Docker's distributed warehouse Harbor and Harbor high availability

Docker's distributed warehouse Harbor Harbor is an enterprise level Registry server for storing and distributing Docker images. It is open source by VMware. It extends the open source Docker Distribution by adding some necessary functional features for enterprises, such as security, identification and management. As an enterprise private Regis ...

Posted by skippy111 on Fri, 06 May 2022 15:38:20 +0300

Use Rsync+cwRsync to achieve data backup + off-site backup

Use Rsync+cwRsync to achieve data backup + off-site backup Background description: The company has more than ten servers, including database, application server, FTP server, file sharing server, including windows Server server, Linux server, considering data security! In order to achieve the purpose of data backup, we first perform data backup ...

Posted by mykg4orce on Thu, 05 May 2022 04:45:51 +0300

Shell programming learning summary, concise and clear, quick start shell

0.1 shell application example For example, I want to check my docker image and docker container Note: docker must be installed before using docker, and the shell summary is irrelevant to docker View docker image [root@hadoop100 shelldemo]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS POR ...

Posted by torsoboy on Wed, 04 May 2022 20:09:09 +0300

[Cloud Native Training Camp] Module 2 Go Language Advanced

function callCommon grammarMultithreadingDeep understanding of channelWrite a producer-consumer program based on channel function Main function Every Go program should have a main packageThe main function in the Main package is the entry of the Go language program package main func main () { args := os.Args if len(args) != 0 { print ...

Posted by celsoendo on Wed, 04 May 2022 19:43:02 +0300

Configuring k8s cluster on mac to allow service access to intranet via clusterIp

Catalog ​ Environmental preparation mac native settings access their k8s service via ip brew install docker-connector Configure brew's docker-connector Map native network to docker container Other machines in the intranet access this k8s service via ip Configure dns resolution in intranets Install dnsmasq Open k8s CoreDns Configure d ...

Posted by zkoneffko on Wed, 04 May 2022 04:39:22 +0300

Common configuration of Maven's setting.xml and pom.xml

What is Maven: The official definition of Maven is: Apache Maven is a software project management and comprehension tool. Based on the concept of a project object model (POM), Maven can manage a project’s build, reporting and documentation from a central piece of information. Translation: Apache Maven is a software project management and ...

Posted by ChibiGuy on Tue, 03 May 2022 20:15:50 +0300

OpenSSH and OpenSSL upgrade

preface After upgrading to Centos 7.9.2009, I have to upgrade OpenSSH and OpenSSL. After entering too many pits, I finally found some experience. By the way, I jumped over the pit 1. After upgrading OpenSSH first and then OpenSSL, the ssh -V comes out of the old version, which leads to missing scanning 2. Some articles fail due to missin ...

Posted by alex_lana on Mon, 02 May 2022 17:01:56 +0300

Jenkins installation configuration and project deployment

Installation environment The test environment uses Ubuntu 16 04 Check whether JDK is installed. If not, install it first. sudo apt-get update sudo apt-get install openjdk-8-jdk Command line installation Either command line installation or war package installation. Command line installation executes the following commands in turn wget -q - ...

Posted by jack_ on Mon, 02 May 2022 12:53:54 +0300

Build RPM packages from scratch

1, Explain This tutorial builds an RPM package from 0 with a simple example. 2, Reference https://www.cnblogs.com/zafu/p/7423758.html https://ftp.osuosl.org/pub/rpm/max-rpm/ https://www.linuxprobe.com/how-rpm-spec.html https://www.cnblogs.com/michael-xiang/p/10480809.html https://www.cnblogs.com/LiuYanYGZ/p/9566353.html http://bbs.chinaunix. ...

Posted by classifieds100 on Sun, 01 May 2022 12:53:03 +0300

Linux rights management learning summary

Linux ACL permissions} learning summary 1, Preface: In the traditional impression, Linux system pays more attention to permission management than windows system, because permission allocation is an essential part in the actual role allocation. The more detailed the authority allocation is, the higher the security is. Therefore, for operation ...

Posted by Zwiter on Sun, 01 May 2022 10:10:34 +0300