標籤:原始碼 update python 作業系統
環境:
Centos6.7
python 2.7.9
1,安裝Centos作業系統:
yum update
yum -y install vim wget
2,安裝python2.7.9
CentOS 6.6內建的是Python 2.6.6,而編譯llvm需要Python 2.7以上。yum中最新的也是Python 2.6.6,只能下載Python 2.7.9的原始碼自己編譯安裝。
1)安裝devtoolset
yum groupinstall "Development tools"
2)安裝編譯Python需要的包包
yum -y install zlib-develyum -y install bzip2-develyum -y install openssl-develyum -y install ncurses-develyum -y install sqlite-devel
3)下載並解壓Python 2.7.9的原始碼
cd /optwget --no-check-certificate https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tar.xztar xf Python-2.7.9.tar.xzcd Python-2.7.9
4)編譯與安裝Python 2.7.9
./configure --prefix=/usr/localmake && make install
5)將python命令指向Python 2.7.9
mv /usr/local/bin/python /usr/local/bin/python2.6ln -s /usr/local/bin/python2.7 /usr/local/bin/python
6)檢查Python版本 python -V
本文出自 “野山羊” 部落格,請務必保留此出處http://yeshanyang.blog.51cto.com/8845896/1772295
002-Centos下,安裝python2.7.9