Linux directory structure and file permissions

Instructions for installing banner: First step: sudo apt-get update

Step two: sudo apt-get install Sysvbanner

It worked

Create new user directive: sudo adduser user name Switch user instruction: Su-l user name

Create multiple file commands at once: First step: Touch love{1..10}linux.txt Second step: LS *.txt

View file directive: Ls-l

Modify the file owner between two users

FHS standard document The first step sudo apt-get update the second step of sudo apt-get install the tree target path using the CD command allows you to switch directories, which are used within Linux. Represents the current directory,.. Indicates the previous level of the directory (* * Note, remember our previous section, as described in. The beginning of the file is hidden files, so the two directories must also be hidden, you can use the LS-A command to view the hidden file),-Indicates the last directory, ~ usually represents the current user's "home" directory. Use the PWD command to get the current path (absolute path).

Linux directory structure and file permissions