python3安装, 解决pip is configured with locations that require TLS/[SSL] 问题
1、安装依赖
yum install gcc libffi-devel zlib* openssl-devel
2、下载解压
wget https://www.python.org/ftp/python/3.7.1/Python-3.7.1.tar.xz
# 下载
wget https://www.python.org/ftp/python/3.7.1/Python-3.7.1.tar.xz
# 解压并编译:
tar -xvJf Python-3.7.1.tar.xz
cd Python-3.7.1
3、升级OpenSSL
# 1.下贼openssl
wget https://www.openssl.org/source/openssl-1.1.1a.tar.gz
tar -zxvf openssl-1.1.1a.tar.gz
cd openssl-1.1.1a
# 2.编译安装
./config --prefix=/usr/local/openssl no-zlib #不需要zlib
make
make install
# 3.备份原配置
mv /usr/bin/openssl /usr/bin/openssl.bak
mv /usr/include/openssl/ /usr/include/openssl.bak
# 4.新版配置
ln -s /usr/local/openssl/include/openssl /usr/include/openssl
ln -s /usr/local/openssl/lib/libssl.so.1.1 /usr/local/lib64/libssl.so
ln -s /usr/local/openssl/bin/openssl /usr/bin/openssl
# 5.修改系统配置
## 写入openssl库文件的搜索路径
echo "/usr/local/openssl/lib" >> /etc/ld.so.conf
## 使修改后的/etc/ld.so.conf生效
ldconfig -v
# 6.查看openssl版本
openssl version
4、安装
./configure prefix=/usr/local/python3
make && make install
# 编译完成后,创建软链接文件到执行文件路径:
ln -s /usr/local/python3/bin/python3 /usr/bin/python3
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3
# 我们可以清除之前编译的可执行文件及配置文件 && 清除所有生成的文件:
make clean && make distclean