centos新装开发环境
＃nodejs “` yum install gcc gcc-c++ -y $ yum install wget -y $ wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.30.1/install.sh | bash $ source ./root/.bashrc $ nvm install v8.9.4 $ nvm alias default 8.9.4 $ npm install -g cnp
腾讯云centos mysql8.0+node部署踩坑
###安装 按照菜鸟教程安装 http://www.runoob.com/mysql/mysql-install.html ———- ###问题1：Systemctl start mysqld 后提示Job for mysqld.service failed See “systemctl status mysqld.service” 这里显示的错误提示并不是真正的错误所在，需要检查
centos7设置hostname
永久设置hostnmae，重启也不失效 “` hostnamectl –static set-hostname a.centos7.com “` 列出时区 “` timedatectl list-timezones “` 修改时区 “` timedatectl set-timezone Asia/Shanghai “`
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