Update cheatsheets

tldr/linux/aa-update-browser

@@ -9,7 +9,7 @@ source: https://github.com/tldr-pages/tldr.git
 > Part of the AppArmor suite.
 > More information: <https://manned.org/aa-update-browser>.
 
-- List available browser abstraction profiles:
+- [l]ist available browser abstraction profiles:
 
 `sudo aa-update-browser -l`
 
@@ -17,7 +17,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `sudo aa-update-browser -d {{path/to/profile}}`
 
-- Update a profile with specific abstractions:
+- [u]pdate a profile with specific abstractions:
 
 `sudo aa-update-browser -u {{abstraction1,abstraction2,...}} {{path/to/profile}}`
 

tldr/linux/arithmetic

@@ -16,6 +16,6 @@ source: https://github.com/tldr-pages/tldr.git
 
 `arithmetic -o {{+|-|x|/}}`
 
-- Specify a range. Addition and multiplication problems would feature numbers between 0 and range, inclusive. Subtraction and division problems would have required result and number to be operated on, between 0 and range:
+- Specify a [r]ange. Addition and multiplication problems would feature numbers between 0 and range, inclusive. Subtraction and division problems would have required result and number to be operated on, between 0 and range:
 
 `arithmetic -r {{7}}`

tldr/linux/chattr

@@ -20,7 +20,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `chattr -R +i {{path/to/directory}}`
 
-- Mark a directory and its files to be interpreted in a case-insensitive manner:
+- Mark a directory and its files to be interpreted in a case-insensitive manner (case-[F]olding):
 
 `chattr +F {{path/to/directory}}`
 

tldr/linux/ctop

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # ctop
 
 > Instantly visualize container performance and health with real-time metrics on CPU, memory, and block IO usage.
-> More information: <https://github.com/bcicen/ctop>.
+> More information: <https://github.com/bcicen/ctop#usage>.
 
 - Show only [a]ctive containers:
 

tldr/linux/dnstracer

@@ -16,11 +16,11 @@ source: https://github.com/tldr-pages/tldr.git
 
 `dnstracer -s {{dns.example.org}} {{www.example.com}}`
 
-- Only query IPv4 servers:
+- Only query IPv[4] servers:
 
 `dnstracer -4 {{www.example.com}}`
 
-- Retry each request 5 times on failure:
+- [r]etry each request 5 times on failure:
 
 `dnstracer -r {{5}} {{www.example.com}}`
 

tldr/linux/e2fsck

@@ -20,7 +20,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `sudo e2fsck -c {{/dev/sdXN}}`
 
-- Force checking even if the filesystem seems clean:
+- [f]orce checking even if the filesystem seems clean:
 
 `sudo e2fsck -f {{/dev/sdXN}}`
 

tldr/linux/e2image

@@ -20,7 +20,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `e2image -I {{/dev/sdXN}} {{path/to/image_file}}`
 
-- Create a large raw sparse file with metadata at proper offsets:
+- Create a large [r]aw sparse file with metadata at proper offsets:
 
 `e2image -r {{/dev/sdXN}} {{path/to/image_file}}`
 

tldr/linux/export

@@ -24,6 +24,6 @@ source: https://github.com/tldr-pages/tldr.git
 
 `export PATH=$PATH:{{path/to/append}}`
 
-- Display a list of active exported variables in shell command form:
+- [p]rint a list of active exported variables in shell command form:
 
 `export -p`

tldr/linux/imv

@@ -31,5 +31,5 @@ source: https://github.com/tldr-pages/tldr.git
 
 - View multiple images from the web:
 
-`curl -Osw '%{filename_effective}
+`curl {{[-Osw|--remote-name --silent --write-out]}} '%{filename_effective}
 ' '{{http://www.example.com/[1-10].jpg}}' | imv`

tldr/linux/protontricks

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # protontricks
 
 > A simple wrapper that runs Winetricks commands for Proton enabled games.
-> More information: <https://github.com/Matoking/protontricks>.
+> More information: <https://github.com/Matoking/protontricks#usage>.
 
 - Run the protontricks GUI:
 
@@ -18,15 +18,15 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Run a command within a game's installation directory:
 
-`protontricks -c {{command}} {{appid}}`
+`protontricks {{[-c|--command]}} {{command}} {{appid}}`
 
-- [l]ist all installed games:
+- List all installed games:
 
-`protontricks -l`
+`protontricks {{[-l|--list]}}`
 
-- [s]earch for a game's App ID by name:
+- Search for a game's App ID by name:
 
-`protontricks -s {{game_name}}`
+`protontricks {{[-s|--search]}} {{game_name}}`
 
 - Run an executable in the proton environment of a specific game:
 
@@ -34,4 +34,4 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Display help:
 
-`protontricks --help`
+`protontricks {{[-h|--help]}}`

tldr/linux/shutdown

@@ -24,6 +24,6 @@ source: https://github.com/tldr-pages/tldr.git
 
 `shutdown -h 13:00`
 
-- Cancel a pending shutdown/reboot operation:
+- [c]ancel a pending shutdown/reboot operation:
 
 `shutdown -c`

tldr/linux/spa-acp-tool

@@ -0,0 +1,41 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# spa-acp-tool
+
+> Debug ALSA card profile probing without running PipeWire.
+> More information: <https://docs.pipewire.org/page_man_spa-acp-tool_1.html>.
+
+- List all ALSA objects:
+
+`spa-acp-tool {{[l|list]}}`
+
+- Probe a specific ALSA card by ID:
+
+`spa-acp-tool {{[c|card]}} {{card_id}}`
+
+- List available ALSA profiles for a card:
+
+`spa-acp-tool {{[lpr|list-profiles]}} {{card_id}}`
+
+- Set the active ALSA profile by ID:
+
+`spa-acp-tool {{[spr|set-profile]}} {{profile_id}}`
+
+- List available devices for a card:
+
+`spa-acp-tool {{[ld|list-devices]}} {{card_id}}`
+
+- Get volume from a device:
+
+`spa-acp-tool {{[gv|get-volume]}} {{device_id}}`
+
+- Set volume on a device:
+
+`spa-acp-tool {{[v|set-volume]}} {{device_id}} {{volume_level}}`
+
+- Toggle mute state on a device:
+
+`spa-acp-tool {{[m|toggle-mute]}} {{device_id}}`

tldr/linux/spa-inspect

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# spa-inspect
+
+> Display SPA plugin information, list and try to instantiate available factories.
+> More information: <https://docs.pipewire.org/page_man_spa-inspect_1.html>.
+
+- Display information about a SPA plugin:
+
+`spa-inspect {{path/to/plugin.so}}`

tldr/linux/systemctl-daemon-reexec

@@ -0,0 +1,14 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# systemctl daemon-reexec
+
+> Reexecute systemd while preserving current unit states.
+> See also: `systemctl daemon-reload` for applying changes in unit files.
+> More information: <https://www.freedesktop.org/software/systemd/man/systemctl.html#daemon-reexec>.
+
+- Reexecute systemd:
+
+`systemctl daemon-reexec`

tldr/linux/systemctl-is-failed

@@ -0,0 +1,26 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# systemctl is-failed
+
+> Check if one or more systemd units have failed.
+> See also: `systemctl is-active`, `systemctl status`.
+> More information: <https://www.freedesktop.org/software/systemd/man/systemctl.html#is-failed%20PATTERN%E2%80%A6>.
+
+- Check if there are any failed units:
+
+`systemctl is-failed`
+
+- Check if a unit or multiple units have failed:
+
+`systemctl is-failed {{unit1 unit2 ...}}`
+
+- Suppress output and return only the exit code:
+
+`systemctl is-failed {{unit}} {{[-q|--quiet]}}`
+
+- Check if a user unit has failed:
+
+`systemctl is-failed {{unit}} --user`

tldr/linux/systemctl-list-sockets

@@ -0,0 +1,30 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# systemctl list-sockets
+
+> List active socket units currently in memory, ordered by listening address.
+> See also: `systemctl list-units`, `systemctl list-unit-files`.
+> More information: <https://www.freedesktop.org/software/systemd/man/systemctl.html#list-sockets%20PATTERN%E2%80%A6>.
+
+- List active socket units currently in memory:
+
+`systemctl list-sockets`
+
+- List active socket units with their socket types:
+
+`systemctl list-sockets --show-types`
+
+- List all socket units, including inactive and failed ones:
+
+`systemctl list-sockets {{[-a|--all]}}`
+
+- List socket units filtered by state:
+
+`systemctl list-sockets --state {{active|inactive|failed|...}}`
+
+- List socket units matching a name pattern:
+
+`systemctl list-sockets {{pattern1 pattern2 ...}}`

tldr/linux/tuxi

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # tuxi
 
 > Scrape Google search results and SERPs and provide instant and concise answers.
-> More information: <https://github.com/Bugswriter/tuxi>.
+> More information: <https://github.com/Bugswriter/tuxi#usage>.
 
 - Make a search using Google:
 

tldr/linux/vgcfgrestore

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# vgcfgrestore
+
+> Restore volume group configuration  (not user data) from a text back up file produced by `vgcfgbackup`.
+> More information: <https://manned.org/vgcfgrestore>.
+
+- Restore VG metadata from last backup.:
+
+`vgcfgrestore {{vg_name}}`
+
+- Restore VG metadata from specified backup-file:
+
+`vgcfgrestore {{[-f|--file]}} {{path/to/file}} {{vg_name}}`
+
+- List all VG metadata backups:
+
+`vgcfgrestore {{[-l|--list]}} {{vg_name}}`
+
+- List one VG metadata backup file:
+
+`vgcfgrestore {{[-l|--list ]}} {{[ -f|--file]}} {{path/to/file}} {{vg_name}}`