Hi,
this is Amr .. i work as Linux System Engineer i have 7 years experience in hosting filed as a system engineer and team leader
i have very good experience in linux administration , system security , web serves , databases , virtualization technologies and VOIP
Redhat/Ubuntu/Debian
Web servers like : nginx , lighttpd , apache , cherooke ,litespeed
Proxy servers : Squid , apache proxy
Mail servers : postfix , Qmail , Xmail , exim
Ftp servers: vsftpd , pure-ftp , proftp
Databases : MySQL , percona , mariadb , postgresql , sqllite
Control panels : Cpanel , Kloxo , webmin , plesk , direct admin
Virtualization technologies : KVM , XEN , openvz , vmware
Virtualization Control panels : Hypervm , Solusvm , Cloudstack , virtualizor , WebVirtMgr
VOIP : Asterisk , Openser , FreePBX , Trixbox , Elastix , A2billing , Freeswitch
CRM & ERP : OpernErp , SugerCRM
i have a long time experience in managing Large , Enterprise , Complected environments with high skills in Deployment , Migrations, Tuning and performance optimizations over Linux OS.
I'm a hard worker and friendly person and will get you job done prefectly