Linux Basics
Explore Dev Corner articles and subtopics in Linux Basics. This hub page collects practical builds, tools, and engineering guides for sovereign local AI.
Topic breadth
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Active builds, guides, and subtopic coverage.
Subtopics
Command Line & Shell
View topicMaster the Linux command line: bash and zsh fundamentals, pipes, redirection, process substitution, shell scripting basics, and essential one-liners for sovereign server management.
File System & Permissions
View topicLinux file system navigation and permission management: chmod, chown, umask, find, ln, directory structure, disk usage with df/du, and inode fundamentals.
Users & Groups
View topicSovereign Linux user management: useradd, usermod, userdel, group management, sudo configuration, PAM, and SSH key-based authentication with least-privilege principles.
Process & Service Management
View topicManage Linux processes and services: systemd unit files, journalctl log analysis, cron and anacron scheduling, ps/htop/kill, and service dependency management.
Networking Fundamentals
View topicLinux networking from the command line: ip, ss, netstat, ping, traceroute, DNS resolution with dig, nftables basics, and network interface configuration on Ubuntu.
Package Management
View topicLinux package management across distributions: apt and dpkg on Debian/Ubuntu, dnf on Fedora/RHEL, snap vs apt trade-offs, PPA management, and unattended-upgrades.