Minimal Bash script template that will make your scripts safer, consistent with standards, and provide a way to parse and validate parameters.
Source: Minimal safe Bash script template | Better Dev
Month: December 2020
How To Repeat A Command Every X Seconds On Linux
This article explains how to repeat a command every X seconds, in 2 ways: using watch, and using sleep in a while loop (avoiding time drifting).
Source: How To Repeat A Command Every X Seconds On Linux – Linux Uprising Blog
Free up Disk Space – Clear Systemd Journal Logs in Ubuntu 20.04
Going to free up Ubuntu system disk space? Try clearing the systemd journal logs, it may free up a few GB of space.
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You can also edit the configuration file to limit the journal log disk usage (100 MB for example).
Source: Free up Disk Space – Clear Systemd Journal Logs in Ubuntu 20.04 | UbuntuHandbook
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