"""命令有風險，執行需謹慎"""

1、安裝python38

yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel gcc
mkdir /tmp/python38
cd /tmp/python38
yum -y install wget
wget https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tar.xz
xz -d Python-3.8.0.tar.xz
tar -xvf Python-3.8.0.tar
cd Python-3.8.0
mkdir /usr/local/python38
./configure --with-ssl --prefix=/usr/local/python38
make && make install
ln -s /usr/local/python38/bin/python3.8 /usr/bin/python3
ln -s /usr/local/python38/bin/python3.8 /usr/bin/python
ln -s /usr/local/python38/bin/pip3.8 /usr/bin/pip3
pip3 install --upgrade pip
if [ -f "/usr/bin/python2" ];then
    sed -i "1c #! /usr/bin/python2" /usr/bin/yum
fi
cd .
rm -rf /tmp/python38
 

2、安裝supervisor

#!/usr/bin/env bash

python -m pip install supervisor
systemctl enable supervisor
cp /usr/local/python38/bin/*supervisor* /usr/bin
echo_supervisord_conf > /etc/supervisord.conf

while  true; do
    read -r -p "請輸入supervisor要執行的程式名稱(為空表示結束):  " run_excute
    if [ "$run_excute" == ""  ]; then
        break
    fi
    read -r -p "請輸入執行命令(如 python /home/test.py >>log.log 2>&1 &):  " run_cmd
    read -r -p "請輸入啟動時長(預設5):  " run_start_time
    if [ "$run_start_time" == "" ]; then
        run_start_time="5"
    fi
    read -r -p "請輸入啟動失敗時的重啟次數(預設3):  " restart_time
    if [ "$restart_time" == "" ]; then
        restart_time="3"
    fi
    res_string="
[program:$run_excute]
command=$run_cmd
startsecs=$run_start_time
startretries=$restart_time
"
    echo "$res_string" >> /etc/supervisord.conf
done

while true; do
    read -r -p "是否重啟supervisor? [y/n]" yes_no
    if [ "$yes_no" == "y" ]; then
        supervisorctl restart all
        break
    else
        if [ "$yes_no" == "n" ]; then
            break
        fi
    fi
done
 

3、安裝nginx

#!/usr/bin/env bash
yum -y install gcc pcre-devel zlib-devel net-tools wget
mkdir -p /tmp/nginx_install
cd /tmp/nginx_install
wget http://nginx.org/download/nginx-1.21.6.tar.gz
tar -zxf nginx-1.21.6.tar.gz
cd nginx-1.21.6 && ./configure --prefix=/usr/local/nginx --user=nginx --group=nginx --with-http_ssl_module --with-http_stub_status_module
make && make install
nginx=/usr/local/nginx/sbin/nginx
$nginx
$nginx -s reload
cd .
rm -rf /tmp/nginx_install