Tech geek. Life geek.
I have a CentOS installation on a VPS. When I try to update it through Webmin, it always give me some error looks like below: Multilib version problems found, balabala.. This error kept coming. There are always four updates can...
The error when I try to start MySQL server in the VPS. Another MySQL daemon already running with the same unix socket I googled it and found the solution.
Every time Windows 7 is started it asks you to select the username and enter the password to access your system, there is no doubt that it is a very important security measure, but what if you are the only...
It is a strange error that I encountered installing Centos 6.4 64bit into Virtual Box. The CPU is AMD A8-3870. 8GB Memory Host OS is Windows 7 64bit. VirtualBox is 4.3.6, latest version on Jan 15, 2014. I have no...
I have a iPod touch since 2010. It is 32GB 3rd generation iPod touch. It works all my apps I have. The speed is fine. The only problem is the battery life. I can only use it for 20 minutes,...
My DIR-850L has firmware 1.06 now. Yesterday, I saw 1.09 is released in September, 2013. I checked the release notes of it, below. Firmware: v1.09 9/17/2013 NA and EU Region Revision Info: ¤ Block traffic between WAN and LAN ports during booting...
It is a very popular service on web application and mobile apps. I like its server service. The servers New Relic supported includes Linux, Windows.: Centos / Red Hat Ubuntu / Debian Other Linux Windows 2003, 2008 I followed the...
I use the new PHP with Opcache v7.0.3. I want to see how it works, just like xcache. Xcache has its official administrator page. OPcache does not have one. So I googled some and installed three control panels. 1. OCP...
There are very few guide on web about migrate blog from MovableType 5.27 to WordPress 3.7. Here is my own experience to do it. Step 1: Prepare the data on MovableType 5.27 Using MovableType export function is not enough, because...
Since I installed PHP 5.5.3 and Zend OPcache v7.0.3, it is good for WordPress opcode already. For other cache optimization, I need a cache system. I choose Memcached server. Part 1. Install Memcached Server I install Memcached with following command: Then...
About ZPanel ZPanel is a free to download and use Web hosting control panel written to work effortlessly with Microsoft Windows and POSIX (Linux, UNIX and MacOSX) based servers or computers. This solution can turn a home or professional server...
In the last week, I checked most of my sites of the broken links. The link point to the web page which is not existing any more. It may return 404 error, or redirect to a domain parking page. There...
It took me about 4 hours to get it rooted. The reason why I have to root LG Optimus One is that the apps came with the phone always remind me the updates. But, there is no enough internal storage...
I have a site which is using web font in css. It looks good in Chrome, IE, etc., except Firefox. It just shew a square with the number, something like F052. I did a lot of search and it took...
htop is an interactive process viewer for Linux. It is a text-mode application (for console or X terminals) and requires ncurses. If you used top command before, I would like to tell you that htop is a replacement of top,...