LHB Linux Digest #25.20: Journalctl Logs, Semgrep, lsattr, chattr and More Linux Stuff

In case you missed the announcement last week, our latest course on systemd is now available.

The systemd Playbook: Learn by Doing
Master systemd the practical way—one lab at a time.

Next, I am working on an ebook on Linux commands. It will be ready by next month. Stay tuned for it.

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