Working with MySQL-MariaDB Time Zones
For any program, whether it’s a web app, API server, desktop software, tablet or phone app, working with the time zones is a pretty common task. In this article, I…
How to disable LiteSpeed connection timeouts
LiteSpeed is the webserver we use on all our hosting servers instead of Apache. We set a LiteSpeed connection timeout to ensure users with potential scripting issues do not cause…
GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed
On centos 7, there are instances where you get the error Unable to register authentication agent: GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed: Cannot determine user of subjectError registering authentication agent: GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed: Cannot determine user of…
How To Add User To Sudoers & Add User To Sudo Group On CentOS 7
Step 1: Login as Administrator If you’re working on a local machine, log in to the system with administrator credentials. If you’re connecting to a remote machine (over a network),…
Database available but not showing in cPanel
If the database is not exists in cpanel after update of cpanel software, then first you have to make sure that database is available on server. But if it exists…
Load Testing Web Servers with apache benchmark tool
Command to run the Apache benchmark tool (ab) with 200 simultaneous requests until 2000 requests are completed: # ab -k -c 100 -n 2000 localhost/checkiffileexists.php Let’s run the test and…
Load Testing Web Servers with Siege Benchmarking Tool
Knowing how much traffic your web server can handle when under stress is essential for planning future grow of your website or application. By using tool called siege, you can…
cPanel MySQL/MariaBB error: adminbin Cpanel/cpmysql/DBCACHE: exit 11
Because of Bug in the CPanel release lots of our client are facing issue that MySQL is showing down in cPanel interface. But the MySQL/MariaDB was still running. It’s only…
How to configure and manage the firewall on CentOS 8?
A firewall is a way of monitoring and filtering network traffic. Both incoming and outgoing. This article is for rather advanced users, who are familiar with the concept of a…