dataprolet/Linux-Tech-Tips
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Added more tips (unfinished).

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proledatarian 2022-02-05 12:40:34 +00:00
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# Random Linux Tips # Random Linux Tips (WIP)
## 1. Automatically clear cache. ### 1. Automatically clear cache.
- Description: Move files older than a specific amount of time from your user's ~/.cache directory to the trash. - Description: Move files older than a specific amount of time from your user's ~/.cache directory to the trash.
- Requires: [https://github.com/PhrozenByte/rmtrash](rmtrash). - Requires: [https://github.com/PhrozenByte/rmtrash](rmtrash).
- How-To: - How-To:
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$ 0 17 * * * /usr/bin/find ~/.cache/* -mtime +7 -exec /usr/bin/rmtrash -rf {} \; $ 0 17 * * * /usr/bin/find ~/.cache/* -mtime +7 -exec /usr/bin/rmtrash -rf {} \;
- This command looks at files in ~/.cache every day at 5 p.m. and moves files older than 7 days to the trash. - This command looks at files in ~/.cache every day at 5 p.m. and moves files older than 7 days to the trash.
- Additionally: This can also be done using regular "rm" instead of "rmtrash". - Additionally: This can also be done using regular "rm" instead of "rmtrash".
### 2. Clean systemd journal.
https://wiki.archlinux.org/title/Systemd/Journal#Journal_size_limit
https://wiki.archlinux.org/title/Systemd/Journal#Clean_journal_files_manually
### 3. Syntax highlight for nano
https://wiki.archlinux.org/title/Nano#Syntax_highlighting
### 4. Repeat a command using watch.
### 5. Use sudo !!.