Nice compact article on Ubuntu networking

It is good see a nice, compact article on ubuntu networking.

Info on Flex and Bison

Tutorials:

1. A tutorial presentation from UDel
2. Compiler Construction Using Flex and Bison

More later.

A Yacc Grammar for C

This has some nice internal links.

Interesting collection

Joe Chang has some interesting articles. In one, he gives some query "plans".  

Parallel Data Laboratory Newsletters

PDL newsletters give a good sense of the work at PDL - CMU.

Taring and moving LXC containers from one physical enviornment to the next

Often in research environment, it is necessary to move clusters of Linux containers (LXCs) from one machine to one or move machines.

Here's a thread on the LXC users list that has some basic information which may help avoid surprising permission changes in the local file system of an LXC as it is moved.

http://sourceforge.net/mailarchive/message.php?msg_id=30535949