I specialize in system infrastructure design and implementation, system & network administration.
Operation systems:
- Centos
- OpenSUSE
- Ubuntu, Debian
Web projects:
- LAMP/LEMP (Apache, php, MySQL), HAproxy
- CMS: Wordpress, Joomla etc.
Virtualization & Cloud:
- Red Hat Enterprise Virtualization (oVirt)
- KVM, Proxmox, OpenVZ
- VMware vSphere
- Amazon (AWS), Openstack
Database administration:
- MySQL (MariaDB)
- PostgreSQL
Network administration:
- TCP/IP, NAT, VPN, DHCP, Firewall, Routing, iptables, FTP, SSH,
Mail servers:
- Postfix, Exim, Sendmail, Dovecot
System and network monitoring:
- Zabbix, Nagios, Icinga less