Hosting Panel Working Experiance:
WHM/Cpanel, Openlitespeed Web server Panel Website Panel,Plesk Panel, Direct admin, Virtual min, ispconfig panel,
Server Setup and Management with security and optimization,Server Migration, SSL Installation , NGINX and apache
Cloud services:
AWS administration- setup and management, Linode setup and management.
Digitalocean control panel setup and Management.
LINUX
RedHat, Fedora,CentOS, Ubuntu / Debian
Virtualization technologies:-
Open VZ
Virtuozzo
Database Servers
MySQL.
Applications:
Exim, SMTPQmail, Sendmail, Postfix, Power MTA (PMTA)
Domain Keys/DKIM,opendkim, dkim
POP/IMAP CourierImap, Fetchmail, Dovecot
SquirrelMail with many modules.
Rainloop Email client setup with multi domain's
DNS server = Bind
Aniti Spam/Anti Virus
Email Campaign Managers:-
Interspire,phplist.
Firewalls
UNIX/LINUX iptables, CSF