Update cheatsheets

tldr/asciinema

@@ -11,28 +11,32 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Associate the local install of `asciinema` with an asciinema.org account:
 
-`asciinema auth`
+`asciinema {{[a|auth]}}`
 
 - Make a new recording and save it to a local file (finish it with `<Ctrl d>` or type `exit`):
 
-`asciinema rec {{path/to/recording.cast}}`
+`asciinema {{[r|record]}} {{path/to/recording.cast}}`
 
 - Replay a terminal recording from a local file:
 
-`asciinema play {{path/to/recording.cast}}`
+`asciinema {{[p|play]}} {{path/to/recording.cast}}`
 
 - Replay a terminal recording hosted on <https://asciinema.org>:
 
-`asciinema play https://asciinema.org/a/{{cast_id}}`
+`asciinema {{[p|play]}} https://asciinema.org/a/{{cast_id}}`
 
 - Make a new recording, limiting any idle time to at most 2.5 seconds:
 
-`asciinema rec {{[-i|--idle-time-limit]}} 2.5`
+`asciinema {{[r|record]}} {{[-i|--idle-time-limit]}} 2.5`
 
 - Print the full output of a locally saved recording:
 
-`asciinema cat {{path/to/recording.cast}}`
+`asciinema {{[ca|cat]}} {{path/to/recording.cast}}`
 
 - Upload a locally saved terminal session to asciinema.org:
 
-`asciinema upload {{path/to/recording.cast}}`
+`asciinema {{[u|upload]}} {{path/to/recording.cast}}`
+
+- Stream the current terminal on a local webpage:
+
+`asciinema {{[st|stream]}} --local`

tldr/linux/lvmpersist

@@ -0,0 +1,37 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# lvmpersist
+
+> Manage persistent reservations (PR) on block devices or all PVs in a volume group.
+> More information: <https://manned.org/lvmpersist>.
+
+- Start PR on all PVs in a VG with a local key (exclusive access by default):
+
+`lvmpersist start --ourkey {{0x1234abcd}} --vg {{vg_name}}`
+
+- Start PR for a shared VG (allow multiple hosts):
+
+`lvmpersist start --ourkey {{0x1234abcd}} --access {{sh}} --vg {{vg_name}}`
+
+- Stop PR on a VG and unregister the local key:
+
+`lvmpersist stop --ourkey {{0x1234abcd}} --vg {{vg_name}}`
+
+- Take over a local VG by preempting another host while starting PR:
+
+`lvmpersist start --ourkey {{0xmy_key}} --removekey {{0xother_key}} --vg {{vg_name}}`
+
+- Remove another host's key from a shared VG:
+
+`lvmpersist remove --ourkey {{0xmy_key}} --removekey {{0xother_key}} --vg {{vg_name}}`
+
+- Show registered keys and reservations for a VG:
+
+`lvmpersist read --vg {{vg_name}}`
+
+- Operate on specific devices instead of a VG:
+
+`lvmpersist start --ourkey {{0x1234abcd}} --device {{/dev/sdX}} --device {{/dev/mapper/mpathY}}`

tldr/linux/systemctl-try-reload-or-restart

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# systemctl try-reload-or-restart
+
+> Reload one or more units if they support it; otherwise restart them.
+> More information: <https://www.freedesktop.org/software/systemd/man/latest/systemctl.html#try-reload-or-restart%20PATTERN%E2%80%A6>.
+
+- Reload or restart a specific unit:
+
+`systemctl try-reload-or-restart {{unit}}`
+
+- Reload or restart multiple units:
+
+`systemctl try-reload-or-restart {{unit1 unit2 ...}}`
+
+- Reload or restart all units matching a pattern:
+
+`systemctl try-reload-or-restart '{{pattern}}'`

tldr/linux/systemctl-try-restart

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# systemctl try-restart
+
+> Restart one or more units only if they are currently running.
+> More information: <https://www.freedesktop.org/software/systemd/man/latest/systemctl.html#try-restart%20PATTERN%E2%80%A6>.
+
+- Restart a specific unit if it is running:
+
+`systemctl try-restart {{unit}}`
+
+- Restart multiple units if they are running:
+
+`systemctl try-restart {{unit1 unit2 ...}}`
+
+- Restart all units matching a pattern if they are running:
+
+`systemctl try-restart '{{pattern}}'`

tldr/omz

@@ -24,6 +24,10 @@ source: https://github.com/tldr-pages/tldr.git
 
 `omz plugin list`
 
+- List all enabled plugins:
+
+`omz plugin list --enabled`
+
 - Enable/Disable an Oh My Zsh plugin:
 
 `omz plugin {{enable|disable}} {{plugin}}`

tldr/poetry-env

@@ -5,26 +5,34 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # poetry-env
 
-> Manage virtualenvs associated with a Poetry project.
+> Manage virtual environments associated with a Poetry project.
 > See also: `asdf`.
 > More information: <https://python-poetry.org/docs/cli/#env>.
 
-- Print the command to activate a virtualenv:
+- Print the command to activate a virtual environment:
 
 `poetry env activate`
 
-- Display information about the current environment (-p or -e will display the environment's path or executable):
+- Display information about the current environment:
 
-`poetry env info {{[-p|--path]}} {{[-e|--executable]}}`
+`poetry env info`
 
-- List all virtualenvs associated with the current project (optionally showing the full path):
+- Display the path of the current environment:
+
+`poetry env info {{[-p|--path]}}`
+
+- Display the path of the current environment's Python executable:
+
+`poetry env info {{[-e|--executable]}}`
+
+- List all virtual environments associated with the current project (optionally showing the full path):
 
 `poetry env list --full-path`
 
-- Remove specific or all virtualenvs associated with the current project:
+- Remove specific or all virtual environments associated with the current project:
 
 `poetry env remove python {{path/to/executable|environment_name}} | poetry env remove --all`
 
-- Activate or create a virtualenv for the project using the specified python executable:
+- Activate or create a virtual environment for the project using the specified Python executable:
 
 `poetry env use python {{path/to/executable}}`