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Original Address https://github.com/jindada/blog/issues/1 Why private NPMS need to be built Private packages only want to be used internally, not git+ssh, feel less elegant, and configure the appropriate permissions Packet download on npm is very slow. To cache the downloaded packages on the server, first check for updates on the next dow ...

HAproxy + keepalive + Kubeadm installation kubernetes master highly available Author: Zhang Shoufu Time: 2019-06-18 Personal blog: www.zhangshoufu.com QQ group: 895291458 Network Topology Host Planning, System Initialization Machine Information host name IP Address Effect K8s-master01 192.168.1.25 Kubernetes master/etcd, keepalive (pr ...

In this paper, the principle of rsync algorithm and the workflow of rsync are analyzed in detail through examples. rsync Official Technical Report and Official Recommendation Articles Explanation. Following is the rsync series: 1.rsync(1): Basic commands and usage 2.rsync(2): inotify+rsync and sersync 3.rsync algorithm principle and workflow an ...

3. Implement HA-LAMP combination based on heartbeat v2 crm; Require that wordpress be deployed, and any data in the edited articles can be accessed normally after node switching; Introduce networking: All devices use CentOS 6.8 operating system Two servers are configured with LAMP, IP addresses 192.168.255.128 and 192.168.255.129 V ...

What is automated operation and maintenance With the continuous development of the information age, IT operation and maintenance has become an important part of the connotation of IT services. In the face of more and more complex business and diversified user needs, expanding IT applications need more and more reasonable modes to ensure ...

0x000 Preface sshcrack is a command line SSH password explosion tool for SSH password detection in infiltration Of course, it can also be used for SSH password explosion on external network, supporting Windows/Linux, other systems are not tested.Tip1 0x001 directory 1.sshcrack usage 2.Cscan Batch Scan 3. Connect SSH to execute commands 4 ...

Reprinted from http://www.178linux.com/79792 The Ansible command uses Ansible syntax uses ansible-m-a -m NAME, -module-name=NAME: Specifies the module used for execution -u USERNAME, -user=USERNAME: Specify the remote host to run the command with USERNAME -s, -sudo: equivalent to sudo commands on Linux systems -USUDO_USERNAME, -sudo-use ...

Database Architecture: One Primary and Two Subordinate master: 192.168.0.11 slave1: 192.168.0.201 slave2: 192.168.0.202 MHA software: Download address mha4mysql-manager-0.57.tar.gz mha4mysql-node-0.57.tar.gz The Manager Toolkit mainly includes the following tools: Masha_check_ssh Checks the SSH configuration of MHA Masha_check_repl che ...

Reference articles CentOS Installation Git for Multi-Person Synchronized Development GIT Server Construction and Key Connection in centos Sketch 1. Installing Git Dependency and Git on Server 2. Create Git users and their groups 3. Initialization of Git Warehouse on Server 4. Install Git Client and Generate Public Key 5. Create cert ...

Contents of this article:1.1 Installation of Ansible1.2 Configure Ansible　　1.2.1 Environment Configuration　　1.2.2 SSH Mutual Trust Configuration　　1.2.3 Simple Test1.3 inventory Ansible is a batch, automatic deployment tool, which can not only batch, but also automatically. It mainly communicates based on ssh, and does not require the c ...