Centos

Could not build the ssl module!Python requires a OpenSSL 1.1.1 or newer及The necessary bits to build these optional modules were not found:_lzma

常规的yum install openssl-devel无效或依然版本过低，

这时候就要考虑卸载openssl-devel再安装

openssl 在/usr/bin/ 里面，python各个版本也在此文件夹

1.下载官网的openssl指定版本

./config --prefix=/usr/local/openssl shared

make

make install 

#确认无误检查版本openssl version

2.再进行python 安装

./configure  #不建议加指令，注意检查make的报错信息

make #检查是否完全执行，有错误则make clean

make altinstall

常见的模块缺少：

yum install libbz2-devel liblzma-devel libsqlite3-devel ncurses-devel readline-devel tcl-devel tk-devel dbm-devel gdbm-devel

yum install -y libbz2-devel

yum install -y xz-devel

yum install -y sqlite-devel

补充几个模块依赖包的对应关系：

_lzma 的依赖包是：xz-devel

_dbm，_gdbm 的依赖包是：gdbm-devel

_sqlite3 的依赖包是：sqlite-devel

readline 的依赖包是：readline-devel

nis 的依赖包是：nispor-devel