Update cheatsheets

tldr/dunst

@@ -0,0 +1,26 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# dunst
+
+> A lightweight and customizable notification daemon for X11 and Wayland.
+> If not started manually, D-Bus will automatically start `dunst` when a notification is sent.
+> More information: <https://dunst-project.org/documentation/dunst>.
+
+- Start `dunst`:
+
+`dunst`
+
+- Display a notification on startup:
+
+`dunst -startup_notification`
+
+- Print coming notifications to `stdout`:
+
+`dunst -print`
+
+- Use the specified configuration file (default: `$XDG_CONFIG_HOME/dunst/dunstrc`):
+
+`dunst -config {{path/to/file}}`

tldr/elasticsearch-reset-password

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# elasticsearch-reset-password
+
+> Reset the passwords of users in the native realm and built-in users.
+> More information: <https://www.elastic.co/docs/reference/elasticsearch/command-line-tools/reset-password>.
+
+- Reset the password of the user to an auto-generated value and print it in the console:
+
+`elasticsearch-reset-password {{[-u|--username]}} {{user}}`
+
+- Prompt interactively to reset the password for a native user:
+
+`elasticsearch-reset-password {{[-u|--username]}} {{user}} {{[-i|--interactive]}}`
+
+- Interactively reset the password for a user at a specified Elasticsearch node URL:
+
+`elasticsearch-reset-password --url {{host}}:{{port}} {{[-u|--username]}} {{user}} {{[-i|--interactive]}}`

tldr/linux/xbps-install

@@ -15,4 +15,4 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Synchronize and update all packages:
 
-`xbps-install --sync --update`
+`xbps-install {{[-S|--sync]}} {{[-u|--update]}}`

tldr/linux/xbps-query

@@ -11,20 +11,20 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Search for a package in remote repositories using a regular expression or a keyword (if `--regex` is omitted):
 
-`xbps-query --search {{regular_expression|keyword}} --repository --regex`
+`xbps-query {{[-s|--search]}} {{regular_expression|keyword}} --repository --regex`
 
 - Show information about an installed package:
 
-`xbps-query --show {{package}}`
+`xbps-query {{[-S|--show]}} {{package}}`
 
 - Show information about a package in remote repositories:
 
-`xbps-query --show {{package}} --repository`
+`xbps-query {{[-S|--show]}} {{package}} --repository`
 
 - List packages registered in the package database:
 
-`xbps-query --list-pkgs`
+`xbps-query {{[-l|--list-pkgs]}}`
 
 - List explicitly installed packages (i.e. not automatically installed as dependencies):
 
-`xbps-query --list-manual-pkgs`
+`xbps-query {{[-m|--list-manual-pkgs]}}`

tldr/linux/xbps-remove

@@ -15,12 +15,12 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Remove a package and its dependencies:
 
-`xbps-remove --recursive {{package}}`
+`xbps-remove {{[-R|--recursive]}} {{package}}`
 
 - Remove orphan packages (installed as dependencies but no longer required by any package):
 
-`xbps-remove --remove-orphans`
+`xbps-remove {{[-o|--remove-orphans]}}`
 
 - Remove obsolete packages from the cache:
 
-`xbps-remove --clean-cache`
+`xbps-remove {{[-O|--clean-cache]}}`

tldr/windows/vol.py

@@ -0,0 +1,30 @@
+---
+syntax: markdown
+tags: [tldr, windows]
+source: https://github.com/tldr-pages/tldr.git
+---
+# vol.py
+
+> Forensics framework used to analyze volatile memory (RAM) dumps.
+> With volatility3, plugins are now based on operating system. Examples below will use Windows.
+> More information: <https://volatility3.readthedocs.io/en/latest/index.html>.
+
+- Get information about a memory dump file:
+
+`python3 vol.py {{[-f|--filename]}} {{path/to/memory_dump_file}} windows.info`
+
+- List active processes:
+
+`python3 vol.py {{[-f|--filename]}} {{path/to/memory_dump_file}} windows.pslist`
+
+- List hashes of users on system:
+
+`python3 vol.py {{[-f|--filename]}} {{path/to/memory_dump_file}} windows.hashdump`
+
+- List active network connections:
+
+`python3 vol.py {{[-f|--filename]}} {{path/to/memory_dump_file}} windows.netstat`
+
+- Display help:
+
+`python3 vol.py {{[-h|--help]}}`