10+ Years of Linux/*nix Administration experience. Debian is my distribution of choice but use CentOS at the enterprise level. Apache configuration and optimization. MySQL administration along with basic indexing and optimization.
Linux network configuration/troubleshooting and attack mitigation(tcpdump/wireshark and iptables). Exim is my MTA of choice and I am a certified cPanel professional although I mainly stick to the command line.
Basic coding knowledge includes C, Perl, Python, and PHP. I am by no means a "developer" although I can typically debug common problems.
My strongest points are in low level linux management including pinpointing performance issues/process management, kernel compiles, kernel parameters(sysctl), and the procfs. Troubleshooting kernel panics and analyzing coredumps with GDB.
I am also familiar with hardware issues, RAID, Hard disk tuning.
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