I am a Linux System Administrator with 8 years of experience, mostly I worked on cPanel servers in my career.
Skill Set:
Control Panel : cPanel, Zpanel, Webmin, Virtualmin, Direct Admin, Plesk, Agenti, CWP, etc.
Web Server : Apache, Nginx, IIS, LightSpeed, etc.
Database : MySQL, MongoDB, MariaDB, etc.
CMS Setup & Configuration : Joomla, WordPress, Drupal, etc.
Ecommerce Setup & Configuration : Magento, Bigcommerce, etc.
Forum Setup & Configuration : PhpBB, Kunena, etc.
VPN Software : OpenVPN AS, PPTP, OpenVPN, etc.
Vitualization : VMware Esxi Virtual Box, ProxMox, Xen, KVM, Opennode, Virtuozzo, etc.
OS : CentOS, Ubuntu, Debian, Suse, Windows 2008, Windows 2012, etc.
Cloud Setup & Configuration : OpenStack, AWS, AZURE, etc.
Firewall : CSF, APF, Iptables, Pfsense, KISS, etc.
System Administration : Proxy Server, Nginx Reverse Proxy, DNS Server, DHCP Server, Backups, Exim, Dovecot, etc.
Security Hardening : mod_security, mod_evasive, fail2ban, Rkhunter, maldet, php.ini security optimization, Selinux, SSL, SSH hardening, Apache hardening, PHP Suhosin, Mysql hardening, Bind/Named DNS hardening, Logwatch, Disabling the insecure xinetd services, Password policy, unneeded packages uninstall, All compilers uninstall, etc.
Performance Optimization : Apache Optimization, Database Optimization, OS Optimization, etc.
Server Security Audit : Bastille, Lynis, etc.
Monitoring Software Installation & Configuration : Zabbix, Mumin, Nagios, Cacti, etc.
Backup Software Installation & Configuration :- backup PC, Bacula, etc.
Mail Server : MTA + MDA Postfix/Exim /Send mail , Dovecot/Courier, EXIM, etc.
Spam Presentation : Spamassassin, Postgrey, Amavisd, etc.
Antivirus : Clamd, AVG, etc.
Web mail Client :- Horde, Round cube, Horde, Squirrel mail , Hasty Mail, etc.
SMTP Service Provider :- Send grid, Power MTA, etc.