Update cheatsheets

tldr/az-feedback

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Send feedback to the Azure CLI Team.
 > Part of `azure-cli` (also known as `az`).
-> More information: <https://learn.microsoft.com/cli/azure/reference-index#az_feedback>.
+> More information: <https://learn.microsoft.com/cli/azure/reference-index#az-feedback>.
 
 - Send feedback to the Azure CLI Team:
 

tldr/az-login

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Log in to Azure.
 > Part of `azure-cli` (also known as `az`).
-> More information: <https://learn.microsoft.com/cli/azure/reference-index#az_login>.
+> More information: <https://learn.microsoft.com/cli/azure/reference-index#az-login>.
 
 - Log in interactively:
 

tldr/az-logout

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Log out from an Azure subscription.
 > Part of `azure-cli` (also known as `az`).
-> More information: <https://learn.microsoft.com/cli/azure/reference-index#az_logout>.
+> More information: <https://learn.microsoft.com/cli/azure/reference-index#az-logout>.
 
 - Log out from the active account:
 

tldr/docker-images

@@ -30,4 +30,4 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Sort images by size:
 
-`docker images --format "{{.ID}}	{{.Size}}	{{.Repository}}:{{.Tag}}" | sort -k 2 -h`
+`docker images --format "\{\{.ID\}\}	\{\{.Size\}\}	\{\{.Repository\}\}:\{\{.Tag\}\}" | sort -k 2 -h`

tldr/linux/init

@@ -0,0 +1,30 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# init
+
+> Linux run level manager.
+> Requires the SYSVINIT compile-time option to be enabled if using systemd.
+> More information: <https://manned.org/man/init.8>.
+
+- Set the system to run a graphical environment:
+
+`sudo init 5`
+
+- Set the system to run multiuser terminal:
+
+`sudo init 3`
+
+- Shut down the system:
+
+`init 0`
+
+- Reboot the system:
+
+`init 6`
+
+- Set the system to run on terminal with only root user allowed and no networking:
+
+`sudo init 1`

tldr/linux/tuned-adm

@@ -0,0 +1,29 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# tuned-adm
+
+> Manage and optimize system performance tuning profiles on Linux.
+> More information: <https://tuned-project.org>.
+
+- List available profiles:
+
+`tuned-adm list`
+
+- Show the currently active profile:
+
+`tuned-adm active`
+
+- Set a specific tuning profile:
+
+`tuned-adm profile {{profile_name}}`
+
+- Recommend a suitable profile based on the current system:
+
+`tuned-adm recommend`
+
+- Disable tuning:
+
+`tuned-adm off`

tldr/pdfjoin

@@ -22,4 +22,4 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Merge page subranges from two PDFs:
 
-`pdfjoin {/path/to/file1.pdf}} {{2-}} {{file2}} {{last-3}} --outfile {{output_file}}`
+`pdfjoin {{/path/to/file1.pdf}} {{2-}} {{file2}} {{last-3}} --outfile {{output_file}}`