Linux
What I learned in IC2 about Linux: the terminal, the commands I use every day and how to move around the system without fear. Explained from scratch so the terminal stops being an intimidating black screen and becomes your fastest tool.
18 articles
Basic commands
Paths, ls, cd, cp, mv and rm without fear
Permissions
chmod in octal and letters, umask and scripts
Redirection and pipes
Output to files, 2>&1, pipes and filters
Shell scripts
A C assignment grader, parameters that arrive split in two and an if that co…
vi editor
The three modes, commands that combine like words and :%s
Network configuration
Ip, ifcfg and resolv.conf
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IC2 theory mock exam — first midterm, second midterm or the full exam, with your real mark and a review of every mistake (as if you were in the exam room)