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docker start stop sudo systemctl start docker.service sudo systemctl stop docker.service sudo systemctl restart docker.service sudo systemctl status docker.service sudo systemctl enable docker sudo docker ps -a ## <-- List existing images ## sudo docker stop 17dd4ab4cda2 ##<-- 17dd4ab4cda2 by container id ## sudo docker rm 17dd4ab4cda ...

Due to a high security project to be done recently, it needs to use HTTPS for two-way authentication. When designing the project architecture, the client uses MVVM architecture, and realizes Android based on DataBinding + Retrofit + Rxjava. Looking up a lot of data, there are many examples of implementing two-way authentication based on native ...

The gcc environment is installed on the system (otherwise, compiling redis will cause errors).Still don't know how to install the gcc environment offline viewable Install gcc environment offline under CentOS with detailed graphics download Click on the official address to download redis for Linux http://download.redis.io/releases/redis-5.0.4.ta ...

Click to go to: Alibaba big fish - error code of SMS interface call (error reason and handling method) Previous: Alibaba big fish SMS service - sending verification code and SMS notice User registration -- SMS verification code (Java integrated Alibaba big fish SMS service) 1, analysis 2. Back end code 2.1. Alibaba big fish tool class (smutil ...

1. Add node node [root@k8s-4 ~]# kubeadm join 192.168.191.30:6443 --token 6zs63l.4qmypshahrd3rt3x \     --discovery-token-ca-cert-hash sha256:851c0bf733fe1e9bff54af08b84e93635d5b9c6e047a68c694c613391e024185   W0323 15:58:36.010687    1427 join.go:346] [preflight] WARNING: JoinControlPane.controlPlane settings will be ignored when control-plane ...

There is a server at home, usually used as its own development environment, running some small programs. It is planned to upgrade the server and use k3s to manage common development tools, which is convenient for your own use. Because I only have one server, there is no cluster in this article. Quick install command ## "-- Docker" use ...

1. Introduction Definition OpenVPN is a software package for creating virtual private network encryption channels, originally written by James Yonan.OpenVPN allows created VPNs to authenticate using public keys, electronic certificates, or user names/passwords. It makes extensive use of the SSLv3/TLSv1 protocol function library in the Ope ...

The data stored in etcd is divided into flanned network data and k8s container data.      1. Directly backup the data directory of etcd (generally used for single node) The data of etcd will be stored in our command working directory by default. We find that the directory where the data is located will be divided into two folders: snap: store ...

My personal website Install redis Preparation before installation yum install \ vim \ wget \ make \ gcc \ gcc-c++ \ automake \ autoconf \ -y \ Download, unzip and install cd /root wget http://download.redis.io/releases/redis-4.0.8.tar.gz tar -zxzf redis-4.0.8.tar.gz cd redis-4.0.8 make PREFIX=/usr/local/redis/ install Create the data file ...

1.selinux The selinux security subsystem restricts services from domain and security context constraints to only or as much resources as it should have. Domain: Service functional constraints; Security context: Restrictions on file permissions. The state of SELinux is configured by configuring/etc/selinux/config.It is recommended that the s ...