Update cheatsheets

tldr/linux/eselect

@@ -7,6 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Gentoo's multi-purpose configuration and management tool.
 > It consists of various modules that take care of individual administrative tasks.
+> Some subcommands such as `kernel`, `locale`, `profile`, etc. have their own usage documentation.
 > More information: <https://wiki.gentoo.org/wiki/Eselect>.
 
 - Display a list of installed modules:

tldr/linux/eselect-kernel

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# eselect kernel
+
+> An `eselect` module for managing the `/usr/src/linux` symlink.
+> More information: <https://wiki.gentoo.org/wiki/Eselect#Kernel>.
+
+- List available kernel symlink targets with their numbers:
+
+`eselect kernel list`
+
+- Set the `/usr/src/linux` symlink by name or number from the `list` command:
+
+`eselect kernel set {{name|number}}`
+
+- Show what the current kernel symlink points to:
+
+`eselect kernel show`
+
+- Set the kernel symlink to the currently running kernel:
+
+`eselect kernel update`

tldr/linux/eselect-profile

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# eselect profile
+
+> An `eselect` module for managing the `/etc/portage/make.profile` symlink, which sets the system profile.
+> More information: <https://wiki.gentoo.org/wiki/Eselect#Profile>.
+
+- List available profile symlink targets with their numbers:
+
+`eselect profile list`
+
+- Set the `/etc/portage/make.profile` symlink by name or number from the `list` command:
+
+`eselect profile set {{name|number}}`
+
+- Show the current system profile:
+
+`eselect profile show`

tldr/linux/gcrane-completion

@@ -0,0 +1,42 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# gcrane completion
+
+> Generate the autocompletion script for gcrane for the specified shell.
+> The available shells are `bash`, `fish`, `powershell`, and `zsh`.
+> More information: <https://github.com/google/go-containerregistry/blob/main/cmd/gcrane/README.md>.
+
+- Generate the autocompletion script for your shell:
+
+`gcrane completion {{shell_name}}`
+
+- Disable completion descriptions:
+
+`grance completion {{shell_name}} --no-descriptions`
+
+- Load completions in your current shell session (bash/zsh):
+
+`source <(gcrane completion bash/zsh)>`
+
+- Load completions in your current shell session (fish):
+
+`gcrane completion fish | source`
+
+- Load completions for every new session (bash):
+
+`gcrane completion bash > /etc/bash_completion.d/gcrane`
+
+- Load completions for every new session (zsh):
+
+`gcrane completion zsh > "${fpath[1]}/_gcrane"`
+
+- Load completions for every new session (fish):
+
+`gcrane completion fish > ~/.config/fish/completions/gcrane.fish`
+
+- Display help:
+
+`gcrane completion {{shell_name}} {{-h|--help}}`