repo centos

Share a simpler and faster version of installation than the MySQL5.7 version: MariaDB.Shut down the firewall before the experiment starts:Service Firewalld StopSetenforce 0After configuring Ali sources:Wget-o/etc/yum.repos.d/centos-base.repo

MySQL high-availability cluster skill target Familiar with MMM high-availability architecture Familiarity with MHA high-availability architectures Learn to configure MMM high availability Learn to configure MHA high availability

What is MMM? MMM (MySQL master replication Manager) is a set of scripting programs that support dual-master failover and dual-master daily management. MMM is developed using the Perl language, which is mainly used to monitor and manage

CentOS 6.9 Compile and install Nginx+php+mysql0X01 Environment constraintsSource Location/home/[User folder]Source compilation installation location/usr/local/[software name]CentOS6.9 x86-64 Minimized installation Configure network users to log on

MMM introductionMMM (Master-master Replication Manager for MySQL) is a set of scripting programs that support dual-master failover and dual-master daily management. MMM is developed using the Perl language and is primarily used to monitor and manage

Based on the Lanny one-click installation package: (including LNMP required software and configuration files)Install Nginx:wget-o/etc/Yum. Repos.d/centos-base.repo http://Mirrors.aliyun.com/repo/centos-7.repowget-o/etc/Yum. Repos.d/epel.repo

MARIADB Installation and ConfigurationThis article is based on the CentOS7.2 system to perform MARIADB installation and configuration, please close SELinux before installation and open 3306 ports in iptables rules, in this time we have directly

#!/bin/bash# mysqld install scripts# display progressprogress  ()  {     b= '     i=0    while [  $i  -le   100 ]    do        printf  "$*:[  %-50s ]%d%%\r "  $b   $i         sleep 0.001         i= ' expr 2 +  $i '          b=# $b     done    echo}# 

First, installation environmentoperating system: CentOS release 6.6 (Final) (minimized installation)MySQL version: mysql-5.5.32.tar.gzCMake version: cmake-2.8.7.tar.gzSecond, install the basic dependency packagefirst change the Yum source to the

First, the process 1. Overview of the process应用程序（软件）：由开发人员使用语言编写；实现用户具体需求进程：运行软件时产生，用于拿取使用硬件资源 子进程：由单个父进程产生，当父进程结束时，该父进程的子进程全部结束线程：由进程产生，每个线程各自管理不同的资源内容，合理分配、管理资源※软件使用过程：开发人员编写→使用软件→产生进程→产生线程→使用硬件资源2. View the process（1）pstree [选项]

First, create a virtual machine in ExsiCreate Virtual machine: CENTOS7HDD: 40GMemory: 4GIso:centos7-miniSecond, installation systemSet up the network in the graphical interface, select manual settings, assign IP:ip:172.16.30.16dns:61.139.2.69gateway:

Linux System Tuning Guide (CENTOS7. XWelcome to follow my latest blog address: https://owelinux.github.io/Turn off unnecessary services (such as print services, etc.)for owelinux in `chkconfig --list | grep "3:on" | awk ‘{print $1}‘`; do chkconfig

Open the virtual machine, connect with Xshell, first we want to get the IP address first enter the command to get the IPIP addr Get IPIfup (NIC name) #网卡启动Ifdown (NIC name) #网卡关闭Without getting the wordsWe will begin to troubleshoot the

Brief introduction:Describes two download mechanisms: Yum download, and CDROM cd downloadThe yum download mechanism is similar to 360 security defender Software Management, 360 software management There are many software lists that can be downloaded

Linux--centos's software ManagementYum view (available warehouses) loading and unloading historyRPM Installation Query UninstallSOURCE PackageTypes of softwareBinary package (. rpm) Compiled mysql-community-common-5.7.12-1.el7.x86_64.rpmOriginal RAD

1. Linux kernel optimization First step Cat >>/etc/sysctl.conf Net.ipv4.tcp_fin_timeout = 2 Net.ipv4.tcp_tw_reu SE = 1 net.ipv4.tcp_tw_recycle = 1 net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_keepalive_time = Net.i

CENTOS7 series off useless services shutdown SELinux, configure or turn off firewall configuration yum source, Epel source download common softwaremodifying kernel parameterscurl -o /etc/yum.repos.d/CentOS-Base.repo

Replace the Ari Yum1. Download wgetYum install-y wget　　2. Back up the default YumMv/etc/yum.repos.d/etc/yum.repos.d.backup3. Set up a new Yum directoryMkdir/etc/yum.repos.d　　4. Download the Alibaba Yum configuration to this

1. Yum Install System-config-kickstartError: Package: system-config-date-1.9.60-3.el6.centos.noarch (base) Requires: python(abi) = 2.6 Installed: python-2.7.5-58.el7.x86_64 (@anaconda) python(abi) = 2.7

#!/bin/bash#---sysinit script by Yxs---#---email: [Email protected]if[["$ (WhoAmI)"!="Root" ]]; Then Echo "Please run this script as root.">&2Exit1fi#Yumsource Configyum_config () {Yum Install wgetEpel-release-y cd/etc/Yum. repos.d/&&mkdirBak