How to start, enable disable service in CentOS8/RHEL8

Start service in CentOS 8/RHEL8 # systemctl start httpd Enable service permanently in CentOS 8/RHEL8 # systemctl enable httpd Disable...

CentOS8/RHEL8 check service status active/inactive or enable/disable

Check service status running not not Syntax: systemctl status service-name # systemctl status sshd # systemctl is-active sshd activ...

sed command remove white space end of line

Command to remove while space end of line in linux sed 's/ *$//'

Create user in MySQL with full database previleges

Create user in MySQL with DB full right CREATE USER 'username'@'localhost' IDENTIFIED BY 'password'; GRANT ALL PR...

Create user in MySQL with read only database right

Create user in MySQL with readonly right CREATE USER 'username'@'localhost' IDENTIFIED BY 'password'; GRANT S...