Update cheatsheets

tldr/docker

@@ -29,7 +29,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `docker images`
 
-- Open a shell inside a running container:
+- Open an [i]nteractive [t]ty with Bourne shell (`sh`) inside a running container:
 
 `docker exec -it {{container_name}} {{sh}}`
 

tldr/dotnet-add-reference

@@ -12,6 +12,14 @@ source: https://github.com/tldr-pages/tldr.git
 
 `dotnet add reference {{path/to/reference.csproj}}`
 
+- Add multiple references to the project in the current directory:
+
+`dotnet add reference {{path/to/reference1.csproj path/to/reference2.csproj ...}}`
+
 - Add a reference to the specific project:
 
 `dotnet add {{path/to/project.csproj}} reference {{path/to/reference.csproj}}`
+
+- Add multiple references to the specific project:
+
+`dotnet add {{path/to/project.csproj}} reference {{path/to/reference1.csproj path/to/reference2.csproj ...}}`

tldr/history

@@ -20,14 +20,14 @@ source: https://github.com/tldr-pages/tldr.git
 
 `history -{{d|f|i|E}}`
 
-- Clear the commands history list (only for current Bash shell):
+- [c]lear the commands history list (only for current Bash shell):
 
 `history -c`
 
-- Overwrite history file with history of current Bash shell (often combined with `history -c` to purge history):
+- Over[w]rite history file with history of current Bash shell (often combined with `history -c` to purge history):
 
 `history -w`
 
-- Delete the history entry at the specified offset:
+- [d]elete the history entry at the specified offset:
 
 `history -d {{offset}}`

tldr/linux/chcon

@@ -6,6 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # chcon
 
 > Change SELinux security context of a file or files/directories.
+> See also: `secon`, `restorecon`, `semanage-fcontext`.
 > More information: <https://www.gnu.org/software/coreutils/chcon>.
 
 - View security context of a file:

tldr/linux/ctop

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# ctop
+
+> Instantly visualize container performance and health with real-time metrics on CPU, memory, and block IO usage.
+> More information: <https://github.com/bcicen/ctop>.
+
+- Show only [a]ctive containers:
+
+`ctop -a`
+
+- [r]everse the container sort order:
+
+`ctop -r`
+
+- [i]nvert the default colors:
+
+`ctop -i`
+
+- Display [h]elp:
+
+`ctop -h`

tldr/linux/matchpathcon

@@ -0,0 +1,22 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# matchpathcon
+
+> Lookup the persistent SELinux security context setting of a path.
+> See also: `semanage-fcontext`, `secon`, `chcon`, `restorecon`.
+> More information: <https://manned.org/man/matchpathcon.8>.
+
+- Lookup the persistent security context setting of an absolute path:
+
+`matchpathcon {{/path/to/file}}`
+
+- Restrict lookup to settings on a specific file type:
+
+`matchpathcon -m {{file|dir|pipe|chr_file|blk_file|lnk_file|sock_file}} {{/path/to/file}}`
+
+- [V]erify that the persistent and current security context of a path agree:
+
+`matchpathcon -V {{/path/to/file}}`

tldr/linux/runcon

@@ -6,10 +6,10 @@ source: https://github.com/tldr-pages/tldr.git
 # runcon
 
 > Run a program in a different SELinux security context.
-> With neither context nor command, print the current security context.
+> See also: `secon`.
 > More information: <https://www.gnu.org/software/coreutils/runcon>.
 
-- Determine the current domain:
+- Print the security context of the current execution context:
 
 `runcon`
 

tldr/linux/secon

@@ -0,0 +1,30 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# secon
+
+> Get the SELinux security context of a file, pid, current execution context, or a context specification.
+> See also: `semanage`, `runcon`, `chcon`.
+> More information: <https://manned.org/man/secon>.
+
+- Get the security context of the current execution context:
+
+`secon`
+
+- Get the current security context of a process:
+
+`secon --pid {{1}}`
+
+- Get the current security context of a file, resolving all intermediate symlinks:
+
+`secon --file {{path/to/file_or_directory}}`
+
+- Get the current security context of a symlink itself (i.e. do not resolve):
+
+`secon --link {{path/to/symlink}}`
+
+- Parse and explain a context specification:
+
+`secon {{system_u:system_r:container_t:s0:c899,c900}}`

tldr/linux/semanage-fcontext

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # semanage fcontext
 
 > Manage persistent SELinux security context rules on files/directories.
-> See also: `semanage`, `restorecon`.
+> See also: `semanage`, `matchpathcon`, `secon`, `chcon`, `restorecon`.
 > More information: <https://manned.org/semanage-fcontext>.
 
 - List all file labelling rules:

tldr/linux/togglesebool

@@ -0,0 +1,14 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# togglesebool
+
+> Flip the current (non-persistent) values of SELinux booleans.
+> Note: This tool has been deprecated and often removed in favor of `setsebool`.
+> More information: <https://manned.org/man/togglesebool>.
+
+- Flip the current (non-persistent) values of the specified booleans:
+
+`sudo togglesebool {{virt_use_samba virt_use_usb ...}}`

tldr/linux/torify

@@ -6,6 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # torify
 
 > Route network traffic through the Tor network.
+> Note: This command has been deprecated, and is now a backwards-compatible wrapper of `torsocks`.
 > More information: <https://manned.org/man/torify>.
 
 - Route traffic via Tor:

tldr/linux/urpmi.addmedia

@@ -0,0 +1,27 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# urpmi.addmedia
+
+> Add media in Mageia.
+> Note: Mageia documentation uses medium and repository as synonymous.
+> See also: `urpmi`, `urpmi.update`, `urpme`, `urpmi.removemedia`, `urpmf`, `urpmq`.
+> More information: <https://wiki.mageia.org/en/URPMI#urpme>.
+
+- Add a medium:
+
+`sudo urpmi.addmedia {{medium}} {{ftp://ftp.site.com/path/to/Mageia/RPMS}}`
+
+- Add a medium from a hard drive (run `genhdlist2` in the directory first):
+
+`sudo urpmi.addmedia --distrib HD file:/{{/path/to/repo}}`
+
+- Add important media from a chosen mirror:
+
+`sudo urpmi.addmedia --distrib ftp://{{mirror_website}/mirror/mageia/distrib/{{version}}/{{arch}}`
+
+- Automatically select mirrors from a mirror list:
+
+`sudo urpmi.addmedia --distrib --mirrorlist {{mirrorlist}}`

tldr/linux/urpmi.removemedia

@@ -0,0 +1,23 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# urpmi.removemedia
+
+> Remove media in Mageia.
+> Note: Mageia documentation uses medium and repository as synonymous.
+> See also: `urpmi`, `urpme`, `urpmi.addmedia`, `urpmi.update`, `urpmf`, `urpmq`.
+> More information: <https://wiki.mageia.org/en/URPMI#urpmi.removemedia>.
+
+- Remove a medium:
+
+`sudo urpmi.removemedia {{medium}}`
+
+- Remove all media:
+
+`sudo urpmi.removemedia -a`
+
+- Remove media fuzz[y] matching on media names:
+
+`sudo urpmi.removemedia -y {{keyword}}`

tldr/linux/urpmi.update

@@ -0,0 +1,27 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# urpmi.update
+
+> Update the list of packages from a package repository in Mageia.
+> Note: Mageia documentation uses medium and repository as synonymous.
+> See also: `urpmi`, `urpme`, `urpmi.addmedia`, `urpmi.removemedia`, `urpmf`, `urpmq`.
+> More information: <https://wiki.mageia.org/en/URPMI#urpmi.update>.
+
+- Update all enabled media:
+
+`urpmi.update -a`
+
+- Update specific media (including disabled media):
+
+`urpmi.update {{medium1 medium2 ...}}`
+
+- Update all media that contain a specific keyword:
+
+`urpmi.update {{keyword}}`
+
+- Update all configured media:
+
+`urpmi.update e`

tldr/ollama

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # ollama
 
 > A large language model runner.
-> More information: <https://github.com/jmorganca/ollama>.
+> More information: <https://github.com/ollama/ollama>.
 
 - Start the daemon required to run other commands:
 
@@ -36,6 +36,6 @@ source: https://github.com/tldr-pages/tldr.git
 
 `ollama rm {{model}}`
 
-- Create a model from a `Modelfile`:
+- Create a model from a `Modelfile` ([f]):
 
 `ollama create {{new_model_name}} -f {{path/to/Modelfile}}`

tldr/tldr

@@ -29,6 +29,6 @@ source: https://github.com/tldr-pages/tldr.git
 
 `tldr --update`
 
-- List all pages for the current platform and `common`:
+- [l]ist all pages for the current platform and `common`:
 
 `tldr --list`