Man: Any time you think you're not sure about a command line, you can find out exactly what this command can do by entering "man + command". LS: Lists the contents of the directory. PWD: Displays the full path of the current working directory in the terminal. CD: To change the directory where you are currently located. mkdir: Create a new directory. CP: Copy File/rename file. MV: Move files. Find and locate: Search for files. Kill: Quickly close a process. passwd: Change Password. -9 indicates that the forced process immediately stops md5sum: Calculate and verify MD5 information signature history: Query Chronicle command. sudo: (super User do) command allows authorized users to execute commands from Superuser or other users. Touch: Create a new file, or update the file's access and modification times to the current time. chmod: Modify access permissions for the file. Chown: Change the file owner and the user group. APT:APT is an advanced Package manager for the Debian series system (Ubuntu,kubuntu, etc.) that automatically and intelligently searches, installs, upgrades, and resolves dependencies for packages on gnu/linux systems. Find: Locate file or folder command: Find/-name filenamechkconfig:chkconfig--list | grep VSFTPD shows the default level at which to start Chkconfig vsftpd on Chkconfig--list | grep Vsftpdps-aux | grep Fiefox Displays all process status-ef view process information NETSTAT-TP #查看网络连接命令
Service--status-all #查看系统服务状态
Linux_ familiar with common Linux commands
