Update cheatsheets

tldr/linux/eog

@@ -0,0 +1,33 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# eog
+
+> View and manage images.
+> More information: <https://manned.org/eog>.
+
+- Open an image file:
+
+`eog {{path/to/image.png}}`
+
+- Open multiple images:
+
+`eog {{image1.jpg image2.png ...}}`
+
+- Open images in fullscreen mode:
+
+`eog --fullscreen {{path/to/image.jpg}}`
+
+- Start a slideshow:
+
+`eog --slide-show {{path/to/directory}}`
+
+- Open a single image without image collection:
+
+`eog --single-window {{path/to/image.jpg}}`
+
+- Open an image in a new window instance:
+
+`eog --new-instance {{path/to/image.jpg}}`

tldr/linux/lvrename

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# lvrename
+
+> Rename a logical volume.
+> More information: <https://manned.org/lvrename>.
+
+- Rename an LV using full paths:
+
+`sudo lvrename {{/dev/vg_name/old_lv}} {{/dev/vg_name/new_lv}}`
+
+- Rename an LV using the volume group and names:
+
+`sudo lvrename {{vg_name}} {{old_lv}} {{new_lv}}`
+
+- Answer "yes" to any prompts:
+
+`sudo lvrename {{[-y|--yes]}} {{/dev/vg_name/old_lv}} {{/dev/vg_name/new_lv}}`

tldr/linux/pacfile

@@ -10,11 +10,11 @@ source: https://github.com/tldr-pages/tldr.git
 
 - List all available packages:
 
-`pacfile`
+`pacfile {{path/to/file_or_directory}}`
 
 - Compare database values to the file system:
 
-`pacfile --check`
+`pacfile {{path/to/file_or_directory}} --check`
 
 - Display help:
 

tldr/linux/pacini

@@ -14,15 +14,15 @@ source: https://github.com/tldr-pages/tldr.git
 
 - List configured sections:
 
-`pacini --section-list`
+`pacini {{path/to/file}} --section-list`
 
 - Always show directive names even if only one directive is provided:
 
-`pacini --verbose {{directive}}`
+`pacini {{path/to/file}} --verbose`
 
 - Display directives listed in a specific section:
 
-`pacini --section {{section_name}}`
+`pacini {{path/to/file}} --section {{section_name}}`
 
 - Display help:
 

tldr/linux/systemctl-help

@@ -0,0 +1,29 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# systemctl help
+
+> Show the manual pages for one or more units, or for the unit a process belongs to (by PID).
+> More information: <https://www.freedesktop.org/software/systemd/man/systemctl.html#help%20PATTERN%E2%80%A6%7CPID%E2%80%A6>.
+
+- Show the manual page for a specific unit:
+
+`systemctl help {{unit}}`
+
+- Show the manual pages for multiple units:
+
+`systemctl help {{unit1 unit2 ...}}`
+
+- Show the manual page for a user unit:
+
+`systemctl help {{unit}} --user`
+
+- Show the manual page without a pager (all at once):
+
+`systemctl help {{unit}} --no-pager`
+
+- Show the manual page for the unit of a process by PID:
+
+`systemctl help {{pid}}`

tldr/linux/systemctl-kill

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# systemctl kill
+
+> Send a signal to one or more processes of a unit.
+> More information: <https://www.freedesktop.org/software/systemd/man/systemctl.html#kill%20PATTERN%E2%80%A6>.
+
+- Send the `SIGTERM` signal to a unit to terminate it:
+
+`systemctl kill {{unit}}`
+
+- Send a specific signal to a unit:
+
+`systemctl kill {{[-s|--signal]}} {{signal_number|signal_name}} {{unit}}`
+
+- Send a `SIGHUP` signal to only the main process of a unit:
+
+`systemctl kill {{[-s|--signal]}} SIGHUP --kill-whom main {{unit}}`
+
+- List all available signals:
+
+`systemctl kill {{[-s|--signal]}} help`

tldr/linux/wg

@@ -18,7 +18,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Generate a public key from a private key:
 
-`wg pubkey < {{path/to/private_key}} > {{path/to/public_key}}`
+`wg < {{path/to/private_key}} pubkey > {{path/to/public_key}}`
 
 - Generate a public and private key: