网易（163）yum源是国内最好的yum源之一，无论是速度还是软件版本，都非常的不错，将yum源设置为163yum，可以提升软件包安装和更新的速度，同时避免一些常见软件版本无法找到。具体设置方法如下：1，进入yum源配置目录cd/etc/yum.repos.d2，备份系统自带的yum源mvCentOSBase.repoCentO

1、准备   SonarQube版本：sonarqube7.9.1.zip，官网地址：https://www.sonarqube.org/downloads/(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fwww.sonarqube.org%2Fdownloads%2F) 

UpgradingPHPonCentOS6.5(Final)(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fstackoverflow.com%2Fquestions%2F21502656%2Fupgradingphponcentos65final)

使用时报错：1.dnf installtcpflow warning:/var/cache/dnf/epel2b6dfc5904c26562/packages/tcpflow1.4.51.el7.x86\_64.rpm:HeaderV3RSA/SHA256Signature,keyID352c64e5:NOKEY解决方

1备份原始源\root@localhost~\mv/etc/yum.repos.d/CentOSBase.repo/etc/yum.repos.d/CentOSBase.repo.backup2下载新的镜像源方法1：wget直接下载执行命令

下载并解压进入安装目录cd/usr/local下载wgethttp://download.redis.io/releases/redis4.0.6.tar.gz解压tarzxvfredis4.0.6.tar.gz编译安装makeMALLOCl

产考博文官方安装方法http://openresty.org/en/installation.html(https://www.oschina.net/action/GoToLink?urlhttp%3A%2F%2Fopenresty.org%2Fen%2Finstallation.html)开涛跟我学NginxLu

1.执行命令vi /etc/ssh/sshd\_config2.添加Port243.重启sshd 命令：/etc/init.d/sshdrestart4.如果出现如下错误：bash:/etc/init.d/sshd:Nosuchfileordirectory5.  

参考博客：CentOS7安装Harbor1.1.2(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fblog.csdn.net%2Ftornadojava%2Farticle%2Fdetails%2F74974169)参考博客：Dockerharbor离线安装(https://w

下载redis.tar下载tar地址为：http://redis.io/download(https://www.oschina.net/action/GoToLink?urlhttp%3A%2F%2Fredis.io%2Fdownload)!image(http://static.oschina.net/up