List Total Files Disk Usage Size by Directories / Folders in Linux
To check and view and total disk size used by files in each and every directories and sub-directories [...]
kipmi0 IPMI Kernel Helper 99% / 100% High CPU Usage (But Low Load Average)
In CentOS 7 or Red Hat Enterprise Linux (RHEL) 7, a process called "kipmi0" may show that it's [...]
How to Set & Change Hostname & FQDN (Fully Qualified Domain Name) in RHEL & CentOS 7
In a networking environment, all computer systems, be it Windows PC, Linux server or Unix mainframe, has a [...]
How to Check Total RAM Size and Memory Usage in Linux
There are many commands that can be used to identify total RAM memory size installed and check the [...]
Missing ntpdate And sntp Commands in Webmin
When attempting to configure the system to automatically synchronize the time with a remote time server using NTP [...]
How to Find All Files with File Size Zero (0) Bytes in a Directory Recursively
In Linux operating system, to find and print the name of all files that has the file size [...]
Grant User Sudo Access (Add to Sudoers File or Wheel Group)
In Linux operating system, most of the users log in as standard user or normal user. But occasionally, [...]
Check and Print Who Is Logging In in Linux / Unix
In Linux and UNIX operating system such as Ubuntu, Red Hat Enterprise Linux, Solaris, FreeBSD, CentOS and other [...]
Check if Reboot Is Required for Linux Kernel Update
After updating kernel of Linux, a system reboot is normally required in order to complete the update and [...]
ABRT ImportError: No Module Named argparse Crash Error
Large number of error emails is sent by ABRT Daemon to web server's administrator, and system log is [...]
