Update cheatsheets

tldr/linux/btrfs-restore

@@ -20,7 +20,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `sudo btrfs restore --path-regex {{regex}} -c {{path/to/btrfs_device}} {{path/to/target_directory}}`
 
-- Restore files from a btrfs filesystem using a specific root tree `bytenr` (see `btrfs-find-root`):
+- Restore files from a btrfs filesystem using a specific root [t]ree `bytenr` (see `btrfs-find-root`):
 
 `sudo btrfs restore -t {{bytenr}} {{path/to/btrfs_device}} {{path/to/target_directory}}`
 

tldr/linux/caligula

@@ -0,0 +1,17 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# caligula
+
+> A user-friendly, lightweight TUI for disk imaging.
+> More information: <https://github.com/ifd3f/caligula>.
+
+- Flash an ISO to a drive:
+
+`caligula burn {{path/to/image.iso}}`
+
+- Flash an ISO to a drive without entering the hash interactively:
+
+`caligula burn {{path/to/image.iso}}  {{[s|--hash]}} {{hash}}`

tldr/linux/chage

@@ -10,7 +10,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - List password information for the user:
 
-`chage {{[-l|--list]]} {{username}}`
+`chage {{[-l|--list]}} {{username}}`
 
 - Enable password expiration in 10 days:
 

tldr/linux/fdisk

@@ -11,7 +11,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - List partitions:
 
-`sudo fdisk -l`
+`sudo fdisk {{[-l|--list]}}`
 
 - Start the partition manipulator:
 

tldr/linux/swww

@@ -13,9 +13,9 @@ source: https://github.com/tldr-pages/tldr.git
 
 `swww img {{path/to/image}}`
 
-- Set wallpaper to specified [o]utputs:
+- Set wallpaper to specified outputs:
 
-`swww img -o {{output1,output2,...}} {{path/to/image}}`
+`swww img {{[-o|--outputs]}} {{output1,output2,...}} {{path/to/image}}`
 
 - Restore last wallpaper:
 

tldr/linux/urpmi.removemedia

@@ -14,7 +14,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `sudo urpmi.removemedia {{medium}}`
 
-- Remove all media:
+- Remove [a]ll media:
 
 `sudo urpmi.removemedia -a`
 

tldr/linux/znc

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# znc
+
+> IRC bouncer.
+> More information: <https://manned.org/znc>.
+
+- Run the initial setup:
+
+`znc {{[-c|--makeconf]}}`
+
+- Start the IRC bouncer daemon:
+
+`znc`
+
+- Setup `znc` for systemd:
+
+`sudo {{[-u|--user]}} znc znc {{[-c|--makeconf]}} {{[-d|--datadir]}} /var/lib/znc`
+
+- Enable `znc` to start on boot and start it now:
+
+`systemctl enable znc --now`