Maintained and Configured shared hosting and Dedicated & VPS Linux servers.
Maintained Websites with LAMP server (Linux, Apache, MySQL, and PHP) services on shared hosting server.
Maintained Linux Users at Linux technical Support Services.
Configured and Maintained Exim mail server, Apache web server, DNS server, MySQL database server, Backup server and NFS server.
Maintained and configured Zimbra open source Mail server.
Deployed and Managed Corporate Mail Server using Postfix (MTA) on Linux Machine.
Monitored remote servers via WHM/cPanel, SSH or windows Putty SSH client.
Configured and maintained WHM ,cPanel and Plesk for reseller and client use.
Configured and maintained CSF (Config Server and Firewall) & IP tables firewall on Linux servers.
Ensured fault free System Performance (Process, Load & Disk Space) monitoring.
Worked with Logical Volume Management (LVM).
Scheduled Cron jobs for disk utilization, CPU utilization and Backing/Restoring of Files Systems, and schedule for Backup