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yum configuration using Network yum Library Service Building Environment: use centos 7 as the server and CentOS 6 as the client First, build a local yum with the image Configure / etc/yum.repo.d/bash.repo configuration file [root@centos7 yum.repos.d]# ls bak base.repo Without this file, you can create ...

1, Preparation The system requires CentOS 7.X and above, with a kernel of at least 3.10 and 64 bit 1.1. Use uname -r to check the kernel version [root@localhost ~]# uname -r 3.10.0-693.5.2.el7.x86_64 1.2. Set up Alibaba CentOS warehouse to update plug-ins / software packages more smoothly Step 1: execute the fo ...

The following problems were encountered while installing docker [root@sm-docker249 yum.repos.d]# yum install docker-ce docker-ce-cli containerd.io Loaded plugins: fastestmirror, langpacks docker-ce-nightly | 3.5 kB 00:00 docker-ce-stable | 3.5 kB 00:00 d ...

I. Cluster Structure RabbitMQ always records the following four types of internal metadata: Queue metadata: name and properties of the queue (persistent, can be deleted automatically); Exchange metadata: Exchange name, type and properties (persistent, etc.); Binding metadata: A table that records how messages are routed to a queue; Vhost metad ...

explain: 1.pdf to image by installing php extension imagick realization. 2. Due to a series of problems in Windows Extension installation, it is recommended to develop in linux environment, and windows members can try to install. 3. Install ImageMagick imagick for php for Centos. ImageMagick is a set of software series, mainly used for the crea ...

Forward link http://www.python3.vip/tut/webdev/django/17/ Installing Redis on Linux It is recommended to compile and install the source code, so that you can freely choose the Redis version to install. For example, on centos 7, log in as root and execute the following commands to download, decompress, compile and install wget http://downl ...

1. Install dockersystem information [root@localhost yum.repos.d]# cat /etc/centos-release CentOS Linux release 7.8.2003 (Core) [root@localhost yum.repos.d]# uname -a Linux localhost.localdomain 3.10.0-514.el7.x86_64 #1 SMP Tue Nov 22 16:42:41 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux [root@localhost yum.repos.d]# 1. Install yum extension ...

background Alibaba cloud's ECS server just bought is going to set up a website of its own. First install the Redis service. Download Redis Download address: https://redis.io/download Current version of Redis 6.0.1 Upgrade gcc #Check whether the gcc version is above 5.3. CentOS 7.6 installs 4.8.5 by default [root@liukai-ecs-01 system]# gcc -v # ...

Ftrace and its functions brief introduction Ftrace is a tracker of the kernel, which helps developers to check the operation of the kernel, so as to better analyze performance problems. Ftrace can help us analyze kernel specific events, track dynamic kernel functions, call stacks and stack usage. It can also help us track delays, such as when i ...

1, About docker 2, Three core concepts of docker 1. Mirror image 2. Container 3. Warehouse 3, Basic operation of installation and docker 1. Installation and start up 2. Image operation of docker 3. Container operation of docker 1, About docker Docker, as the most popular project in the open source community, is an open source tool for runnin ...