配置yum包管理
yum 換源
# 備份原來的repo文件
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
# 下載阿里雲的源
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
# 生成緩存
yum clean all
yum makecache
⚠️阿里雲的CentOS8不要換源
yum更新
sudo yum -y update
安裝yum擴展
sudo yum -y install yum-utils
安裝CentOS開發工具
sudo yum -y groupinstall development
安裝python3
安裝python的yum依賴
yum -y install zlib-devel bzip2-devel openssl-devel openssl-static ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel libffi-devel lzma gcc
下載python3.7安裝包
# 將python3.7安裝包，下載到/usr/local/src文件夾下
cd /usr/local/src/
wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tar.xz
解壓python3.7文件夾
# 解壓
tar xvf Python-3.7.0.tar.xz
# 重命名文件夾
mv Python-3.7.0 python3
# 進入到解壓出的文件夾
cd python3
編譯python3,7
./configure --prefix=/usr/local/python3
將python3.7 安裝到/usr/local/python3 下
make && make install
👑配置完成👑