![R50 d4c82ec53917a32a06a4463247f17a42](https://habrastorage.org/getpro/freelansim/users/avatars/11/116/116146/r50_d4c82ec53917a32a06a4463247f17a42.jpg)
SOFT: Apache, nginx, FTP, SSH, VPN, MySQL, Firewalls( Cisco, iptables, ipfw, pf, Windows Firewall), exim, postfix, sendmail, nagios, dude, squid, cacti, OpenVZ, Virtuozzo, XEN, KVM, Cpanel, Plesk, Direct Admin, ISPManager, CloudLinux, Ruby, Rails.PROTOCOLS: OSPF, RIP(v1,v2), IS-IS, EIGRPHARDWARE: Cisco, Juniper, Riorey(Anti DDoS), MikroTik, TP-Link, HP Servers, SuperMicro Servers, DELL Servers