* AWS Certified Associate Architect
* Red Hat Certified Engineer (R.H.C.E.). (Cert-id: 804005088717196)
* Expert on linux platform in server administration ,configuration of open source tools, performance optimization, tuning and security of servers and applications.
* Worked on freebsd, debain, redhat and various other flavours of linux/unix.
* Expert in Redhat, Centos & Ubuntu Flavors.
* Servers - Apache, Sendmail, Samba, Squid, BIND, NFS, NIS, DHCP, Nginx, Lighttpd, Varnish, Nagios, Zabbix.
* Security - Firewall (IP-Tables, NAT), TCP Wrappers, PAM, Securing xinetd-managed services.
Scripting: Bash, python
* Expert in Mysql Administration and architect fail-proof systems.