wget https://www.python.org/ftp/python/3.8.1/Python-3.8.1.tgz

mkdir -p /usr/local/python3

tar -zxvf Python-3.8.1.tgz

cd Python-3.8.1

./configure --prefix=/usr/local/python3

make&& make install

/usr/local/python3/bin/python3.8

ln -s /usr/local/python3/bin/python3 /usr/bin/python3

ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3

source ~/.bash_profile

python3 -V

pip3 -V

pip3 install --upgrade pip

pip3 install parse

pip3 install pymysql

pip3 install requests

pip3 install lxml

pip3 install pyquery

curl -sS https://getcomposer.org/installer | php

 yum install php72w

 yum install epel-release

 rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

 yum search php72w

 yum -y install php72w php72w-cli php72w-fpm php72w-common php72w-devel

 yum -y install php72w php72w-cli php72w-fpm php72w-common php72w-devel php72w-embedded php72w-gd php72w-mbstring php72w-mysqlnd php72w-opcache php72w-pdo php72w-xml

 composer update

curl -sS https://getcomposer.org/installer | php

mv composer.phar /usr/local/bin/composer

composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/

git clone https://github.com/oldlinfeng/Practice.git

apt-get install git

yum install openssh-server

chmod +x ./2.sh

curl -Ss http://www.workerman.net/check.php | php