centos7初始化

1.环境说明

• 系统:MacOS 10.12.5 (16F73)
• 容器:VirtualBox 5.1.10 r112026 (Qt5.6.2)
• 镜像:CentOS-7-x86_64-Minimal-2009.iso
• VirtualBox创建centos7虚拟机：很简单，不啰嗦了。

设置网卡

• VirtualBox设置网卡链接方式为桥接
• 查看ip地址ip addr
• 以后用ssh客户端连接。

关闭SELinux

vi /etc/selinux/config
将`SELINUX=enforcing`改为`SELINUX=disabled`
重启 reboot

禁用防火墙

systemctl stop firewalld.service
systemctl disable firewalld.service
firewall-cmd --state

安装基础软件

yum -y install wget automake autoconf libtool make gcc gcc-c++  zip unzip

使用国内yum源(可选)

repo 源一般包括 base, updates, Extras 三部分。

cd /etc/yum.repos.d/
mv CentOS-Base.repo CentOS-Base.repo.backup
wget http://mirrors.163.com/.help/CentOS7-Base-163.repo

yum clean all
yum makecache
yum -y update
yum -y upgrade
yum -y install epel-release

• 163.com官方教程：http://mirrors.163.com/.help/centos.html
• 阿里镜像使用：http://mirrors.aliyun.com/help/centos?spm=5176.bbsr150321.0.0.d6ykiD

查看已安装的源(可选)

yum repolist all

查看centos版本(可选)

命令 lsb_release -a 或者 cat /etc/redhat-release

LSB Version: :core-3.1-ia32:core-3.1-noarch:graphics-3.1-ia32:graphics-3.1-noarch
Distributor ID: CentOS
Description: CentOS release 5.4 (Final)
Release: 5.4
Codename: Final

用户管理(可选)

• 创建用户 useradd admin
• 设置密码 passwd admin
• 添加sudo权限

  chmod -v u+w /etc/sudoers
  vi /etc/sudoers

  ## Allow root to run any commands anywher
  root    ALL=(ALL)       ALL  
  admin   ALL=(ALL)       ALL

• 取消 sudoers 文件可写权限

  chmod -v u-w /etc/sudoers

2.安装软件

安装git

yum install -y git
git config --global credential.helper store #记住用户名密码，不用每次输入

安装jdk

#查看已经安装（若有，则卸载）
java -version
rpm -qa | grep java

rpm -e --nodeps tzdata-java-2012c-1.el6.noarch
rpm -e --nodeps java-1.6.0-openjdk-1.6.0.0-1.45.1.11.1.el6.x86_64


rpm安装（二选一,不推荐）
wget https://d6.injdk.cn/oraclejdk/8/jdk-8u341-linux-x64.rpm
rpm -ivh jdk-8u212-linux-x64.rpm
java -version
cd /usr/java


tar.gz安装（二选一,推荐）
其他jdk版本下载请访问：https://www.injdk.cn/
wget https://d6.injdk.cn/oraclejdk/8/jdk-8u381-linux-x64.tar.gz
mkdir -p /usr/java  #解压到rpm安装方式的默认目录
tar -zxvf jdk-8u381-linux-x64.tar.gz -C /usr/java
cd /usr/java
mv jdk1.8.0_341 jdk8

安装maven

其他版本maven下载请访问：https://mirrors.huaweicloud.com/apache/maven/maven-3/
wget https://repo.huaweicloud.com/apache/maven/maven-3/3.8.3/binaries/apache-maven-3.8.3-bin.tar.gz
tar -xvf apache-maven-3.8.3-bin.tar.gz -C /usr/local/
cd /usr/local/
mv apache-maven-3.8.3 maven3
cd /usr/local/maven3/conf
vi settings.xml

创建本地仓库存储路径 mkdir -p /opt/mvnrepo

<localRepository>/opt/mvnrepo</localRepository>

<mirrors>
  <mirror>
      <id>aliyun-maven</id>
      <mirrorOf>*,!dxrj-maven</mirrorOf>
      <name>aliyun-maven</name>
      <url>https://maven.aliyun.com/repository/public</url>
    </mirror>
</mirrors>

配置环境变量

• vi /etc/profile

  export JAVA_HOME=/usr/java/jdk8
  export MAVEN_HOME=/usr/local/maven3
  export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
  export PATH=$PATH:$JAVA_HOME/bin:$MAVEN_HOME/bin

• source /etc/profile

安装nodejs

下载地址 https://registry.npmmirror.com/binary.html

cd ~/

【node14】过时，不推荐
wget https://registry.npmmirror.com/-/binary/node/latest-v14.x/node-v14.21.3-linux-x64.tar.gz
tar -xvf node-v14.21.3-linux-x64.tar.gz -C /usr/local/
cd /usr/local/
mv node-v14.21.3-linux-x64 nodejs

【node16】主流,16最后一个版本
wget https://registry.npmmirror.com/-/binary/node/latest-v16.x/node-v16.20.1-linux-x64.tar.gz
tar -xvf node-v16.20.1-linux-x64.tar.gz -C /usr/local/
cd /usr/local/
mv node-v16.20.1-linux-x64 nodejs

【node18】改动较大，nuxt3必须大于等于18
wget https://registry.npmmirror.com/-/binary/node/latest-v18.x/node-v18.19.0-linux-x64.tar.gz
tar -xvf node-v18.19.0-linux-x64.tar.gz -C /usr/local/
mv node-v18.19.0-linux-x64 nodejs18  #非系统默认，jenkins使用



cd /usr/local/nodejs/bin
./node -v
ln -s /usr/local/nodejs/bin/node /usr/bin/node
ln -s /usr/local/nodejs/bin/npm /usr/bin/npm
ln -s /usr/local/nodejs/bin/npx /usr/bin/npx

npm config set registry https://registry.npmmirror.com

• 安装yarn

  wget https://repo.huaweicloud.com/yarn/v1.22.19/yarn-v1.22.19.tar.gz
  tar -zxvf yarn-v1.22.19.tar.gz -C /usr/local/
  cd /usr/local/
  mv yarn-v1.22.19 yarn
  cd /usr/local/yarn/bin
  ./yarn -v
  ln -s /usr/local/yarn/bin/yarn /usr/bin/yarn
  
  
  yarn config set registry https://registry.npmmirror.com
  
  
  
  yarn config set registry https://registry.npm.taobao.org -g 
  yarn config set sass_binary_site http://cdn.npm.taobao.org/dist/node-sass -g

  https://www.cnblogs.com/dousnl/p/12052834.html

• 安装jenkins

https://www.cnblogs.com/yajunLi/p/13850686.html

tengine

yum -y install openssl openssl-devel pcre pcre-devel
wget http://tengine.taobao.org/download/tengine-2.3.2.tar.gz
tar -zxvf tengine-2.3.2.tar.gz
cd tengine-2.3.2
./configure --prefix=/usr/local/nginx
make && make install
cd /usr/local/nginx/sbin
./nginx

https://www.cnblogs.com/zhuwenjoyce/p/10878804.html

以下是安装nginx官方版本
yum install -y pcre pcre-devel gcc zlib zlib-devel openssl openssl-devel
wget http://nginx.org/download/nginx-1.20.1.tar.gz
tar -zxvf nginx-1.20.1.tar.gz
cd nginx-1.20.1
./configure --prefix=/usr/local/nginx
make && make install
cd /usr/local/nginx/sbin
./nginx

配置nginx

mkdir -p /usr/local/nginx/conf/cert
mkdir -p /usr/local/nginx/conf/vhosts

安装docker

sudo yum install -y yum-utils device-mapper-persistent-data lvm2
sudo yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
sudo yum makecache fast
sudo yum -y install docker-ce
sudo service docker start
systemctl enable docker
systemctl daemon-reload

设置国内源

vi /etc/docker/daemon.json

{
  "registry-mirrors": [
    "https://registry.docker-cn.com",
    "http://hub-mirror.c.163.com",
    "https://docker.mirrors.ustc.edu.cn"
  ]
}

安装portainer-ce（docker可视化）

docker pull portainer/portainer-ce
docker volume create portainer_data
docker run -d -p 9000:9000 --name=portainer --restart=always -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data portainer/portainer-ce