Linux( CentOs7 )下安装MySQL
1.下载 $ wget http://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm 2.安装MySQL源 ，如果没有yum 移步安装https://segmentfault.com/n/1330000014274523 $ yum localinstall mysql57-community-release-el7-8.noarch.rpm 3.检查MySQL源是
Centos-7系统优化脚本
### 脚本如下，后续继续优化 “`sh #!/bin/bash #author junxi by #this script is only for CentOS 7.x #check the OS platform=`uname -i` if [ $platform != x86_64 ];then echo this script is only for 64bit Operating System ! exit 1 fi echo the pla
centos6.6yum安装mysql
我的个人博客地址：[漫步乄时光](http://www.rajoy.me) ## 添加源 ## 下载rpm包 `wget http://dev.mysql.com/get/mysql-community-release-el6-5.noarch.rpm` 安装Mysql源 `sudo rpm -Uvh mysql-community-release-el6-5.noarch.rpm` 查看mysql源 ` yum repol
虚拟机中 yum 安装时出现错误Errno 14 Couldnt resolve host的解决办法 （接上一条网络ce
在CentOS 7下不要直接修改/etc/resolv.conf，而是应该使用Systemctl restart NetworkManager命令，它会根据/etc/sysconfig/network-scripts/ifcfg-eth0自动生成etc/resolv.conf。 https://blog.csdn.net/yuesichiu/article/details/53351324
centos7 开放端口80
firewall-cmd –zone=public –add-port=80/tcp –permanent 命令含义： –zone #作用域 –add-port=80/tcp #添加端口，格式为：端口/通讯协议 –permanent #永久生效，没有此参数重启后失效 重启防火墙 firewall-cmd –reload 查看已经开放的端口 firewall-c
Centos7 SoftEther Client 安装
# Centos7 SoftEther Client 安装 ## Centos7 环境 ### 设置 ip “`shell vim /etc/sysconfig/network-scripts/ifcfg-ens192 # centos6 重启网络 service network restart # centos7 重启网络 systemctl restart network “` “`conf TYPE=Ethernet PROXY_MET
centos 6下安装 docker
Docker是Enterprise Linux（EPEL）的额外包的一部分，EPEL是用于RHEL发行版的非标准包的社区库。首先，我们将安装EPEL仓库： # rpm -iUvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm 1 更新 yum 源： # yum update -y 1 现
Centos python安装
CentOS 7下安装Python3.5 安装python3.6可能使用的依赖 yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel 到python官网找到下载路径, 用wget下载 wget https://www.python.org/ftp/python/3.6.4/Python-3.6.4.tgz
Centos7 Log
1.查看防火墙状态 [root@iZ237682 ~]# firewall-cmd –state not running 2.systemctl start/stop/restart firewalld 3.开机启动 systemctl enable firewalld 4.查看防火墙规则 [root@iZ237 ~]# firewall-cmd –list-all public target: default icmp-block-i
CentOS7 yum 安装 PHP7.2
如果之前已经安装我们先卸载一下 yum -y remove php* 由于linux的yum源不存在php7.x，所以我们要更改yum源 rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-releas