Users, Permissions, Processes
Services, Logs, Environment
SSH
DNS and TLS
CIDR and Subnets
Practice
Assignment
Cloud Track
Under construction
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Implementation plan:
- Why Linux matters for cloud engineers — dominance in server environments
- Recap of CLI basics from the core program (cd, ls, cat, etc.)
- Users and groups:
whoami, id, groups, /etc/passwd
- File permissions: owner/group/other, read/write/execute
chmod (symbolic and numeric), chown, chgrp- Viewing running processes:
ps, top, htop
- Managing processes:
kill, kill -9, background/foreground (&, fg, bg)
- Practice: create a user, set file permissions, find and kill a process
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