About

I am a system/network administrator. I started these pages as a place to write down some notes so I can refer to them later, if needed. Hopefully, someone else might find something useful here as well. All information is provided as is.

I am always on the lookout for new employment opportunities in the EU. If you would like to contact me you can do so using the Contact Form.

Some technologies I work/worked with:

Operating systems and hardware: RedHat Linux, Solaris, Unix, ESXi, OS X, Windows 2000 / 2003 / 2008 / XP, x86, Sun SPARC / UltraSPARC, Alpha, PowerPC.
Networking and telecom: Routing, Switching, Ethernet, NAT, T1, T3, 802.11X, Cisco IOS, Cisco Catalysts 2XXX, 3XXX, 4XXX, Cisco 25XX, 26XX, 36XX routers, Cisco Content Engine, Cisco Wireless LAN Controllers 4400, Cisco WCS, Nortel Baystacks, Packetshaper.
Protocols: TCP, IP, VLAN, STP, DNS, DHCP, WINS, NFS, NIS, HTTP, FTP, SNMP, SMTP, Kerberos, SMB, TACACS, Radius, NTP, SSL.
Security: Cisco Secure ACS, Cisco Clean Access, Checkpoint FW-1 / NG, IPTables, OpenBSD PF, SSH, Nmap, Nessus.
Software: Vmware ESXi, Vmware vCenter, Vmware vCloud, RedHat HA, RedHat Satellite, Sun Cluster, Sun Ray Software, Citrix Metaframe, ISC Bind and DHCP, Samba, vsftpd, MySQL, PostgreSQL, Apache, Tomcat, Squid, Cacti, Nagios, Cisco Works, Symantec Netbackup, Tivoli Storage Manager, HP Data Protector, Commvault Galaxy – Qinetix.
Programming: Bash, Perl, Puppet.
Certifications: RHCE