General Tips

LinuxTips
MacOSX
SecurityTips
CoolWebsites
FirefoxAddOnsAndThemes: I have just tried FF3 and it is awesome!

sed

Web server enhancement

To authenticate against a website using POST tools you have to specify the content type as application/x-www-form-urlencoded which are part of the parameter body

Scripting

PerlTips
BashTips
PythonTips

OSI Layer 7 Tips - Application

SambaTips
HTTPdTips: what are the HTTP header
NagiosTips
CactiTips
MySQLTips
SSHTips
NTPTips
SVNTips

OSI Layer 4 Tips - Transport

TCP/UDP: Flag definition, TCP 3-way handshake

OSI Layer 3 Tips - Network

This is the routing layer
IP

OSI Layer 2 Tips - Data Link

This is the switching layer where the VLAN live
CatalystConfiguration

OSI Layer 1 Tips - Hardware

RebuildRAIDArray


MyBoxes