CentOS

[root@zh888 yum.repos.d]# LS//First back up the YUM.REPOS.D directory file to backup and then create the vi Yum.repo file. Backup Yum.repo [root@zh888 yum.repos.d]# Cat Yum.repo [zh888] First line: Label for Yum Source name=zh888 second line:

CentOS appears missing Dependency:kernel-header solution, note here The error message is as follows: The code is as follows: Glibc-headers-2.5-81.el5_8.2.x86_64 from updates has depsolving problems --> Missing dependency:kernel-headers >= 2.2.1

If you want to provide services on the server, the enterprise-class Linux distributions, such as CentOS or RHEL, contain built-in powerful firewalls, and their default firewall rules are very stringent. Therefore, if you install any custom services (

Sharp speed There may be many friends have not heard, not only can speed up Web Access, the official note for the sharp speed (serverspeeder) acceleration software is a ZETATCP acceleration engine software, can play a significant acceleration of the

The 4th Chapter installs CentOS Linux 1. Basic Installation Plug the disc into the optical drive, set the BIOS to boot from the CD drive (Don't tell me you won't), and then you'll see the startup interface with some hints that you can enter some

At the time of CentOS 5, we were accustomed to eth0 such a network device naming, in CentOS 6, found that the network device became EM1 name. At that time, when we were installing, we added biosdevname=0 to the startup parameters and we could

LNMP Environment installation 1. Install dependent dependencies Use the Yum program to install the required development Kit (the following is the standard RPM package name) yum Install gcc gcc-c++ gcc-g77 Flex Bison autoconf Automake bzip2-devel

A. Find commandLocate find a command to find a file from a locally generated databaseIf you do not have the locate command, install the package: Mlocate[Email Protected]_46_188_centos ~]# which locate/usr/bin/locate[[email protected]_46_188_centos ~]

Since the distribution of Redhat and CentOS is now numerous, we should know that the correspondence between the CentOS and Redhat and the Linux kernel versions is helpful for maintaining the system. The corresponding list is as follows:Redhat 9.0 ———

Reprint: http://www.linuxidc.com/Linux/2015-02/113625.htmThe first time I use SSH to connect Linux on VirtualBox, I'm going to buy a cloud space to use it, so get a CentOS practiced hand first. Because it is the virtual machine on the SSH connection

CentOS Linux the high-availability cluster HeartbeatThe Heartbeat project is an integral part of the LINUX-HA project, which implements a highly available cluster system. Heartbeat service and cluster communication are two key components of a highly

For some people it doesn't matter how long the system has been running, but this is important information for the server administrator. When running important applications, the server must try to ensure long-running stability, and sometimes even

Preparation environment:1) Minimum installation of CentOS 7 (6G memory +50g HDD)2) SELinux, iptables off systemctl stop firewalld.service #停止firewallsystemctl disable Firewalld.service # Disable firewall boot Setenforce 0# Use the watercress pip

First, cobbler installationPrerequisite: The cobbler is provided by the Epel source, so it is necessary to configure the Yum source to Epel in advance to perform similar installation procedures.# yum install-y epel-release# yum install-y cobbler

Under root privileges, install vsftp with the following command:Yum Install vsftpdUse the RPM command to see if VSFTPD is already installed:rpm-qa| grep vsftpdBefore starting the VSFTPD service, you need to log in to the cloud server to modify the

Recently want to make a no line, Linux under the non-line/wireless AP Implementation is HOSTAPD this software.There are a lot of HOSTAPD on the internet, Baidu will be able to get a lot of relevant information, here just finishing my own

using the Install Python module appears error:command ' gcc ' failed with exit status 1 , clearly installed GCC, how can not, and then found that failed is not the found, which shows that this error is not much of a GCC relationship, should be

People who have played Linux will know that there are really a lot of commands in Linux, but people who have played Linux have never bothered by the fact that Linux commands are so many, because we only need to master the commands we use most often.

Install the base environment[email protected] ~]# Yum install-y http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm[email protected] ~]# Yum install-y centos-release-openstack-liberty[email protected] ~]# Yum install-y python-

installing CentOS is the choice of USB flash drive, Linux text mode, using the installation method will cause the Grub boot menu installed to the USB stick (no way to avoid), the installation process is omitted. Workaround:1. After booting into the