7 Useful Linux Utilities

There are 7 useful linux utilities that you must install on new linux server. Most Linux distributions are equipped with tons of linux command utility, but if you have installed minimal operating system, all these software will not exist. These tools will very useful in your troubleshooting and will help to find possible causes of […]

How to Download CentOS 5.9 i386 and x86_64 ISO

CentOS is a community-supported, mainly free software operating system based on Red Hat Enterprise Linux. It is an open source operating system distribution based upon the Linux kernel. On 17th January 2013, CentOS has release the update for CentOS 5 which is CentOS 5.9. CentOS 5.9 is the ninth update to the CentOS 5 distribution […]

How to Install PHP 5.3.3 on CentOS 5.8

PHP: Hypertext Preprocessor is a widely used, free and open-source server-side scripting language that was especially designed for web development to produce dynamic web pages and can be embedded into HTML. PHP applications are commonly found with the filename extensions .php, .php4, or .php5. In this post, i will share on how to install PHP […]

How to Properly Shutdown and Reboot Linux CentOS 5/CentOS 6/RHEL 5/RHEL 6

This post will show you the proper command to shutdown and reboot the linux server. To shut down Red Hat Enterprise Linux(RHEL) and CentOS, the root user may issue the /sbin/shutdown command. All the command has been tested on CentOS 6.2 but may workings on other CentOS and RHEL version. The shutdown man page has […]

How to Fix “php53-common conflicts with php-common” on Linux

Question : When i try to install php on Linux CentOS 5.8, i get the following error and cannot proceed with the php installation. [root@centos58 ~]# yum install php* -y .. –> Processing Conflict: php53-common conflicts php-common –> Finished Dependency Resolution php-pecl-gmagick-1.1.0-0.2.RC2.el5.i386 from epel has depsolving problems –> php-pecl-gmagick conflicts with php-magickwand php53-common-5.3.3-7.el5_8.i386 from updates […]

How to Setup Local Yum Repository from CD-ROM/DVD-ROM image on CentOS 5.8

In this post, i will share on how to setup local yum repository from CD-ROM/DVD-ROM image on CentOS 5.8. This quick setup will very useful for those who do not have internet connection and does not have yum repository server on their organization. Using local yum repository, you will able to perform yum installation using […]

How to Display IP Address on RHEL/CentOS

In this post, i will share the simple command to display the CentOS and Redhat Enterprise linux(RHEL) ip address. This command has been tested on Linux CentOS 5.8 server and may working on other CentOS and RHEL version as well. There are two alternative command to display ip address : 1. Display ip address using […]

How to Grep Multiples Lines and using Specific Keyword on Linux

grep is a command line text search utility originally written for Unix or linux. In linux you can grep multiple lines before or after matching the keywords. This examples has been tested on linux CentOS 6.2, but it may workings on other linux version such as Redhat Enterprise Linux 5 (RHEL5) or (RHEL6). Get grep […]

How to Configure Bind Chroot DNS Server on Linux CentOS 5.7 Server

In this post, i will guide you on how to configure Bind Chroot DNS server on Linux CentOS 5.7 Server. DNS is the Domain Name System that maintains a database that can help user’s computer to translate domain names such as www.ehowstuff.com to IP addresses such as 184.173.214.97. DNS on CentOS is based on the […]

How to Fix “Port conflict detected: 80 (zimbra-store)” During Zimbra 7.1.3 Mail Server Installation on Linux CentOS 5.7

Question : I am facing same problem during Zimbra 7.1.3 Mail Server Installation on Linux CentOS 5.7. What should ido to fix this ? Error message : Checking for port conflicts Port conflict detected: 80 (zimbra-store) Port conflicts detected! – Any key to continue Answer : What you should do is these : 1. Cancel […]

How to Install Bind Chroot DNS Server on Linux CentOS 5.7 Server

DNS is the Domain Name System that maintains a database that can help user’s computer to translate domain names such as www.ehowstuff.com to IP addresses such as 184.173.214.97. DNS on CentOS is based on the named daemon, which is built on the BIND package developed through the Internet Software Consortium. (More information is available from […]

How to Install GNOME Desktop on Linux CentOS

In this post, i will share on how to install GNOME Desktop on Linux CentOS server. GNOME is a desktop environment and graphical user interface that runs on top of a computer operating system. It is composed entirely of free and open source software. It is an international project that includes creating software development frameworks, […]

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