Li's BLOG

A client called me several times complaining random slowness of his site which is running a fairly old Fedora 2 with PHP 4 and MySQL 3. The ...

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I tried to installed Nagios on my web server today, hoping it could help me monitoring the server and report any problem it can detect. Afte...

I guess most of sys admin or unix server had same experience as I had. Very often, I start a long task, such as disk backup, in a remove ssh...

Here's a nice document about how to set bandwidth limitation on Apache 2 with a module called mod_cband. http://www.howtoforge.com/mod_c...

Oracle only put the latest supported product on their site for download. If by any chance an older version is required, you can go to the fo...

Far Manager is the greatest file manager I have been using over the longest time and cannot live without. Besides of all the great features...