==> Configuration , troubleshooting and maintains of Mail server
( Sendmail/Postfix), Web Server(Apache/Tomcat)
and Squid Proxy, SSH, SSL,DNS,FTP,NIS,NFS servers ,
spam control ,antivirus, user, group quota management.
==> Upgrading Linux kernels & packages apply patches.
==> Free Radius/ICRADIUS authentications using LDAP,
MySQL databases..
==> Configurations and Custom kernel compilations and
Linux based IP-based bandwidth management.
==> Configurations of Network monitoring tool like MRTG,
Zabbix, MIDAS, OSSIM, Nagios, smoke ping, Hobbit,
Big brother .
==> Configuration and maintains VPN LINUX BASED
(IPsec, PPTP).
==> Linux System hardening.
==> Sniffer technology
==>Comfortable with Open Source Monitoring tools: Hobbit, Big brother,
Naigos , OpenNMS, OSSIM MRTG, Cacti, 5.0+ Fair
==> Configuration Various LDAP products ( IBMLDAP, openLDAP,) and
Radius Server (freeradius , Funkradius ICRADIUS).
==> Configuration and maintain of MTA ( Sendmail, Qmail Postfix ) 5.0 Fair
==> Wireless LAN Technology 2.0 Fair
==> Routing and Routed protocols .ie RIP,IGRP,BGP 3.0+ Fair
==> Cisco Routers ,Pix firewall , Check Point , Linux based Firewall (IPCHAINS/IPTABLES) 4.0+ Fair
==> Database (MYSQL/PostgreSQL) - Intermediate
---Security---
Penetration testing (Nessus, Retina Scanner, Nmap)and
Implementation.
·1 Server and Network Security.
·1 Understanding of SQL-Injection, Cross-site-scripting, and
other web application vulnerabilities
·2 Understanding of Firewalls, Intrusion detection system (IDS), Intrusion prevention systems (IPS).
·3 Encryption
·4 Basic understanding of Forensic tools. 3.0 Good
