Update cheatsheets

tldr/linux/aur-sync

@@ -0,0 +1,30 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# aur sync
+
+> Download and build AUR packages automatically.
+> Note: A local repository needs to be defined in `/etc/pacman.conf` and `vifm` needs to be installed for this to fully function.
+> More information: <https://github.com/aurutils/aurutils>.
+
+- Download one or more packages and their dependencies from the AUR, build them, and add them to a local repository:
+
+`aur sync {{package1 package2 ...}}`
+
+- Upgrade local repository packages:
+
+`aur sync {{[-u|--upgrades]}}`
+
+- Clean build files after install:
+
+`aur sync {{[-C|--clean]}} {{package}}`
+
+- Install a package without viewing changes in Vim and do not confirm dependency installation:
+
+`aur sync --noview {{[-n|--noconfirm]}} {{package}}`
+
+- Ignore specific packages when upgrading:
+
+`aur sync {{[-u|--upgrades]}} --ignore {{package1,package2,...}}`

tldr/linux/systemctl-cat

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# systemctl cat
+
+> Show the full contents of unit files as systemd sees them.
+> More information: <https://www.freedesktop.org/software/systemd/man/latest/systemctl.html#cat%20PATTERN%E2%80%A6>.
+
+- Show the contents and absolute path of a unit file:
+
+`systemctl cat {{unit}}`
+
+- Show the contents of multiple unit files:
+
+`systemctl cat {{unit1 unit2 ...}}`
+
+- Show the contents of a unit file for a template:
+
+`systemctl cat {{template@}}`

tldr/linux/updatectl

@@ -8,15 +8,19 @@ source: https://github.com/tldr-pages/tldr.git
 > System update utility.
 > More information: <https://www.freedesktop.org/software/systemd/man/updatectl.html>.
 
-- Apply an update:
+- Check to see if the system has any available updates:
 
-`updatectl update {{target}}`
+`updatectl check`
 
-- Apply update and then reboot system:
+- Update to the latest version:
 
-`updatectl --reboot update {{target}}`
+`updatectl update`
 
-- Show data about the target and its versions:
+- Show update targets:
+
+`updatectl list`
+
+- Show data about a target and its versions:
 
 `updatectl list {{target}}`
 
@@ -24,13 +28,9 @@ source: https://github.com/tldr-pages/tldr.git
 
 `updatectl --offline list {{target}}`
 
-- Suppress data headers for returned information:
+- Apply an update to a target and then reboot the system:
 
-`updatectl --no-legend list {{target}}`
-
-- Check to see if a target has any available updates:
-
-`updatectl check {{target}}`
+`updatectl --reboot update {{target}}`
 
 - Clean up old versions of a specified target: