
+++ b/docs/configuring-playbook-bridge-postmoogle.md
@@ -51,6 +51,7 @@ You will also need to add several DNS records so that Postmoogle can send emails
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,ensure-matrix-users-created,start
 ```
diff --git a/docs/configuring-playbook-bridge-wechat.md b/docs/configuring-playbook-bridge-wechat.md
index 614ed9c45..ec332e610 100644
--- a/docs/configuring-playbook-bridge-wechat.md
+++ b/docs/configuring-playbook-bridge-wechat.md
@@ -16,6 +16,7 @@ matrix_wechat_enabled: true
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-cactus-comments.md b/docs/configuring-playbook-cactus-comments.md
index f7a0fa493..9ec9c88c6 100644
--- a/docs/configuring-playbook-cactus-comments.md
+++ b/docs/configuring-playbook-cactus-comments.md
@@ -65,6 +65,7 @@ If you've decided to use the default hostname, you won't need to do any extra DN
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-client-cinny.md b/docs/configuring-playbook-client-cinny.md
index 543b3aa87..19c563892 100644
--- a/docs/configuring-playbook-client-cinny.md
+++ b/docs/configuring-playbook-client-cinny.md
@@ -44,6 +44,7 @@ If you've adjusted `matrix_client_cinny_hostname`, you will need to adjust your
 
 After configuring the playbook and [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-client-element-web.md b/docs/configuring-playbook-client-element-web.md
index 64a172c1b..8d2ba31a4 100644
--- a/docs/configuring-playbook-client-element-web.md
+++ b/docs/configuring-playbook-client-element-web.md
@@ -73,6 +73,7 @@ If you've decided to reuse the `matrix.` domain, you won't need to do any extra
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-client-hydrogen.md b/docs/configuring-playbook-client-hydrogen.md
index edb3c9ae9..2edaf7b52 100644
--- a/docs/configuring-playbook-client-hydrogen.md
+++ b/docs/configuring-playbook-client-hydrogen.md
@@ -41,6 +41,7 @@ If you've decided to reuse the `matrix.` domain, you won't need to do any extra
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-client-schildichat-web.md b/docs/configuring-playbook-client-schildichat-web.md
index 0b9d06dc6..ec9f56dde 100644
--- a/docs/configuring-playbook-client-schildichat-web.md
+++ b/docs/configuring-playbook-client-schildichat-web.md
@@ -71,6 +71,7 @@ If you've decided to reuse the `matrix.` domain, you won't need to do any extra
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-dendrite.md b/docs/configuring-playbook-dendrite.md
index a063851fe..509763265 100644
--- a/docs/configuring-playbook-dendrite.md
+++ b/docs/configuring-playbook-dendrite.md
@@ -36,6 +36,7 @@ Alternatively, **if there is no pre-defined variable** for a Dendrite setting yo
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-dimension.md b/docs/configuring-playbook-dimension.md
index 87365f26c..a8df49b14 100644
--- a/docs/configuring-playbook-dimension.md
+++ b/docs/configuring-playbook-dimension.md
@@ -71,6 +71,7 @@ By default, you will need to create a CNAME record for `dimension`. See [Configu
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-dynamic-dns.md b/docs/configuring-playbook-dynamic-dns.md
index 2fadc3944..f0e575bdb 100644
--- a/docs/configuring-playbook-dynamic-dns.md
+++ b/docs/configuring-playbook-dynamic-dns.md
@@ -27,6 +27,7 @@ matrix_dynamic_dns_domain_configurations:
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-etherpad.md b/docs/configuring-playbook-etherpad.md
index 1a15a8dda..6091cfb6d 100644
--- a/docs/configuring-playbook-etherpad.md
+++ b/docs/configuring-playbook-etherpad.md
@@ -46,6 +46,7 @@ If you've decided to reuse the `matrix.` domain, you won't need to do any extra
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-jitsi.md b/docs/configuring-playbook-jitsi.md
index 623368b54..6c23aaade 100644
--- a/docs/configuring-playbook-jitsi.md
+++ b/docs/configuring-playbook-jitsi.md
@@ -271,6 +271,7 @@ jitsi_disable_gravatar: false
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-ma1sd.md b/docs/configuring-playbook-ma1sd.md
index 86c8963ce..9577c6d2b 100644
--- a/docs/configuring-playbook-ma1sd.md
+++ b/docs/configuring-playbook-ma1sd.md
@@ -133,6 +133,7 @@ matrix_ma1sd_configuration_extension_yaml: |
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-matrix-authentication-service.md b/docs/configuring-playbook-matrix-authentication-service.md
index e9b67c4fa..88c18e029 100644
--- a/docs/configuring-playbook-matrix-authentication-service.md
+++ b/docs/configuring-playbook-matrix-authentication-service.md
@@ -290,6 +290,7 @@ If you've decided to use the default hostname, you won't need to do any extra DN
 
 Now that you've [adjusted the playbook configuration](#adjusting-the-playbook-configuration) and [your DNS records](#adjusting-dns-records), you can run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-matrix-ldap-registration-proxy.md b/docs/configuring-playbook-matrix-ldap-registration-proxy.md
index 58ab93062..a7e9ffb82 100644
--- a/docs/configuring-playbook-matrix-ldap-registration-proxy.md
+++ b/docs/configuring-playbook-matrix-ldap-registration-proxy.md
@@ -36,6 +36,7 @@ matrix_ldap_registration_proxy_systemd_wanted_services_list_custom:
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-matrix-registration.md b/docs/configuring-playbook-matrix-registration.md
index 670562e34..18d674b60 100644
--- a/docs/configuring-playbook-matrix-registration.md
+++ b/docs/configuring-playbook-matrix-registration.md
@@ -54,6 +54,7 @@ If you've decided to use the default hostname, you won't need to do any extra DN
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-mautrix-bridges.md b/docs/configuring-playbook-mautrix-bridges.md
index 2516d5292..e4619528f 100644
--- a/docs/configuring-playbook-mautrix-bridges.md
+++ b/docs/configuring-playbook-mautrix-bridges.md
@@ -95,6 +95,7 @@ You may wish to look at `roles/custom/matrix-bridge-mautrix-SERVICENAME/template
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-ntfy.md b/docs/configuring-playbook-ntfy.md
index 93db3c0f5..a8315297f 100644
--- a/docs/configuring-playbook-ntfy.md
+++ b/docs/configuring-playbook-ntfy.md
@@ -52,6 +52,7 @@ By default, you will need to create a CNAME record for `ntfy`. See [Configuring
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-pantalaimon.md b/docs/configuring-playbook-pantalaimon.md
index 057166644..0d1001c35 100644
--- a/docs/configuring-playbook-pantalaimon.md
+++ b/docs/configuring-playbook-pantalaimon.md
@@ -20,6 +20,7 @@ The default configuration should suffice. For advanced configuration, you can ov
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-postgres-backup.md b/docs/configuring-playbook-postgres-backup.md
index b05dddca1..a42c2a9d6 100644
--- a/docs/configuring-playbook-postgres-backup.md
+++ b/docs/configuring-playbook-postgres-backup.md
@@ -31,6 +31,7 @@ Refer to the table below for additional configuration variables and their defaul
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-prometheus-grafana.md b/docs/configuring-playbook-prometheus-grafana.md
index 25b11ad34..7b17e2ebc 100644
--- a/docs/configuring-playbook-prometheus-grafana.md
+++ b/docs/configuring-playbook-prometheus-grafana.md
@@ -57,6 +57,7 @@ By default, you will need to create a CNAME record for `stats`. See [Configuring
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-prometheus-nginxlog.md b/docs/configuring-playbook-prometheus-nginxlog.md
index 18d8d073a..858788683 100644
--- a/docs/configuring-playbook-prometheus-nginxlog.md
+++ b/docs/configuring-playbook-prometheus-nginxlog.md
@@ -24,6 +24,7 @@ matrix_prometheus_nginxlog_exporter_enabled: true
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-prometheus-postgres.md b/docs/configuring-playbook-prometheus-postgres.md
index c484ddaa8..e7fffc5b3 100644
--- a/docs/configuring-playbook-prometheus-postgres.md
+++ b/docs/configuring-playbook-prometheus-postgres.md
@@ -14,6 +14,7 @@ prometheus_postgres_exporter_enabled: true
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-rageshake.md b/docs/configuring-playbook-rageshake.md
index abc679d3f..c7aad4597 100644
--- a/docs/configuring-playbook-rageshake.md
+++ b/docs/configuring-playbook-rageshake.md
@@ -53,6 +53,7 @@ If you've decided to reuse the `matrix.` domain, you won't need to do any extra
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-rest-auth.md b/docs/configuring-playbook-rest-auth.md
index a70dafd1a..054f99e2a 100644
--- a/docs/configuring-playbook-rest-auth.md
+++ b/docs/configuring-playbook-rest-auth.md
@@ -28,6 +28,7 @@ matrix_synapse_password_config_localdb_enabled: false
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-riot-web.md b/docs/configuring-playbook-riot-web.md
index 7596bad25..9c97b6f04 100644
--- a/docs/configuring-playbook-riot-web.md
+++ b/docs/configuring-playbook-riot-web.md
@@ -32,6 +32,7 @@ There are a few options for handling this:
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-shared-secret-auth.md b/docs/configuring-playbook-shared-secret-auth.md
index 0072f3b01..97c9003f6 100644
--- a/docs/configuring-playbook-shared-secret-auth.md
+++ b/docs/configuring-playbook-shared-secret-auth.md
@@ -27,6 +27,7 @@ matrix_synapse_password_config_localdb_enabled: false
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-sliding-sync-proxy.md b/docs/configuring-playbook-sliding-sync-proxy.md
index 45ef74cdf..74efb8863 100644
--- a/docs/configuring-playbook-sliding-sync-proxy.md
+++ b/docs/configuring-playbook-sliding-sync-proxy.md
@@ -41,6 +41,7 @@ If you've decided to use the default hostname, you won't need to do any extra DN
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-sygnal.md b/docs/configuring-playbook-sygnal.md
index 004b9f9dc..681268aaa 100644
--- a/docs/configuring-playbook-sygnal.md
+++ b/docs/configuring-playbook-sygnal.md
@@ -79,6 +79,7 @@ If you've decided to reuse the `matrix.` domain, you won't need to do any extra
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-synapse-auto-compressor.md b/docs/configuring-playbook-synapse-auto-compressor.md
index 3a3a310d2..121a7fcf6 100644
--- a/docs/configuring-playbook-synapse-auto-compressor.md
+++ b/docs/configuring-playbook-synapse-auto-compressor.md
@@ -20,6 +20,7 @@ matrix_synapse_auto_compressor_enabled: true
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/configuring-playbook-synapse-usage-exporter.md b/docs/configuring-playbook-synapse-usage-exporter.md
index 2059d4e46..e22459df6 100644
--- a/docs/configuring-playbook-synapse-usage-exporter.md
+++ b/docs/configuring-playbook-synapse-usage-exporter.md
@@ -52,6 +52,7 @@ If you've decided to use the default hostname, you won't need to do any extra DN
 
 After configuring the playbook and potentially [adjusting your DNS records](#adjusting-dns-records), run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/faq.md b/docs/faq.md
index 6afd37700..5afc5aca4 100644
--- a/docs/faq.md
+++ b/docs/faq.md
@@ -271,6 +271,7 @@ matrix_server_fqn_etherpad: "etherpad.example.com"
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```
diff --git a/docs/registering-users.md b/docs/registering-users.md
index 31cdafbd3..89091880b 100644
--- a/docs/registering-users.md
+++ b/docs/registering-users.md
@@ -114,6 +114,7 @@ matrix_dendrite_client_api_registration_disabled: false
 
 After configuring the playbook, run the [installation](installing.md) command:
 
+<!-- NOTE: let this conservative command run (instead of install-all) to make it clear that failure of the command means something is clearly broken. -->
 ```sh
 ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 ```