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1. Install pacemaker and corosync on server4 and server5 yum install pacemaker yum install corosync -y 2. Modify the configuration file cd /etc/corosync/ cp corosync.conf.example corosync.conf vim corosync.conf # Please read the corosync.conf.5 manual page compatibility: whitetank totem { version: 2 ...

The following operations are performed on the Aliyun server. The default yum source is Aliyun.If the default is not Aliyun or 163, it is recommended to modify it before yum operation. Modify yum source to Ali source Check if installed rpm -qa | grep java rpm -qa | grep jdk rpm -qa | grep gcj No output means no installation ...

1. Introduction to NginxNginx is developed for performance optimization. Its greatest advantage is its stability, low system resource consumption, and high processing power for http concurrent connections. A single physical server can support 20,000-50,000 concurrent requests. This is why a large number of enterprises providing services such a ...

1. Install dependency package [root@localhost ~]# yum install -y yum-utils device-mapper-persistent-data lvm2 2. Set alicloud image source [root@localhost ~]# yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo 3. Installing docker CE [root@localhost ~]# yum install -y docker-ce 4. Turn off firewal ...

Docker Private Warehouse Deployment and Management Structure of this chapter: Introduction to Harbor Deploying the Docker Compose service on which Harbor depends Deploy Harbor Service Harbor Daily Operations Management Harbor Management Life Cycle Introduction to Harbor Harbor is an open source enterprise Docker Registry project for VMware A ...

Unattended installation system PXE(Preboot eXecute Environment) is a technology developed by Intel company. It can let the computer boot the operating system through the network (provided that the network card installed on the computer supports PXE Technology). It is mainly used to guide the client host to install the Linux ...

Download MySQL installation [root@localhost ~]# cd /home/data/ [root@localhost data]# ls get-docker.sh nginx-1.10.1 nginx-1.10.1.tar.gz redis-5.0.3 redis-5.0.3.tar.gz server-jre-8u131-linux-x64.tar.gz zookeeper-3.4.10.tar.gz [root@localhost data]# wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm If prompted ...

1. Enter / etc/yum/repos.d / directory (where the configuration files of yum software warehouse are stored) [root@localhost ~]# cd /etc/yum.repos.d/ 2. Delete the original yum source [root@localhost yum.repos.d]# rm -f * 3. Use vim editor to create a new configuration file (the file name is optional, but the suffix must b ...

Catalog 1. Install the video card driver 2. Install CUDA\CUDNN 3. Install tensorflow GPU test 1. Install the video card driver Check the driver and model of the video card $ sudo rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org Add ELPepo source $ sudo rpm -Uvh http://www.elrepo.org/elrepo-release-7.0-2.el7.elrepo.noarch.rpm In ...

Experiment Description: In automatic deployment, other SSH machines will often operate. However, each password authentication is very annoying, especially for a long password, so SSH password free login is essential; When there are many machines, Ansible is often used to distribute and execute SSH password free login scripts, so that each machi ...