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Tag: Centos

Posted on May 16, 2020 L.A.M.P.

Solve the login problem of Webmin in Centos

The problem is I can not sign in the Webmin panel.  I did a lot of searches and finally got the solution. Here is the situation: Oracle VM Free Tier.  I selected the Image: CentOS-7-2020.04.21-0. For CentOS, SSH public key connection. ...

Posted on November 13, 2015December 31, 2015 L.A.M.P.

Remove Old Kernels on CentOS

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.

Posted on October 26, 2015December 31, 2015 L.A.M.P. phpBB Mod & Tips

How to use Sphinx Search Engine on phpBB 3.1.6

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...

Posted on February 3, 2015February 3, 2015 L.A.M.P.

Problem opening package openssl-1.0.1e-30.el6_6.5.x86_64.rpm

I have a CentOs server. There is an error when I try to update the system. The server version is 64bit CentOs 6.6. The way to solve this problem is here:

Posted on February 2, 2015April 20, 2018 L.A.M.P.

How to solve “Cannot retrieve metalink for repository: epel” Error in Centos 6

The server is CentOS 6.6 64bit. When I try ot run yum update the error shown as below: The way to solve the problem is to edit Modify https and replace them by http Save it then run yum update.

Posted on November 7, 2014November 17, 2014 L.A.M.P.

Install Crontab on CentOS 5.11

Now I have a old CentOS distribution installation on one of my VPS. It is CentOS 5.11. I use Crontab for schedule jobs. When I install this VPS and try to config crontab, I can not find it in Webmin....

Posted on May 24, 2014June 10, 2023 L.A.M.P.

Install Multiple Version of PHP on CentOS 6.5 as Fastcgi

It is a guide of how to install multiple version of PHP on CentOS 6.5 64bit. All different PHP as fastcgi. It is works on Apache, one web server, each virtualhost has its own different php version support. 0) Prepare...

Posted on May 23, 2014May 23, 2014 L.A.M.P.

Install multiple version of php on CentOS 6.5

This is a how-to of install php 5.3 an dphp 5.5 on one server, CentOS and use them simultaneously. It is based on CentOS 6.5, 64bit for Apache only. 1) Enable rpmforge and epel yum repository   2) Install php...

Posted on May 2, 2014March 17, 2019 Web & Network

Stop using Varnish Cache Server for the time being

I just disabled Varnish Server on this VPS. The varnish server version is v3.0.5. The performance on my blog is improved, but not that much. And also sometimes it return 503 error. There are a lot of other Varnish user...

Posted on April 19, 2014April 20, 2018 L.A.M.P.

How to install Crontab in CentOS 6.5 64bit

Linode default CentOS 6.5 64bit deployment does not include Crontab or Cron Job. Here is a reference for the people like me. Install the package and dependencies Enable the package on boot and start crontab command option: crontab: usage error:...

Posted on February 7, 2014February 24, 2014 L.A.M.P.

How to resolve yum update errors at CentOS 6.5

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...

Posted on February 3, 2014February 24, 2014 L.A.M.P.

Another MySQL daemon already running with the same unix socket

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.

Posted on January 15, 2014February 6, 2014 Software

This kernel requires an x86-64 CPU, but only detected an i686 CPU. Unable to boot – please use a kernel appropriate for your CPU

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...

Posted on December 9, 2013March 18, 2019 Web & Network

Service Advisory – OpenVZ Platform from BurstNet

It is confirmed that the iproute problem is a bug of CentOS or Fedora linux system on OpenVZ platform. BurstNet sent a email to me about this issue. We are contacting you to make you aware of an issue that...

Posted on November 19, 2013April 20, 2018 Software

Windows XP: End of the life

Microsoft announced that Windows XP will not be supported any more until April 8, 2014. There are certain terms of Microsoft support lifecycle. Mainstream support: Microsoft will offer mainstream support for a minimum of 5 years from the date of...

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