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centOS7装机总结

因为天天折腾VPS,折腾坏好几次了,每次都吃屎重装。做个总结,免得下次吃屎时候忘了装一些东西了。


关闭22端口

修改密码:passwd

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vi /etc/ssh/sshd_config

#PermitUserEnvironment no
#Compression delayed
ClientAliveInterval 30
ClientAliveCountMax 5
#ShowPatchLevel no
#UseDNS yes

找到 #Port 22 这行(默认端口22),把前面的 # 去掉,然后再添加一个新的端口(不超过65535),比如 Port 56789:

service sshd restart

接下来,在防火墙 /etc/sysconfig/iptables 里开启此端口:

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iptables -A INPUT -p tcp -m tcp --dport 56789 -j ACCEPT
iptables -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT

保存并重启防火墙:

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service iptables save
service iptables restart
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yum -y update
yum install -y yum-utils \
  device-mapper-persistent-data \
  lvm2
yum-config-manager \
  --add-repo \
  https://download.docker.com/linux/centos/docker-ce.repo

BBR加速

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wget --no-check-certificate https://github.com/teddysun/across/raw/master/bbr.sh && chmod +x bbr.sh && ./bbr.sh

输入sysctl net.ipv4.tcp_available_congestion_control检查

出现net.ipv4.tcp_available_congestion_control = reno cubic bbr时,说明成功

LNMP安装

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wget -c http://soft.vpser.net/lnmp/lnmp1.6-full.tar.gz && tar -zxf lnmp1.6-full.tar.gz && cd lnmp1.6-full && ./install.sh lnmp

修改主页

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cd /home/wwwroot/default
mv phpmyadmin hereispma
mv index.html random-name.html

安装缓存优化。在lnmp1.6-full文件夹下:

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./addons.sh install opcache
./addons.sh install memcached
./addons.sh install imagemagick

包管理工具

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yum install curl -y

SSL证书

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yum install socat -y

Docker配置

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curl -fsSL https://get.docker.com/ | sh
service docker start
docker version
systemctl enable docker

PostgreSQL

来自官网,可自行选择对应发行版的安装包。

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yum install https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm
yum install postgresql11
yum install postgresql11-server

Node.js和npm

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yum info epel-release
如果没有则
sudo yum install epel-release
sudo yum install nodejs

也可以直接在官网上下载最新版本的安装包然后解压缩出来,建立两个软链接。

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ln -s ~/node-vxxxxx-linux-x64/bin/node /usr/bin/node
ln -s ~/node-vxxxxx-linux-x64/bin/npm /usr/bin/npm

Hexo

2019年10月更新:可能是Hexo或者node.js更新后的问题。出了个很奇怪的现象,centOS下输入

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npm install -g hexo

后hexo并不会写入/usr/bin,需要手动建立软链接。

而且还会提示有个依赖包在centOS下不给用:

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npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.1.0 (node_modules/hexo-cli/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.1.0: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

当然这只是个可选项,实际上hexo本身是能用的,囧。

hexo被安装在nodejs/lib/node_modules/hexo-cli/bin/hexo,以你安装的位置建立软链接即可。

Git

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yum install git

Ruby

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gpg --keyserver hkp://pool.sks-keyservers.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB

\curl -sSL https://get.rvm.io | bash -s stable --ruby

rz命令

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yum -y install lrzsz

Python3

前往https://www.python.org/ftp/python寻找最新版本python的tar包下载,上传到服务器上。

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tar -xf Python-x.x.x.tgz
cd Python-x.x.x

yum install gcc-c++
yum install pcre pcre-devel
yum install zlib zlib-devel
yum install openssl openssl--devel

mkdir /usr/Python3#<=====创建目录

./configure --prefix=/usr/Python3#<====绑定安装目录
make #<=====编译初始化
make install #<====安装

ln -s /usr/Python3/bin/python3 /usr/bin/python3

ln -s /usr/Python3/bin/pip3 /usr/bin/pip3

linux下安装OpenGL相关库

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yum install mesa-libGL-devel.x86_64
yum install mesa-libGLU-devel.x86_64
#error: X11/extensions/Xrandr.h: No such file or directory
yum install libXrandr-devel.x86_64
yum install libXinerama-devel.x86_64
yum install libXcursor-devel.x86_64
#解决/usr/bin/ld: cannot find -lXi
ln -s /usr/lib64/libXi.so.6 /usr/lib64/libXi.so
#pkg-config –cflags portaudio-2.0
#Package portaudio-2.0 was not found in the pkg-config search path.
#Perhaps you should add the directory containing `portaudio-2.0.pc’
#to the PKG_CONFIG_PATH environment variable
#No package ‘portaudio-2.0’ found
#pkg-config: exit status 1
export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig/

P3terx aria2-pro

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docker run -d \
    --name aria2-pro \
    --restart unless-stopped \
    --log-opt max-size=1m \
    --network host \
    -e PUID=$UID \
    -e PGID=$GID \
    -e RPC_SECRET=0dcc2c76ea150f4ffedb \
    -e RPC_PORT=6800 \
    -p 6800:6800 \
    -e LISTEN_PORT=6888 \
    -p 6888:6888 \
    -p 6888:6888/udp \
    -v ~/aria2-config:/config \
    -v ~/download:/downloads \
    -e SPECIAL_MODE=rclone \
    p3terx/aria2-pro
    
    


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