Install Chromium Browser in Ubuntu 9.10 with 5 simple steps. 1.) Edit /etc/apt/source.list chenhow@chenhow-laptop:~$ sudo gedit /etc/apt/source.list ### Add following into source.list file ### deb http://ppa.launchpad.net/chromium-daily/ppa/ubuntu jaunty main deb-src http://ppa.launchpad.net/chromium-daily/ppa/ubuntu jaunty main 2.) Add GPG key chenhow@chenhow-laptop:~$ sudo apt-key adv –recv-keys –keyserver keyserver.ubuntu.com 0xfbef0d696de1c72ba5a835fe5a9bf3bb4e5e17b5 3.) Update source list then install chromium. chenhow@chenhow-laptop:~$ sudo apt-get update [...]

Any feedback for my new blog theme?

Too bad I’m in Singapore and could’t attend your Birthday Party, so I will use one of my blog post to write about you, to let more people’s know about you. Pohmeng is someone that I meet in my ex company, he has good attraction to women with his innocent looks and charming smile, eventhough [...]

1.) Delete present line Goto the line you want to start delete, press Esc dd # Will delete present line 2.) Delete from line 1 to end of line. :1,$ del # Delete from line 1 to EOL 3.) Delete from present line to end of line. :.,$ del # Delete from present line to [...]

Install ‘echoping’ in order to check http latency. If you are running on debian/ubuntu machine, simply run below command to install echoping: chenhow@chenhow-laptop:~$sudo apt-get install echoping To check latency, chenhow@chenhow-laptop:~$echoping -v -h index.php blog.chenhow.net:80 Output:

By using .htaccess files, we can control access to our web content by allowing/blocking certain user or ip addresses to access. You may ask why do we need that, if you can do the same by using options like “order, limit” to restrict ip addresses and user actions in httpd.conf. Fair enough, but there is [...]

Yesterday I saw a big letter with my name put on the kitchen table. Guess what, I finally/officially a CCNA certified engineer. The CCNA certification kits looks really cool. Well, now I must focus on my next certification, either RHCE/CISSP. Hard work, hard work..

To find duplicate IP, you can create a text file and putting all the IP addresses into it and seperate them with line break. eg: Create a text file called ip.txt [root@www ~]# touch ip.txt Put all the ip into the file and save it [root@www ~]# vi ip.txt 192.168.1.22 192.167.1.22 192.168.1.23 192.168.1.23 192.168.1.70 192.168.1.88 [...]