CentOS 7.4 install the latest version of svn remote server and open 3690 port to set up remote access

Personal blog: Open links 1. installation CentOS installs subversion from yum. $ sudo yum install subversion subversion is installed in the / bin directory: $ which svnserve /bin/svnserve Check that subversion is installed successfully. $ svnserve --version svnserve, version 1.7.14 (r1542130) compiled Nov 20 2015, 19:25:09 Cop ...

Posted on Wed, 01 Apr 2020 19:21:10 -0400 by sametch

[ShardingSphere] 1. Mysql database master-slave setup

mysql 5.7 installation This is a series of articles ShardingSphere The first article in this article is about how to build a master for Mysql.The setup environment is centos 7.7 and the database version is 5.7.Three virtual machines are needed, one master and two slaves. Readers can create virtual machines on their own computers, or they can b ...

Posted on Wed, 01 Apr 2020 15:39:19 -0400 by surfnjunkie

C#Queue Learning Notes: Introduction to MSMQ 2

1. Introduction According to the Private Queue Interpretation: MachineName\Private$\QueueName is defined as a private queue only for programs that are local to the computer and in some cases for security reasons.So at first it was thought that public queues were the only way to access remote message queues.However, it was later found that publi ...

Posted on Fri, 27 Mar 2020 00:56:26 -0400 by maiza

Use WeihanLi.Redis to operate Redis

WeihanLi.Redis Intro StackExchange.Redis extension is a simpler generic operation and provides some extensions applicable to business scenarios Five data types based on Redis have extended some applications: String Cache Counter Firewall RedLock Hash Hash Dictonary List List Set Set SortedSet SortedSet Rank GetStarted Inst ...

Posted on Thu, 26 Mar 2020 12:40:47 -0400 by kamy99

Let Linux Firewall rookie nftables escort your VPS

Last article This paper introduces the advantages and basic usage of nftables. The advantage of nftables is that it compiles network rules into bytecode directly in user mode, and then it is executed by virtual machine of kernel. Although it is based on netfilter as iptables, nftables is more flexible. Before using iptables to match a large amo ...

Posted on Wed, 25 Mar 2020 23:03:46 -0400 by langer

Keeping alive + haproxy to realize high available load balancing architecture

Keepalived + Haproxy to realize high available load balancing architecture Experimental environment: Host IP Web1 192.168.116.103 Web2 192.168.116.104 Haproxy-Master 192.168.116.105 Haproxy-Backup 192.168.116.106 VIP 192.168.116.110 Experimental steps: 1. Deploy Web server You ...

Posted on Mon, 16 Mar 2020 09:30:52 -0400 by carrotcake1029

redis-sentinel

Preface The persistence function of redis guarantees the security of the data to a certain extent, even if the server is down, it can also guarantee very little data loss. Usually, to avoid a single point of failure of the service, data will be copied to multiple copies on different servers, and these servers with copies of the data can be use ...

Posted on Sun, 15 Mar 2020 12:38:29 -0400 by intellivision

Using Docker to build MySQL service

1, Install docker windows and mac can download docker desktop directly to the official website For linux installation method, please refer to https://www.cnblogs.com/myzone/p/9071210.html You can check for a successful installation by entering the following command in the shell: sudo docker versio ...

Posted on Tue, 10 Mar 2020 01:15:42 -0400 by irishred8575

memcache cache server (Installation-Configuration-Test)

Deployment environment: Host ip address operating system nginx 172.16.1.100 CentOS 7.3 php+memcache 172.16.1.110 CentOS 7.3 Mysql 172.16.1.120 CentOS 7.3 memcached 172.16.1.130 CentOS 7.3 1. Environmental preparation: Setting up an LNMP environment (dynamic resolution) 1, install nginx 1)Install dependent toolkits: [root@nginx-se ...

Posted on Fri, 06 Mar 2020 15:33:48 -0500 by daiwa

Backup and restore of Gitlab server

Article directory Operating environment and relevant instructions Operating environment Related instructions Firewall related instructions Port number related instructions Gitlab related instructions File transfer Backup and restore backups Gitlab related configuration information reduction Visi ...

Posted on Wed, 04 Mar 2020 02:28:37 -0500 by Johns3n