Linux CLI
Prompt
The CLI Prompt structure composed as USERNAME@SERVER:DIRECTORY$
eg. jorge@localhost:~$
The ~ stands for the user's home directory.
The $ shows that the current user is a normal user
The # shows that the user is a root user (administrator)
Important Directories & files
home/Where the user directories are./var/log/Where the system logs are./var/log/dmesg/The boot log.
Filesystem Hierarchy Standard
Describes locations, permissions, filenames.