Month: May 2019

Check Ubuntu version before upgrading. lsb_release -a First, we have to run an update sudo apt update Then run upgrade command sudo apt upgrade After that dist-upgrade sudo apt dist-upgrade…

In IIS 7, 8, 8.5, 10 , you can add below code in the Option “URL Rewrite” when you click on the domain or in web.config file, as the .htaccess…

Get the mailids of all email currently in queue: postqueue -p|egrep “[A-F0-9]{11}”|awk ‘{print $1}’ Get the count of emails in queue: mailq | tail -n 1 or postqueue -p|egrep “[A-F0-9]{11}”|awk…

Note: Before you try to request removal, be sure to analyze your server to find out why you were listed in the first place. You have to fix the issue…

yum (RHEL/CentOs/SL/etc) has an option which allows you to limit the download rate/amount of bandwidth used to download packages. Here’s how you do it: Edit the /etc/yum.conf file and add the following line:…

When you see the following prompt with a blinking cursor instead of your RHEL 5 (Or CentOS/Scientific Linux v5 obviously) server booting, you will have in all likelihood have to…

How to execute command via SSH on remote machine and get output on local machine console. ## SYNTAX ssh [user]@[remote host] [command]   ## EXAMPLE ssh [email protected] df -h  …

To install VMWare tools using YUM on CentOS/RHEL 6.5, do the following. Note, I’m logged in as the ‘root’ user, but you could execute these commands using ‘sudo’ as well.…

MegaCli introduced by LSI is a command line administration of LSI MegaRaid controllers .With megacli we can create physical raids, gather info about raids and monitor raids.MegaCLI provided by LSI…

Note: Before you try to request removal, be sure to analyze your server to find out why you were listed in the first place. You have to fix the issue…