Microsoft |
Windows Vista/7/8.1/10 and Windows Server 2003/2008/2012 |
UNIX – GNU/Linux |
CentOS 5/6/7, RHEL, Fedora, Debian, Ubuntu, Mint, SUSE |
Client/server |
Apache, CUPS, FTP, TFTP, SSH, SSL, DHCP, NTP, SNMP, rsync |
Storage |
NAS, SAN, iSCSI, multipath. LVM. CIFS. NFS. Dell
Poweredge. HP Storageworks |
E-Mail |
sendmail, postfix, dovecot, pop, imap |
System administration |
Task automation. Performance tuning. Advanced support.
Server hardening. Firewalls, routing, proxy, iptables. WSUS.
Linux update mirrors |
Reliability |
Monitoring tools (nagios, zabbix, cacti, check_mk). ELK.
Disk and component redundancy. Backup systems |
Networking |
IP, TCP, UDP, ICMP, NAT, VLAN, port trunking, traffic
shaping |
Unattended deployment |
Kickstart, clonezilla, sysprep, WDS, AIK, Acronis |
Authentication and domain services |
Active Directory, Windows GPO and Domain administration,
SAMBA 3/4, OpenLDAP, 389-ds, PAM, apache auth, Web SSO
authentication environments |
Virtualization |
Vmware, proxmox |
Cloud |
Cpanel. VPS. Hybrid/dedicated. Amazon AWS. Microsoft
Azure RemoteAPP |
Office and Multimedia |
LaTeX, Microsoft Office (Word, Access, Excel,
Powerpoint), Visio, LibreOffice, gimp, audacity |