Solaris

Mostly Solaris 9, 10, 11

Oracle Linux or RHEL

Mostly Oracle, RHEL and its clones

Donate

... donate ... thank you ...

Linux Debian

Debian and clones

Scripting

shell, perl, some other scripting

Linxu SuSE

Suse distro

Networking

Ethernet networking

FC

Fibre Channel

InfiniBand

IB

HP-UX

HP-UX version 11.23 and 11.31

Storage

Mostly External storages

Tips

Quick tips for every day work ...

FTP

ftp service

Mail

mail service

DNS

name service

Security

security tools

Misc

miscellaneous ...

Database

databases ...

Monitoring

Monitoring, like Nagios, etc ...