Hello and Welcome!
My skills portfolio includes the following:
Scripting: Perl, Shell, Bash, MySQL, PostgreSQL
OS: Windows, RHEL, CentOS, Solaris, Ubuntu
Cloud: AWS (GUI and Commandline)
Firewall: iptables, ufw
WebServers: Apache, Nginx, Varnish
Database: MySQL, PostgreSQL
SSH: Tunnel Creation (single hop or more than 2 hops), auto-ssh, p-t-p tunnel,
local and remote port forwarding,
Networking: route creation/deletion/addition/management.
security: fail2ban (ddos, badbots, ssh-ddos, ssh), iptables
Data: Data reformatting/entry etc.
Thank you,
Gaurav