Linux & Terminal Mastery

Builds the ability to narrow a problem all the way down on a server where only the terminal is left. You start with files, permissions and processes, then work by hand through shell scripting, vim and tmux, disk, memory, file-descriptor and load incidents, and name resolution and socket diagnosis. By the end you can explain in a few commands why df shows free space you cannot use, and why load is 24 while the CPU sits idle.

코스

• Linux Fundamentals — It is fine if this is your first terminal.
• Shell Scripting — Not a throwaway script — one you would put on a server.
• vim and tmux — Without a mouse you actually get faster.
• Linux Incident Response — df shows free space, so why can you not write.
• Linux Network Diagnosis — Is the name not resolving, the connection not opening, or the server just slow.