Luis Daziano from Argentina asked me about the location of the series I wrote for Oracle Technology Network on Advanced Linux commands. Fortunately, OTN still has all of them, although it has become a little difficult to find. Here are the five articles, if you are interested.
http://www.oracle.com/technetwork/articles/linux/part1-091089.html
http://www.oracle.com/technetwork/articles/linux/part3-090589.html
http://www.oracle.com/technetwork/articles/linux/part2-085179.html
http://www.oracle.com/technetwork/articles/linux/part4-097181.html
http://www.oracle.com/technetwork/articles/linux/part5-096399.html
Enjoy.
