Centos7下python2.x 和python3.x共存
# 解压 root@pts/0 $ tar -zxf Python-3.6.1.tgzroot@pts/0 $ ll
总用量 26112
drwxr-xr-x 17501501 4096 3月21 2017 Python-3.6.1
-rw-r--r--1 root root 22540566 3月21 2017 Python-3.6.1.tgz
# 编译
默认会被安装到 /usr/local下面。这里我们通过configure的--prefix参数自定义安装路径，方便以后的卸载
root@pts/0 $ cd Python-3.6.1
root@pts/0 $./configure --prefix=/usr/local/python3
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking for python3.6... no
checking for python3... no
checking for python... python
checking for --enable-universalsdk... no
checking for --with-universal-archs... no
checking MACHDEP... linux
checking for --without-gcc... no
checking for --with-icc... no
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
# 安装
root@pts/1 $ make && make install
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