Tag: RHEL 7

For a system administrator, it is very important to view log files for monitoring systems and troubleshoot issues. There are many ways to see the logs in real-time on a Red Hat Enterprise Linux (RHEL)system. tail command is a most useful solution which helps system admins to output the …

Sometimes we need to find out when a package was updated on our Red Hat Enterprise Linux  (RHEL) Server. To find this we can use the rpm command. Get the RPM Packages Update History You can use the following command to check the update history of …

To find out the Red Hat Enterprise Linux (RHEL) 6 or 7 kernel version, use the uname command to find the information about it. Check RHEL Kernel Version Login to the server and open the terminal or connect to the server through ssh using PuTTY etc. and …

Problem How to set or change the system hostname in Red Hat Enterprise Linux 7 Solution Follow the below process to set or change the system hostname in Linux 7: Login into the system as root or superuser and type the command nmtui. It will open …