Hey, I’m new here and unable to manage my Firewall daemon on my server/VPS. The OS is reloaded with latest CentOS 7. Yeah, it’s a little bit new, managing services on CentOS/RHEL 7 servers. The daemon for iptables is firewalld…
Author: Arunlal A
Senior System Developer at Zeta. Linux lover. Traveller.
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Happy coding and deploying!
The crontab command and switches with example
Linux crontab and job scheduling In Linux, we can not ignore the usages of cron. It’s command line utility and it helps to schedule tasks. Those tasks will execute periodically pas per the configuration. In this article I am just…
How to change document root of a website using .htaccess
[sg_popup id=”2″ event=”onload”][/sg_popup]How to change document root? This will help if you want to change the document root of you website from the default location. By default the document root of your website on a cPanel based server is /home/$username/public_html…
Docker Swarm or Kubernetes
How to delete locked mails from mail queue (Exim)?
Deleting locked emails from Exim mail queue.. Yeah its something different from normal deletion of mails from exim mail queue. Here I’m explaining how to remove locked emails from queue. While clearing the mail queue for a reason, I got…
Managing comments on your WordPress site via PhpMyAdmin or SQL
Manage WordPress comments via MySQL commands. This is something interesting and time saving method. Yeah, it’s a bulk, one click option to remove unwanted comments from your WordPress websites. If you are using multiple WordPress websites, this should help you…
ps command switches, usages and examples in Unix/Linux
Commonly using “ps command” switches with example – Unix/Linux This will be a very useful discussions if you are managing Linux servers with many processes. A lot of switches are available with the command “ps” to trace out processes with…