lfm-sh is a real Linux shell that runs in your browser. Work through checked, hands-on lessons — navigation, files, permissions, SSH keys, package install, pipes, systemd services, firewall, cron, disk, and shell scripting — and build your own hardening script. Part of the Techno Guerrilla series by Light Fighter Manifesto. Desktop only.
The terminal is an interactive Linux shell. It needs a desktop keyboard and a full screen, so it is turned off on phones.
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