(1) Install the RPM file
l Install: rpm -ivh rpm file full circuit
l Delete: rpm -e rpm file name (excluding version and extension)
l Find: rpm -q rpm file name
(2) Unzip TAR files
TAR XVF TAR file
(3) Unzip TAR.GZ file
Gunzip Or Tar Zxvf tar.gz file (4) Copy the file in the current directory (including subdirectory) cp -r * destination path (5) Delete the directory (including subdirectory, not confirming) RM -RF specified directory (6) Find files in the specified path Find specified path - Name file name (7) Creating a connection LN -S directory full road connection name (8) View the specified process PS AUX | GREP Specified Process (9) View network status Netstat -nat (10) Switching users SU - Username (11) Change the directory owner (including subdirectory) Chown -R Group: User Directory Name (12) Change the file to executable CHMOD X file name (13) VI common command ESC: command Q: Exit WQ: storage exit Q !: Do not save, forcibly exit ESC command I: Insert before the current characters A: Addition after the current character o: Insert the line after the current line X: Delete the current character DD: Delete the current line / key: Find the keyword, press N to find the next one
