Howto build a custom Linux kernel...
In this tutorial I will hopefully teach you how to configure and build a custom kernel. We’ll be using the unmodified generic Linux source code available here. Many Linux distributions sometimes add custom code to their kernel but for this example we’ll be using a pure Linux kernel. Creating a custom kernel can not only [...]
Howto uncompress .txz and .xz files in Linux..
TXZ compression seems to be starting to take off in the Linux community. Slackware 13.0 is a Linux distribution that is activley using XZ compression. Slackware used to use gzip and the .tgz extension was used. Now that XZ compression is used the new Slackware packages use the .txz extension. In order to uncompress .TXZ [...]
Windows: DIRUSE – Show disk usage for a directory...
DIRUSE
Display disk usage
Syntax
DIRUSE [options] Folders…
Options
/M Display in Mb
/K Display in Kb
/B Display in bytes (default)
/, Use thousand separator when displaying sizes.
/Q:# Quota limit, mark folders that exceed the [...]
Linux: cal – display a calendar..
cal
Display a calendar
Syntax
cal [-mjy] [[month] year]
Options:
-m Display monday as the first day of the week.
-j Display julian dates (days one-based, numbered from January 1).
[...]
Linux: (g) awk – search and replace...
awk or gawk (gnu awk)
Find and Replace text, database sort/validate/index
Syntax
awk <options> ‘Program’ Input-File1 Input-File2 …
awk -f PROGRAM-FILE <options> Input-File1 Input-File2 …
Key
-F FS
–field-separator FS
Use FS for the input field separator (the value of the [...]
Setup a telnet chat server with STChat...
STChat is a simple telnet chat server that runs on Linux, Windows and MAC. I’ve only tested this on Linux so i can’t speak for the other OS’s. The chat system is really simple, supports colors, multiple terminal types (vt100 etc), usernames and admin mode. Putty, Linux telnet, and Windows telnet seem to work just fine when [...]