Update cheatsheets

tldr/kubectl-cordon

@@ -0,0 +1,30 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# kubectl cordon
+
+> Mark a node as unschedulable, preventing new pods from being assigned to it.
+> See also: `kubectl uncordon`.
+> More information: <https://kubernetes.io/docs/reference/kubectl/generated/kubectl_cordon>.
+
+- Mark a node as unschedulable:
+
+`kubectl cordon {{node_name}}`
+
+- Mark multiple nodes as unschedulable:
+
+`kubectl cordon {{node_name1 node_name2 ...}}`
+
+- Mark a node as unschedulable in a specific context:
+
+`kubectl cordon {{node_name}} --context {{context_name}}`
+
+- Mark nodes matching a label selector as unschedulable:
+
+`kubectl cordon {{[-l|--selector]}} {{label_key}}={{label_value}}`
+
+- Preview the changes without actually cordoning the nodes (dry run):
+
+`kubectl cordon {{node_name}} --dry-run={{none|server|client}}`

tldr/kubectl-uncordon

@@ -0,0 +1,30 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# kubectl uncordon
+
+> Mark a node as schedulable, allowing new pods to be assigned to it.
+> See also: `kubectl cordon`.
+> More information: <https://kubernetes.io/docs/reference/kubectl/generated/kubectl_uncordon>.
+
+- Mark a node as schedulable:
+
+`kubectl uncordon {{node_name}}`
+
+- Mark multiple nodes as schedulable:
+
+`kubectl uncordon {{node_name1 node_name2 ...}}`
+
+- Mark a node as schedulable in a specific context:
+
+`kubectl uncordon {{node_name}} --context {{context_name}}`
+
+- Mark nodes matching a label selector as schedulable:
+
+`kubectl uncordon {{[-l|--selector]}} {{label_key}}={{label_value}}`
+
+- Preview the changes without actually uncordoning the nodes (dry run):
+
+`kubectl uncordon {{node_name}} --dry-run={{none|server|client}}`

tldr/linux/bmon

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # bmon
 
 > Monitor bandwidth and capture network related statistics.
-> More information: <https://github.com/tgraf/bmon>.
+> More information: <https://manned.org/bmon>.
 
 - Display the list of all the interfaces:
 

tldr/linux/envycontrol

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # envycontrol
 
 > GPU switching utility for Nvidia Optimus laptops.
-> More information: <https://github.com/bayasdev/envycontrol>.
+> More information: <https://github.com/bayasdev/envycontrol#%EF%B8%8F-usage>.
 
 - Switch between different GPU modes:
 

tldr/linux/fscrypt

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # fscrypt
 
 > Go tool for managing Linux filesystem encryption.
-> More information: <https://github.com/google/fscrypt>.
+> More information: <https://github.com/google/fscrypt#example-usage>.
 
 - Prepare the root filesystem for use with `fscrypt`:
 

tldr/linux/gamescope

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > A micro-compositor used as a game layer.
 > See also: `cage`.
-> More information: <https://github.com/ValveSoftware/gamescope>.
+> More information: <https://github.com/ValveSoftware/gamescope#keyboard-shortcuts>.
 
 - Run a program with gamescope on the terminal:
 

tldr/linux/goldeneye.py

@@ -6,24 +6,24 @@ source: https://github.com/tldr-pages/tldr.git
 # goldeneye.py
 
 > A HTTP DoS test tool.
-> More information: <https://github.com/jseidl/GoldenEye>.
+> More information: <https://github.com/jseidl/GoldenEye#usage>.
 
 - Test a specific website:
 
-`./goldeneye.py {{url}}`
+`{{path/to/}}goldeneye.py {{url}}`
 
 - Test a specific website with 100 user agents and 200 concurrent sockets:
 
-`./goldeneye.py {{url}} --useragents 100 --sockets 200`
+`{{path/to/}}goldeneye.py {{url}} {{[-u|--useragents]}} 100 {{[-s|--sockets]}} 200`
 
 - Test a specific website without verifying the SSL certificate:
 
-`./goldeneye.py {{url}} --nosslcheck`
+`{{path/to/}}goldeneye.py {{url}} {{[-n|--nosslcheck]}}`
 
 - Test a specific website in debug mode:
 
-`./goldeneye.py {{url}} --debug`
+`{{path/to/}}goldeneye.py {{url}} {{-d|--debug}}`
 
 - Display help:
 
-`./goldeneye.py --help`
+`{{path/to/}}goldeneye.py {{[-h|--help]}}`

tldr/linux/guake

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > A drop-down terminal for GNOME.
 > See also: `yakuake`.
-> More information: <https://github.com/Guake/guake>.
+> More information: <https://manned.org/guake>.
 
 - Toggle Guake visibility:
 

tldr/linux/handlr

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # handlr
 
 > Manage your default applications.
-> More information: <https://github.com/chmln/handlr>.
+> More information: <https://github.com/chmln/handlr#usage>.
 
 - Open a URL in the default application:
 

tldr/linux/hardinfo

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # hardinfo
 
 > Show hardware information in GUI window.
-> More information: <https://github.com/lpereira/hardinfo>.
+> More information: <https://manned.org/hardinfo>.
 
 - Start `hardinfo`:
 

tldr/linux/imgp

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # imgp
 
 > Resize and rotate JPEG and PNG images.
-> More information: <https://github.com/jarun/imgp>.
+> More information: <https://github.com/jarun/imgp#usage>.
 
 - Convert single images and/or whole directories containing valid image formats:
 

tldr/linux/impala

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # impala
 
 > Manage Wi-Fi networks through a TUI.
-> More information: <https://github.com/pythops/impala>.
+> More information: <https://github.com/pythops/impala#-usage>.
 
 - Launch `impala` in station mode:
 

tldr/linux/lxterminal

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # lxterminal
 
 > Terminal emulator for LXDE.
-> More information: <https://github.com/lxde/lxterminal>.
+> More information: <https://manned.org/lxterminal>.
 
 - Open an LXTerminal window:
 

tldr/linux/mangohud

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # mangohud
 
 > Display a monitoring HUD on top of a Vulkan or OpenGL graphical application.
-> More information: <https://github.com/flightlessmango/MangoHud>.
+> More information: <https://github.com/flightlessmango/MangoHud#normal-usage>.
 
 - Use `mangohud` on top of an application:
 

tldr/linux/nethogs

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # nethogs
 
 > Monitor bandwidth usage per process.
-> More information: <https://github.com/raboof/nethogs>.
+> More information: <https://manned.org/nethogs>.
 
 - Start NetHogs as root (default device is `eth0`):
 

tldr/linux/netselect

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # netselect
 
 > Speed test for choosing a fast network server.
-> More information: <https://github.com/apenwarr/netselect>.
+> More information: <https://manned.org/netselect>.
 
 - Choose the server with the lowest latency:
 

tldr/linux/nitch

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # nitch
 
 > A small and incredibly fast system fetch written fully in Nim.
-> More information: <https://github.com/ssleert/nitch>.
+> More information: <https://github.com/ssleert/nitch#usage->.
 
 - Display system information (hostname, kernel, uptime, etc.):
 

tldr/linux/nsnake

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # nsnake
 
 > Snake game in the terminal.
-> More information: <https://github.com/alexdantas/nsnake/>.
+> More information: <https://github.com/alexdantas/nsnake/#controls>.
 
 - Start a snake game:
 

tldr/linux/paru

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > An AUR helper and pacman wrapper.
 > See also: `pacman`, `yay`.
-> More information: <https://github.com/Morganamilo/paru>.
+> More information: <https://github.com/Morganamilo/paru#examples>.
 
 - Interactively search for and install a package:
 

tldr/linux/patool

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Archive file manager.
 > Various archive formats can be created, extracted, tested, listed, searched, repacked, and compared.
-> More information: <https://github.com/wummel/patool>.
+> More information: <https://github.com/wummel/patool/blob/master/doc/patool.txt>.
 
 - Extract an archive:
 

tldr/linux/paxs

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Manage packages across Yay, Flatpak, and Snap.
 > Supports searching, installing, removing, and upgrading packages.
-> More information: <https://github.com/zamhedonia/paxs>.
+> More information: <https://github.com/zamhedonia/paxs#usage>.
 
 - Search for a package:
 

tldr/linux/playerctl

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # playerctl
 
 > Control media players via MPRIS.
-> More information: <https://github.com/altdesktop/playerctl>.
+> More information: <https://github.com/altdesktop/playerctl#using-the-cli>.
 
 - Toggle play:
 

tldr/linux/pokego

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Display Pokémon sprites in color directly in your terminal.
 > Inspired by Phoney badger's `pokemon-colorscripts` but offers enhanced speed and efficiency.
-> More information: <https://github.com/rubiin/pokego>.
+> More information: <https://github.com/rubiin/pokego#usage>.
 
 - Print a specific Pokémon:
 
@@ -15,7 +15,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Print a specific shiny Pokémon:
 
-`pokego --name spheal -shiny`
+`pokego --name spheal {{[-s|-shiny]}}`
 
 - Print an alternative form of a Pokémon:
 

tldr/linux/pridecat

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # pridecat
 
 > Like cat but more colorful.
-> More information: <https://github.com/lunasorcery/pridecat>.
+> More information: <https://github.com/lunasorcery/pridecat#flags>.
 
 - Print the contents of a file in pride colors to `stdout`:
 

tldr/linux/qrcp

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # qrcp
 
 > A file transfer tool.
-> More information: <https://github.com/claudiodangelis/qrcp>.
+> More information: <https://github.com/claudiodangelis/qrcp#usage>.
 
 - Send a file or directories:
 

tldr/linux/reptyr

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Move a running process to a new terminal.
 > Best used when you forget to start a long running task in `screen`.
-> More information: <https://github.com/nelhage/reptyr>.
+> More information: <https://github.com/nelhage/reptyr#usage>.
 
 - Move a running process to your current terminal:
 

tldr/linux/rtorrent

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # rtorrent
 
 > Download torrents.
-> More information: <https://github.com/rakshasa/rtorrent>.
+> More information: <https://github.com/rakshasa/rtorrent/wiki/User-Guide#adding-and-removing-torrents>.
 
 - Add a torrent file or magnet to be downloaded:
 

tldr/linux/slop

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # slop
 
 > Get a selection of the screen.
-> More information: <https://github.com/naelstrof/slop>.
+> More information: <https://manned.org/slop>.
 
 - Wait for the user to make a selection and output its geometry to `stdout`:
 

tldr/linux/swww

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Efficient animated wallpaper daemon for Wayland.
 > See also: `swww-daemon`.
-> More information: <https://github.com/LGFae/swww>.
+> More information: <https://github.com/LGFae/swww#usage>.
 
 - Set wallpaper:
 

tldr/linux/timeshift

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # timeshift
 
 > System restore utility.
-> More information: <https://github.com/linuxmint/timeshift>.
+> More information: <https://manned.org/timeshift>.
 
 - List snapshots:
 

tldr/linux/yay

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Yet Another Yogurt: build and install packages from the Arch User Repository.
 > See also: `pacman`.
-> More information: <https://github.com/Jguer/yay>.
+> More information: <https://github.com/Jguer/yay#first-use>.
 
 - Interactively search and install packages from the repos and AUR:
 

tldr/linux/ydotool

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # ydotool
 
 > Control keyboard and mouse inputs via commands in a way that is display server agnostic.
-> More information: <https://github.com/ReimuNotMoe/ydotool>.
+> More information: <https://github.com/ReimuNotMoe/ydotool#usage>.
 
 - Start the ydotool daemon in the background:
 

tldr/linux/yetris

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # yetris
 
 > Clone of the game Tetris in the terminal.
-> More information: <https://github.com/alexdantas/yetris>.
+> More information: <https://github.com/alexdantas/yetris#controls>.
 
 - Start a Tetris game:
 

tldr/openssl

@@ -9,14 +9,34 @@ source: https://github.com/tldr-pages/tldr.git
 > Some subcommands such as `req` have their own usage documentation.
 > More information: <https://docs.openssl.org/master/man1/openssl/>.
 
+- Generate a private key and encrypt the output file using AES256:
+
+`openssl genpkey -algorithm {{rsa|ec}} -out {{private.key}} -aes256`
+
+- Generate the corresponding public key from private key `private.key` using `rsa`:
+
+`openssl rsa -in {{private.key}} -pubout -out {{public.key}}`
+
+- Generate a self-signed certificate valid for a specified number of days (`365`):
+
+`openssl req -new -x509 -key {{private.key}} -out {{certificate.crt}} -days {{365}}`
+
+- Convert certificate to `pem` or `der` format:
+
+`openssl x509 -in {{certificate.crt}} -out {{certificate.pem|certificate.der}} -outform {{pem|der}}`
+
+- Check certificate details:
+
+`openssl x509 -in {{certificate.crt}} -text -noout`
+
+- Generate a certificate signing request (CSR):
+
+`openssl req -new -key {{private.key}} -out {{request.csr}}`
+
 - Display help:
 
 `openssl help`
 
-- Display help for a specific subcommand:
-
-`openssl help {{x509}}`
-
 - Display version:
 
 `openssl version`

tldr/osx/bclm

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # bclm
 
 > Set a custom charge limit on MacBooks.
-> More information: <https://github.com/zackelia/bclm>.
+> More information: <https://github.com/zackelia/bclm#usage>.
 
 - Set the charge limit to about 80% (for Intel machines, the battery charge level may be slightly lower than the set value):
 

tldr/osx/mysides

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # mysides
 
 > Add, list and remove finder favorites.
-> More information: <https://github.com/mosen/mysides>.
+> More information: <https://github.com/mosen/mysides#usage>.
 
 - List sidebar favorites:
 

tldr/osx/spotify

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # spotify
 
 > A command-line interface to Spotify.
-> More information: <https://github.com/hnarayanan/shpotify>.
+> More information: <https://github.com/hnarayanan/shpotify#usage>.
 
 - Find a song by name and play it:
 

tldr/osx/tag

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # tag
 
 > Edit tags on Mac OS X files (10.9 Mavericks and above).
-> More information: <https://github.com/jdberry/tag/>.
+> More information: <https://github.com/jdberry/tag/#usage>.
 
 - Add tags to a file:
 

tldr/osx/xcodes

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Download, install and manage multiple Xcode versions.
 > See also: `xcodes runtimes`.
-> More information: <https://github.com/xcodesorg/xcodes>.
+> More information: <https://github.com/xcodesorg/xcodes#commands>.
 
 - List all installed Xcode versions:
 

tldr/osx/xcodes-runtimes

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # xcodes runtimes
 
 > Manage Xcode Simulator runtimes.
-> More information: <https://github.com/xcodesorg/xcodes>.
+> More information: <https://github.com/xcodesorg/xcodes#commands>.
 
 - Display all available Simulator runtimes:
 

tldr/osx/xctool

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # xctool
 
 > Build Xcode projects.
-> More information: <https://github.com/facebookarchive/xctool>.
+> More information: <https://github.com/facebookarchive/xctool#usage>.
 
 - Build a single project without any workspace:
 

tldr/putty

@@ -0,0 +1,42 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# putty
+
+> SSH, Telnet, and Rlogin client for connecting to remote servers.
+> Note: On Linux, the native `ssh` client is often more convenient. PuTTY is more commonly used on Windows.
+> More information: <https://the.earth.li/~sgtatham/putty/latest/htmldoc/Chapter3.html#using-cmdline>.
+
+- Connect to a remote host via SSH:
+
+`putty -ssh {{username}}@{{hostname_or_ip}}`
+
+- Connect to a remote host on a specific [P]ort:
+
+`putty -ssh {{username}}@{{hostname_or_ip}} -P {{port}}`
+
+- Load a saved session:
+
+`putty -load {{session_name}}`
+
+- Connect with a private key for authentication:
+
+`putty -ssh {{username}}@{{hostname_or_ip}} -i {{path/to/private_key.ppk}}`
+
+- Connect via Telnet:
+
+`putty -telnet {{hostname_or_ip}}`
+
+- Enable [X]11 forwarding:
+
+`putty -ssh {{username}}@{{hostname_or_ip}} -X`
+
+- Set up [L]ocal port forwarding:
+
+`putty -ssh {{username}}@{{hostname_or_ip}} -L {{local_port}}:{{destination_host}}:{{destination_port}}`
+
+- Display help:
+
+`putty -help`

tldr/scdoc

@@ -0,0 +1,17 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# scdoc
+
+> Generate `man` manual pages.
+> More information: <https://git.sr.ht/~sircmpwn/scdoc/tree/master/item/scdoc.1.scd>.
+
+- Generate man pages from a scdoc (`.scd`) file:
+
+`scdoc < {{path/to/file.scd}} > {{path/to/file.1}}`
+
+- Generate man pages from a scdoc file and display the generated troff (man) source:
+
+`scdoc < {{path/to/file.scd}} | {{less}}`

tldr/vegeta

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > A utility and a library for HTTP load testing.
 > See also: `ab`.
-> More information: <https://github.com/tsenart/vegeta>.
+> More information: <https://github.com/tsenart/vegeta#usage-manual>.
 
 - Launch an attack lasting 30 seconds: