Update cheatsheets

tldr/linux/genfstab

@@ -5,21 +5,25 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # genfstab
 
-> Arch Linux install script to generate output suitable for addition to an fstab file.
-> More information: <https://manned.org/genfstab.8>.
+> Generate output suitable for addition to the `/etc/fstab` file.
+> More information: <https://manned.org/genfstab>.
 
-- Display an fstab compatible output based on a volume label:
-
-`genfstab -L {{path/to/mount_point}}`
-
-- Display an fstab compatible output based on a volume UUID:
-
-`genfstab -U {{path/to/mount_point}}`
-
-- A usual way to generate an fstab file, requires root permissions:
+- Generate the `/etc/fstab` file using volume UUIDs during an Arch Linux installation (requires root permissions):
 
 `genfstab -U {{/mnt}} >> {{/mnt/etc/fstab}}`
 
-- Append a volume into an fstab file to mount it automatically:
+- Display fstab-compatible output based on volume labels:
+
+`genfstab -L {{path/to/mount_point}}`
+
+- Display fstab-compatible output based on volume UUIDs:
+
+`genfstab -U {{path/to/mount_point}}`
+
+- Display fstab-compatible output based on the specified identifier:
+
+`genfstab -t {{LABEL|UUID|PARTLABEL|PARTUUID}}`
+
+- Append a volume into the `/etc/fstab` file to mount it automatically:
 
 `genfstab -U {{path/to/mount_point}} | sudo tee -a /etc/fstab`

tldr/linux/linux-boot-prober

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# linux-boot-prober
+
+> Probe a partition for bootable operating systems.
+> More information: <https://github.com/MaddieM4/os-prober>.
+
+- Probe a partition:
+
+`sudo linux-boot-prober {{/dev/sdXY}}`

tldr/linux/makepkg

@@ -19,7 +19,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Make a package, install its dependencies then install it to the system:
 
-`makepkg {{[-s|--syncdeps]}} {{[-i|--install]}}`
+`makepkg {{[-si|--syncdeps --install]}}`
 
 - Make a package, but skip checking the source's hashes:
 
@@ -36,3 +36,7 @@ source: https://github.com/tldr-pages/tldr.git
 - Generate and save the source information into `.SRCINFO`:
 
 `makepkg --printsrcinfo > .SRCINFO`
+
+- Download the source and install only the build dependencies for a program:
+
+`makepkg {{[-so|--syncdeps --nobuild]}}`

tldr/linux/nixos-rebuild

@@ -35,3 +35,7 @@ source: https://github.com/tldr-pages/tldr.git
 - Build the configuration and open it in a virtual machine:
 
 `sudo nixos-rebuild build-vm`
+
+- List available generations similar to the boot loader menu:
+
+`nixos-rebuild list-generations`

tldr/linux/pacstrap

@@ -5,18 +5,22 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # pacstrap
 
-> Arch Linux install script to install packages to the specified new root directory.
-> More information: <https://manned.org/pacstrap.8>.
+> Install Arch Linux packages in the specified new root directory.
+> More information: <https://manned.org/pacstrap>.
 
-- Install the `base` package, Linux kernel and firmware for common hardware:
+- Install the `base` package, the Linux kernel and firmware for common hardware:
 
 `pacstrap {{path/to/new/root}} {{base}} {{linux}} {{linux-firmware}}`
 
-- Install the `base` package, Linux LTS kernel and `base-devel` build tools:
+- Install the `base` package, the Linux LTS kernel and `base-devel` build tools:
 
 `pacstrap {{path/to/new/root}} {{base}} {{base-devel}} {{linux-lts}}`
 
-- Install packages without copy the host's mirrorlist to the target:
+- Install packages and copy the host's Pacman config to the target:
+
+`pacstrap -P {{path/to/new/root}} {{packages}}`
+
+- Install packages without copying the host's mirrorlist to the target:
 
 `pacstrap -M {{path/to/new/root}} {{packages}}`
 
@@ -35,7 +39,3 @@ source: https://github.com/tldr-pages/tldr.git
 - Install packages in interactive mode (prompts for confirmation):
 
 `pacstrap -i {{path/to/new/root}} {{packages}}`
-
-- Install packages using package files:
-
-`pacstrap -U {{path/to/new/root}} {{path/to/package1}} {{path/to/package2}}`