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Grzegorz Leśkiewicz

MSc

LINUX / UNIX / NETWORKING

(The company name is only visible to registered members)

Poznań
Poland

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Personal information

Haves

Edit LINUX, UNIX, NETWORKING
Wants

Edit LINUX, UNIX, NETWORKING
Organizations

Edit FREELANCER / SYSADMIN
Groups

Professional experience (12 years, 11 months)

Jul 2000 - present
(12 years, 11 months)

(Only visible to registered members)

Educational background

Oct 2001 - Aug 2006

Uniwersytet im. Adama Mickiewicza w Poznaniu
Informatyka Stosowana, magister / Msc
Oct 2000 - Jul 2005

Uniwersytet im. Adama Mickiewicza w Poznaniu
IT, magister / MSc

Languages

Polish (First language), English (Good knowledge)

About me

// OS-es:

Debian / Ubuntu / Suse Linux Enterprise Server / Red Hat Enterprise Server / CentOS / Slackware / Gentoo / FreeBSD / OpenBSD / IPCop Firewall / Smoothwall Firewall / m0n0wall Firewall / pfSense Firewall / FreeNAS Storage System / Openfiler Storage System / Cisco Hardware Routing and Switching Technologies

// SERVICES:

FTP-SERVICES : [ proftpd / vsftpd / pure-ftpd / sftpd / tftpd / glFTPd / wu-ftpd ]

FILE-SHARING-SERVICES : [ SAMBA / NFS / NIS / WebDAV ]

PRINTING-SERVICES : [ cups ]

CACHING-SERVICES : [ varnish / memcached / eAccelerator / APC / xCache / sphinx /
ultrasphinx / redis / apache solr ]

WEB-SERVICES : [ apache2 / nginx / lightHTTPd / mongrel / thin / phusion passenger / ebb / unicorn / gunicorn ]

MAIL-SERVICES : [ postfix / sendmail / qmail / dovecot / courier / RBL / postgrey / spamassassin / amavis + antyvirus software / razor / pyzor / dcc / SPF / DKIM ]

DB-SERVICES : [ mysql / postgresql / NoSQL ]

DNS-SERVICES : [ bind9 / tinyDNS / powerDNS ]

PROXY-SERVICES : [ haproxy / pound / squid with squidguard / dansguardian / URLfilter ]

PACKET-FILTERING-SERVICES : [ iptables / ipfwadm / netfilter ]

VERSIONING-SERVICES: [ SVN / CVS / GIT / Mercurial / Gitolite / Gitlab / capistrano / RVM ]

IDS-SERVICES : [ snort / bastille / chkrootkit / rkhunter / tiger / tripwire / aide / portsentry / denyhosts / fail2ban ]

MONITORING-SERVICES : [ nagios / icinga / cacti / zabbix / awstats / MRTG / monit / zenoss / munin / god ]

VPN-SERVICES : [ PPTP / OpenVPN / IPsec ]

NETWORKING-SERVICES : [ Static Routing / RIP / EIGRP / OSPF / VLANs / VTP / STP / Inter VLAN Routing / PPP / FR / Network Security ACLs / IP Addressing / NAT ]

VIRTUALISATION-SERVICES : [ VMware / OpenVZ / XEN / KVM / Linux-VServer ]

DATA-SECURITY-SERVICES : [ mondo rescue / partimage / clonezilla / rsync / rsnapshot / duplicity / bacula / backup-manager ]

KERNEL-SERCURITY-SERVICES : [ Kernel v2.x/3.x / Grsecurity / SELinux / LSM / AppArmor / RSBAC / FBAC-LSM ]