Update cheatsheets

tldr/linux/aur

@@ -17,9 +17,9 @@ source: https://github.com/tldr-pages/tldr.git
 
 `aur search {{keyword}}`
 
-- Download a package and its dependencies from AUR, build them and add them to a local repository:
+- Download one or more packages and their dependencies from the AUR, build them, and add them to a local repository:
 
-`aur sync {{package}}`
+`aur sync {{package1 package2 ...}}`
 
 - List packages available in your local repository:
 

tldr/linux/qm-create

@@ -27,3 +27,7 @@ source: https://github.com/tldr-pages/tldr.git
 - Specify a script that is executed automatically depending on the state of the virtual machine:
 
 `qm {{[cr|create]}} {{100}} --hookscript {{path/to/script.pl}}`
+
+- Create a VM that bridges itself to the host network:
+
+`qm {{[cr|create]}} {{100}} --net{{0}} virtio,bridge=vmbr{{0}}`

tldr/linux/update-initramfs

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# update-initramfs
+
+> Manage initramfs.
+> More information: <https://manned.org/update-initramfs>.
+
+- Create a new initramfs (use `all` for all installed kernel versions):
+
+`sudo update-initramfs -c -k {{kernel_version}}`
+
+- Update an existing initramfs:
+
+`sudo update-initramfs -u`
+
+- Remove an existing initramfs (be careful when using `all` for `kernel_version`):
+
+`sudo update-initramfs -d -k {{kernel_version}}`

tldr/linux/xrandr

@@ -18,19 +18,19 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Change the resolution and update frequency of DisplayPort 1 to 1920x1080, 60Hz:
 
-`xrandr --output {{DP1}} --mode {{1920x1080}} --rate {{60}}`
+`xrandr --output DP1 --mode 1920x1080 {{[-r|--rate]}} 60`
 
 - Set the resolution of HDMI2 to 1280x1024 and put it on the right of DP1:
 
-`xrandr --output {{HDMI2}} --mode {{1280x1024}} --right-of {{DP1}}`
+`xrandr --output HDMI2 --mode 1280x1024 --right-of DP1`
 
 - Disable the VGA1 output:
 
-`xrandr --output {{VGA1}} --off`
+`xrandr --output VGA1 --off`
 
 - Set the brightness for LVDS1 to 50%:
 
-`xrandr --output {{LVDS1}} --brightness {{0.5}}`
+`xrandr --output LVDS1 --brightness 0.5`
 
 - Display the current state of any X server: