Welcome to unixadmin.ru !

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Hello, my name is Sergey. I am solution-oriented IT Engineer/Unix system administrator with
great experience (over fifteen years) at developing reliable highload systems and networks.

I am glad to offer you my services as a freelance/part-time unix system administrator.

My skills:

Platforms: Linux (Gentoo, Debian, CentOS, Fedora Core, Red
Hat, Ubuntu), UNIX (FreeBSD, Solaris), CiscoIOS, Cisco,
Linksys, D-Link, 3com.

Languages: C/C++, Perl, Shell, SQL, HTML.

Databases: PostgreSQL, MySQL, etc.

Firewalls: iptables, pf, ipfw, etc.

WEB-servers: Apache, Nginx, Lighttpd, etc.

FTP-servers: ProFTPd, vsFTPd, etc.

Mail-servers: Sendmail, Exim, Postfix, Cyrus, Dovecot, etc.

DNS-server: Bind.

VPN: OpenVPN, IPSec, PPTP, L2Tp, Vtund, etc.

Proxy: Squid, socks5.

Security: Syslog, Snort, etc.

Monitoring: Nagios, Zabbix, Cacti.

Version Control: CVS, SVN, Git, Perforce etc.

Bug Tracking: Bugzilla.

Backup: Bacula, Amanda.

VoIP: Asterisk/FreePBX/Elastix, SIP, H.323, IAX, PRI (Call centers/Office PBXs).

Other: Anti-DDOS, Anti-SPAM solutions.

My contacts:

Mail unixadmin@unixadmin.ru
Telegram @unixadmin_ru
Skype unixadmin.ru
Jabber unixadmin@unixadmin.ru
ICQ 6765478
Free-lance.ru nick unixadmin-ru