Update cheatsheets

tldr/acme.sh-dns

@@ -10,7 +10,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Issue a certificate using an automatic DNS API mode:
 
-`acme.sh --issue --dns {{gnd_gd}} --domain {{example.com}}`
+`acme.sh --issue --dns {{dns_gd}} --domain {{example.com}}`
 
 - Issue a wildcard certificate (denoted by an asterisk) using an automatic DNS API mode:
 

tldr/linux/sprof

@@ -0,0 +1,30 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# sprof
+
+> Read and display shared object profiling data.
+> Note: Requires profile data generated via the `$LD_PROFILE` environment variable.
+> More information: <https://manned.org/sprof>.
+
+- Generate a flat profile and call graph (default output):
+
+`sprof {{path/to/library.so}} {{path/to/library.so.profile}}`
+
+- Generate a flat profile with counts and ticks:
+
+`sprof {{[-p|--flat-profile]}} {{path/to/library.so}} {{path/to/library.so.profile}}`
+
+- Generate a call graph:
+
+`sprof {{[-q|--graph]}} {{path/to/library.so}} {{path/to/library.so.profile}}`
+
+- Print call pairs and their usage counts:
+
+`sprof {{[-c|--call-pairs]}} {{path/to/library.so}} {{path/to/library.so.profile}}`
+
+- Use profile data from current directory (auto-detected by soname):
+
+`sprof {{path/to/library.so}}`

tldr/linux/steamos-readonly

@@ -8,6 +8,10 @@ source: https://github.com/tldr-pages/tldr.git
 > Set the readonly status of the filesystem.
 > More information: <https://gitlab.com/users/evlaV/projects>.
 
+- View the filesystem mutability status:
+
+`steamos-readonly status`
+
 - Set the filesystem to be mutable:
 
 `sudo steamos-readonly disable`
@@ -15,3 +19,7 @@ source: https://github.com/tldr-pages/tldr.git
 - Set the filesystem to be read only:
 
 `sudo steamos-readonly enable`
+
+- Toggle the filesystem mutability:
+
+`sudo steamos-readonly toggle`

tldr/linux/steamosctl

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# steamosctl
+
+> Control the SteamOS system.
+> More information: <https://gitlab.com/evlaV/steamos-manager>.
+
+- Change to desktop mode:
+
+`steamosctl switch-to-desktop-mode`
+
+- Change to gamemode:
+
+`steamosctl switch-to-game-mode`
+
+- Change whether the system opens gamemode or desktop during login:
+
+`steamosctl set-default-login-mode {{game|desktop}}`
+
+- Display help:
+
+`steamosctl`

tldr/msfconsole

@@ -6,28 +6,37 @@ source: https://github.com/tldr-pages/tldr.git
 # msfconsole
 
 > Console for the Metasploit Framework.
+> Note: Run `sudo msfdb init` to enable the Metasploit database backend prior to launching `msfconsole`.
 > More information: <https://docs.rapid7.com/metasploit/msf-overview/>.
 
-- Launch the console:
+- Launch the interactive console (append `--quiet` to suppress the startup banner):
 
-`msfconsole`
-
-- Launch the console quietly without any banner:
-
-`msfconsole {{[-q|--quiet]}}`
-
-- Do not enable database support:
-
-`msfconsole {{[-n|--no-database]}}`
+`sudo msfconsole`
 
 - Execute console commands (Note: Use `;` for passing multiple commands):
 
-`msfconsole {{[-x|--execute-command]}} "{{use auxiliary/server/capture/ftp; set SRVHOST 0.0.0.0; set SRVPORT 21; run}}"`
+`sudo msfconsole {{[-x|--execute-command]}} "{{use auxiliary/scanner/portscan/tcp; set PORTS 80,443; set RHOSTS example.com; run; quit}}"`
 
-- Display help:
+- Run a specific resource file:
 
-`msfconsole {{[-h|--help]}}`
+`sudo msfconsole {{[-r|--resource]}} {{path/to/file.rc}}`
 
-- Display version:
+- [Interactive] Show specific type of modules:
 
-`msfconsole {{[-v|--version]}}`
+`show {{auxiliary|encoders|evasion|exploits|nops|payloads|post}}`
+
+- [Interactive] Use a module:
+
+`use {{auxiliary/scanner/portscan/syn}}`
+
+- [Interactive] Show module options (module needs to be loaded first):
+
+`show options`
+
+- [Interactive] Set value of variable:
+
+`set {{variable_name}} {{value}}`
+
+- [Interactive] Run a module (module needs to be loaded and options need to be set first):
+
+`{{run|exploit}}`

tldr/qgis

@@ -0,0 +1,42 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# qgis
+
+> View, create, and analyze geographic data in a Geographic Information System.
+> Supports rasters, vectors, and project files (`.qgs`, `.qgz`, `.qlr`).
+> More information: <https://docs.qgis.org/latest/en/docs/user_manual/introduction/qgis_configuration.html#running-qgis-with-advanced-settings>.
+
+- Launch QGIS:
+
+`qgis`
+
+- Open a specific project file:
+
+`qgis {{[-p|--project]}} {{path/to/project.qgz}}`
+
+- Open one or more raster or vector files directly:
+
+`qgis {{path/to/file1.tif path/to/file2.shp ...}}`
+
+- Hide the splash screen on startup:
+
+`qgis {{[-n|--nologo]}}`
+
+- Set the initial map extent:
+
+`qgis {{[-e|--extent]}} {{xmin,ymin,xmax,ymax}}`
+
+- Run a Python script on load:
+
+`qgis {{[-f|--code]}} {{path/to/script.py}}`
+
+- Launch QGIS without restoring plugins:
+
+`qgis {{[-P|--noplugins]}}`
+
+- Skip prompts for missing layers when opening a project:
+
+`qgis {{[-B|--skipbadlayers]}} {{[-p|--project]}} {{path/to/project.qgz}}`

tldr/stty

@@ -6,6 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # stty
 
 > Set or get options for a terminal device interface.
+> See also: `tput`.
 > More information: <https://www.gnu.org/software/coreutils/manual/html_node/stty-invocation.html>.
 
 - Display current terminal size:

tldr/tput

@@ -6,6 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # tput
 
 > View and modify terminal settings and capabilities.
+> See also: `stty`.
 > More information: <https://manned.org/tput>.
 
 - Move the cursor to a screen location: