Linux common management and maintenance commands

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System Services

command	Case	Explanation
netstat	netstat -tupln	Lists information network connectivity of the computer
	netstat -n	Not resolve host names and user names, etc.
	netstat -l	There on a computer display which ports are listening
	netstat -p	Show that the program which port is in use
	netstat-t	Display tcp
	netstat -u	Display udp
service functions	systemctl function
service service names start	systemctl start service name
stop service service name	systemctl stop service name
Service Name service restart	systemctl restart the service name
service service name condrestart	systemctl try-restart service name
service service name reload	systemctl reload service name
Service Name service status	systemctl starus service name
service --status-all	systemctl list-units --type service --all
chkconfig function	systemctl function
chkconfig service name on	systemctl enable service name
chkconfig name off service	systemctl disable the service name
chkconfig --list service name	systemctl status / is-enabled service name
chkconfig --list	systemctl list-unit-files --type service

System Process

command	Case	Explanation
ps		List processes where sell scheduled to run

 

Package

command	Case	Explanation
rpm		rpm package management program
	rpm -qa	Displays the current software packages installed on the system
	rpm -qf file name	This document is a show which package installed
	rpm -qi package names	Displays information on this package
	rpm -ql package names	List All files in the package
	rpm -qip package file name	Display information about this package
	rpm -qlp package file name	Lists all the files contained in this package
	rpm -i	install software
	rpm -U	Upgrading an older version of the software
	rpm -F	Refresh / update the old version of the software
	rpm -e	Remove / Remove Software
	rpm -ivh Software name	install software
yum		yum package management tools
	yum list	All software packages all libraries on the list system
	yum list installed	All packages installed on the system are listed
	yum list available	Any software library opened on the list all installed packages
	yum install package names	Installation of a new software