A week after my return from a New England & Canada cruise, I found myself busy searching for a personal weight management software. Why ...Read more »
Thursday, July 31, 2008
Monday, July 28, 2008
How to do reverse DNS lookup
Most people can better remember domain names, e.g., www.gnu.org, than their corresponding IP addresses, 199.232.41.10. (In this example, www...Read more »
Saturday, July 19, 2008
How to count number of files in a directory
Now that I am back from vacation, I had to take care of some chores, like uploading the pictures taken with my digital camera. I stepped out...Read more »
Monday, July 14, 2008
Iptables: DNAT
DNAT stands for Destination NAT. It is a type of NAT. The other one is SNAT which stands for Source NAT. What's the difference I hear yo...Read more »
Tuesday, July 8, 2008
Linux : Before Munich, it was Extremadura
I remembered 3 years ago I read a Linux magazine about Munich. The government were going to convert all Windows PCs to Linux. Then I just ca...Read more »