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It is well known that the Red Hat Enterprise Server is not able to update the software if it is not registered. Due to the Redhat Yum online update is charged, if not registered words are not available, that is, can not install the software online.

How to install PostgreSQL 7/6 and phpPgAdmin in CentOS 5/6. 4 PostgreSQL is a powerful open-source object relational database system that runs on almost all major operating systems, including Linux, Unix (AIX, BSD, HP-UX, sgi irix, Mac OS, Solaris,

SELinux is short for security-enhanced Linux. The traditional Linux permission controls the owner, group, and other rwx of files and directories, while SELinux uses the delegated access control, that is to say, to control the access of a process to

1. let's talk about the differences between RHEL and CentOS in your eyes. I feel that there is no difference, except for Licence and service fees, basically the same 2. the differences between RHEL/CentOS and other Linux releases are as follows,

Common centos commands are frequently used in our use. Therefore, we have thoroughly organized some frequently-used and important centos commands. The following describes common centos commands. I: use common centos commands to view CPU

CentOS common file operation commands and centos commandsSummary of common CentOS file operation commands I can say that I am a newbie in linux, and I often forget some commands, especially some operations on files. I often need to read the previous

CentOS 7 update source uses 163 yum source in China 1. Switch to the source directory: [Root @ localhost ~] # Cd/etc/yum. repos. d/ [Root @ localhost yum. repos. d] # lsCentOS-Base.repo CentOS-Debuginfo.repo CentOS-Media.repo CentOS-Vault.repoCentOS-

I think everyone is familiar with the YUM service in linux. I have previously written down the steps for building the YUM in linux redhat. today I mainly want to write about how to build the YUM in centos, although centos is a clone version of

Install the iRedMail free email server in CentOS 6As we can see, many VPS users are not used to build websites, but to create email servers and send emails. Therefore, the old left also learns such functions. To learn how to build an email server,

  I think everyone is familiar with the YUM service in linux. I have previously written down the steps for building the YUM in linux redhat. Today I mainly want to write about how to build the YUM in centos, although centos is a clone of redhat,