I know how to remove old Kernels on Ubuntu. But, I don’t know how to do it on CentOS. After googling, I found answer. Go through and see how many kernels here. Three kernels in machine. Delete, remove old kernels.
I have a LCD monitor, Acer AL1916W. I can remember when I bought it. But I do believe it is more than six years. I have two more monitor. One is Acer 1716B in early 2006, and Acer X223W in April 2009. So I got Acer AL1916W between 2006 and 2009. These three monitors are
This how-to is made on Centos6.7 64bit. It is a phpBB forum in Chinese with more than 680K posts. If I use phpBB native Fulltext or MySQL Fulltext search, the search tables are over 1.4GB. Too big. And it is very slow when do the search. Now, my solution is use Sphinx Search Engine. Step
It works for phpBB 3.1.x, not just phpBB 3.1.6. For a national forum or global forum, it is a must to have a CDN support. The way I used is not a formal extension or plugin. It is a hack, actually a dirty hack. If you have no experience for it, you can close this
It is a problem I met since Virtualbox 5.0.4. I can not make the guest OS communicate with Internet or Host, even the IP address is correct. It is similar to the Virtualbox bug of bridged connection, which is fixed in Virtualbox 5.0.6. So, installed the latest version of Virtualbox on my Windows 7 64bit.
This morning, when I turn on my PC, I saw the alert message window of Google Chrome. Problem signature: Problem Event Name: BEX Application Name: chrome.exe Application Version: 45.0.2454.85 Application Timestamp: 55df881b Fault Module Name: guard32.dll Fault Module Version: 188.8.131.5274 Fault Module Timestamp: 55c148a3 Exception Offset: 000269c9 Exception Code: c0000409 Exception Data: 00000000 OS Version:
It is just put me in attention when Gloria, my daughter told me that her Windows 10 has this error and can not do anything. I did a lot of search and so many different answers. Someone said it is because of the anti-virus program, Avast!. So remove it can fix the problem, but I
By default all links posted in the comments under your articles are turned by WordpPress into links. Unfortunately, this features encourages spammers to post many unwanted comments in your blog. To disable turning URLs from comments into actual links, go to your admin area and then navigate to Appearance -> Editor. Select the functions.php file
Here is a How-to guide to DIY Chinese Visa Photo. The requirement of it is 33mm x 48mm, a little bit smaller than 2 inches. Here is a sample picture from official China embass website. So just take a picture by yourself and use any photo editing tool you like. 1) Make it 300dpi. 2)
The same script php file, always works smoothly on HHVM 3.2 to HHVM 3.5. Until I upgrade it to HHVM 3.6. It is a simply script which use mysqli connection and so on. Now it is shown the error as below: I tried to find the answer and faild. So I upgrde the HHVM to