After configuring IPA or Sudoers rules, while you are trying to run the sudo command you'll come across this issue.  [root@examples...

How To Extend swap size in Linux There could be situations where we need to extend the swap. Here i've a situation to extend the s...

What is /mnt/resource file system in the Linux server hosted in Microsoft Azure? This a temporary disk mounted in linux Machines hosted...

All File Ownership shows  as nobody:nobody in NFSv4 Mount. From the client, the mounted NFSv4 share has ownership for all files and dir...

Issue :  Cannot start ssd on rhel7 server. In /var/log/messages: sssd: SSSD couldn't load the configuration database [5]: Input...

500 OOPS: vsftpd: refusing to run with writable root inside chroot() Error: [root@dockerserver log]# ftp 0 Connected to 0 (0.0.0.0). ...

How to use logger Command? The logger is a shell command interface to the syslog system log module. It'll add messages in the /var/...

A Bash Script to check the website availability? Create the script. vi my_web_site_status.sh #!/bin/bash #Author: manas.tri@gmail.co...

Monitoring windows DISK IO utilization In cacti using WMI? We need to install the WMI client in the Linux Server. Please install the au...