centos username

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

1. vsftpd, commonly used centos FTP server suite; vsftpd is a centos FTP server program that is the most popular in the Linux release version; it is small, light, secure, and easy to use; it can give full play to its own characteristics and be used

In general, a typical user can log on to the system administrator-level configuration by performing the "Su-" command and entering the correct root password for the root user. However, in order to further enhance the security of the system, it is

Idea: Uninstall Redhat with yum, then download the CentOS yum, install and modify the configuration file1 , first to Http://mirrors.163.com/centos Download Packagex86 Address: http://mirrors.163.com/centos/6/os/i386/Packages/x86_64 Address:

Use systemtap in CentOS to capture the username and password for ssh LoginSystemtap is a very powerful kernel debugging tool that can debug many issues about the kernel layer. In Linux, the PAM module detects user information and authentication

Generally, you can log on as the root user to configure the system as Administrator by executing the "Su-" command and entering the correct root password. However, in order to further enhance the security of the system, it is necessary to establish

1. For the source, Sohu is quite easy to use. 1.1 backup CentOS-Base.repo CD/etc/yum. Repos. d/ CP CentOS-Base.repo CentOS-Base.repo.bak 1.2 replace Source Open the CentOS-Base.repo with VI, clear the content, copy the following content into it,

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,

1. The source, Sohu is quite easy to use. 1.1 Backup Centos-base.repo cd/etc/yum.repos.d/ CP Centos-base.repo Centos-base.repo.bak 1.2 Replacement Source Open the Centos-base.repo with VI and empty the contents, then copy the contents below and

Modify the username in CentOS You need to modify two files: /Etc/hosts /Etc/sysconfig/network Then restart 1. Modify/etc/sysconfig/networkNETWORKING = yesHOSTNAME = ******** 2. Modify/etc/hosts127.0.0.1 localhost. localdomain localhost4