CentOS

到mysql社区安装当前可用包CentOS 7 命令# rpm -Uvh http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpmCentOS 6.5 命令# rpm -Uvh http://dev.mysql.com/get/mysql-community-release-el6-5.noarch.rpm查看当前可用的mysql安装资源# yum repolist enabled | grep

The CentOS 7.0 experience differs from previous versionsHttp://www.linuxidc.com/Linux/2014-07/104196.htmCentOS Version SelectionHttp://www.centoscn.com/CentOS/2015/0307/4811.htmlWhat is the difference between the GNOME desktop and the KDE

Reprint: http://itjh.net/2016/04/26/centos-install-jenkins/Jenkins is an open source project that provides an easy-to-use, continuous integration system that frees developers from complex integrations and focuses on more important business logic

CentOS Minimal Edition installation recordBecause the minimal version of the CentOS default installation software is not many, so many of the software need to manually install their own later. Record the installation process and the creation error

I. Directory-related commands1.mkdir-P Recursive creation-V Visual creation2.rmdir (usually do not use this command, because it is easy to accidentally delete the file, so instead of Rm-r, the following will speak)3.rm-R operation of the directory-F

CentOS 6.4 is the latest out of the system, here to share the next installation tutorial, some of the settings most of the tutorials did not appear, special sharing, easy to use friends1, first, to have a CentOS 6.4 installation media, use the media

01. Turn on CPU virtualization and memory EPT technology (important important) say three times if this step is not configured, don't do it.650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/89/70/wKioL1gTIZTi-qPZAAEZCA5q-cI052.png "title="

The role of enhanced tools and host shared folders Mouse Auto Capture release High split screen Adaptive window 1. Open the CentOS virtual machine into the GUI and click on the virtual machine on the toolbar-"Reinstall

Environment CentOS 6.52.6.32-431.el6.x86_641 Installing a Yum sourceRPM-UVH http://www.elrepo.org/elrepo-release-6-6.el6.elrepo.noarch.rpm2 Direct Yum Installation DRBDYum-y Install Drbd83-utils kmod-drbd83I have tested, install Drbd84-utils

CentOS version ViewView CentOS version: Cat/etc/porc/version or uname-a or uname-rView Linux version: Cat/etc/issue or lsb_release-a (Note: This command is suitable for all versions of Linux)Firewall1 shutting down the firewall: service iptables

Install real clusters, not but nodes or pseudo-distributed, take 3 nodes for example, Node1 for Namenode and Secondnamenode,node2 and Node3 for Datanode.1, 3 machine configuration must be identical, only need to be configured on the Node1, SCP to

Installation InstructionsInstallation Environment: CentOS-6.3Installation method: Source InstallationSoftware: apache-tomcat-7.0.29.tar.gz: http://tomcat.apache.org/download-70.cgi2.Root@admin local]# cd/usr/local[Root@admin local]# tar-zxv-f apache-

Get readyCentOS Linux release 7.0.1406 (Core)SSH 22 PortHTTP 80 PortThis article is mainly SSH protocol support, HTTP protocol configuration after the problem.Excerpt of a paragraph of explanationSSH protocolSetting up a Git server often uses the

Boot does not start In the actual production scenario, we like to install some software services, set the software to boot, set to boot from boot There are two ways:1) set to chkconfig, You can write a script to view the command to set the

Versions prior to CentOS 7 are defined by the/etc/inittab file to define the system RunLevel:[Email protected] ~]$ cat/etc/centos-Release CentOS release6.4 (Final) [[email protected]~]$ cat/etc/Inittab#Inittab is a used by upstart for the default

Instance Environment Virtual machines: VMware 11.1.0 System: CentOS 6.6 # ifconfig-a 2. # vi/etc/sysconfig/network-scripts/ifcfg-eth0 Press the I key to start the configurationWhat to modify :Identification 5 Onboot=

1. First switch to the root user, enter the commandSu2. Add the Write permission to the sudo file, and the command is:chmod u+w/etc/sudoers3. Edit the Sudoers fileVi/etc/sudoersFind root all= (all) all this lineIn the "root all= (All) All" line, add

In grub we modify the/boot/grub/grub.conf, and the file to be modified in GRUB2 is/boot/grub2/grub.cfginux16/vmlinuz-3.10.0-123.el7.x86_64 root=uuid=881ac4e6-4a55-47b1-b864-555de7051763 ro Rd.lvm.lv=centos/swap

1. Temporarily modify host nameHostname Host NameReconnect the shell, you can, in this way, can only modify the temporary host name, when the machine restarts, the host name has been changed back.2. Permanently modify the host nameHostnamectl

I. Network Configuration Ifconfig-a view IP Address Dhclient automatically obtains the IP address VI/etc/sysconfig/network-scripts/ifcfg-eth0 edit Nic Profile Change bootproto to static to indicate the static IP address. Ipaddr = our custom IP