Update cheatsheets

tldr/linux/hyprpaper

@@ -7,28 +7,16 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Wallpaper utility for Hyprland with the ability to dynamically change wallpapers.
 > Controlled by the config file `~/.config/hypr/hyprpaper.conf`.
-> More information: <https://github.com/hyprwm/hyprpaper>.
+> More information: <https://wiki.hypr.land/Hypr-Ecosystem/hyprpaper/>.
 
-- Start the hyprpaper service:
+- Start the `hyprpaper` daemon:
 
 `hyprpaper`
 
-- Preload a wallpaper:
-
-`hyprctl hyprpaper preload "{{path/to/image.png}}"`
-
-- Switch wallpaper to a different preloaded image:
+- Change the wallpaper for a specific monitor:
 
 `hyprctl hyprpaper wallpaper "{{monitor}},{{path/to/image.png}}"`
 
-- Preload a wallpaper, set that wallpaper, then unload all unused wallpapers:
+- Change the default wallpaper for all unspecified monitors and set its fit mode:
 
-`hyprctl hyprpaper reload "{{monitor}},{{path/to/image.png}}"`
-
-- List the wallpapers that are currently preloaded (useful for dynamically preloading and unloading):
-
-`hyprctl hyprpaper listloaded`
-
-- List the active wallpapers hyprpaper is displaying, along with their associated monitor:
-
-`hyprctl hyprpaper listactive`
+`hyprctl hyprpaper wallpaper ",{{path/to/image.png}},{{contain|cover|tile|fill}}"`

tldr/linux/ip-link

@@ -35,3 +35,7 @@ source: https://github.com/tldr-pages/tldr.git
 - Set the promisc mode status of a device:
 
 `sudo ip {{[l|link]}} {{[s|set]}} {{ethX}} promisc {{on|off}}`
+
+- Delete a device:
+
+`sudo ip {{[l|link]}} {{[d|delete]}} {{ethX}}`

tldr/linux/pdbedit

@@ -9,18 +9,22 @@ source: https://github.com/tldr-pages/tldr.git
 > For simple user add/remove/password, you can also use `smbpasswd`.
 > More information: <https://manned.org/pdbedit>.
 
-- List all Samba users (use verbose flag to show their settings):
+- List all Samba users:
 
-`sudo pdbedit --list --verbose`
+`sudo pdbedit {{[-L|--list]}}`
+
+- List all Samba users and their settings:
+
+`sudo pdbedit {{[-L|--list]}} {{[-v|--verbose]}}`
 
 - Add an existing Unix user to Samba (will prompt for password):
 
-`sudo pdbedit --user {{username}} --create`
+`sudo pdbedit {{[-u|--user]}} {{username}} {{[-a|--create]}}`
 
 - Remove a Samba user:
 
-`sudo pdbedit --user {{username}} --delete`
+`sudo pdbedit {{[-u|--user]}} {{username}} {{[-x|--delete]}}`
 
 - Reset a Samba user's failed password counter:
 
-`sudo pdbedit --user {{username}} --bad-password-count-reset`
+`sudo pdbedit {{[-u|--user]}} {{username}} {{[-z|--bad-password-count-reset]}}`

tldr/linux/v4l2loopback-ctl

@@ -0,0 +1,17 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# v4l2loopback-ctl
+
+> Control Video4Linux2 loopback devices.
+> More information: <https://manned.org/v4l2loopback-ctl>.
+
+- List all available loopback devices:
+
+`sudo v4l2loopback-ctl list`
+
+- Add a loopback device:
+
+`sudo v4l2loopback-ctl add`