Centos7.1搭建pyenv環境並安裝python 2.7.10
[[email protected] ~]# cat /etc/redhat-release
CentOS Linux release 7.1.1503 (Core)
-----------------------------------------------------------------------A.安裝依賴包
yum install readline readline-devel readline-static -y
yum install openssl openssl-devel openssl-static -y
yum install sqlite-devel -y
yum install bzip2-devel bzip2-libs -y
yum install git -y
yum install gcc-c++ -yB.開始安裝pyenv
git clone git://github.com/yyuu/pyenv.git ~/.pyenv
echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc
echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(pyenv init -)"' >> ~/.bashrc
exec $SHELL -l
注意:考慮到多使用者通用性,可考慮改成如下指令碼:
git clone git://github.com/yyuu/pyenv.git /opt/.pyenv
echo 'export PYENV_ROOT="/opt/.pyenv"' >> /etc/bashrc
echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> /etc/bashrc
echo 'eval "$(pyenv init -)"' >> /etc/bashrc
exec $SHELL -l
C.安裝Python 2.7.10
pyenv install 2.7.10 -v
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假如上面的執行失敗,可以換個思路,就是手工安裝,到$PYENV_ROOT/versions/2.7.10
wget https://www.python.org/ftp/python/2.7.10/Python-2.7.10.tgz tar zxf Python-2.7.10.tgz; cd Python-2.7.10; ./configure --prefix=$PYENV_ROOT/versions/2.7.10;make && make install && make clean ----------------------------------------------------------------------------重新整理資料庫:
pyenv rehash
到現在系統中已經有兩套不同版本的python,但是系統預設的還是python 2.7.5版本的,現在進行切換:
pyenv global 2.7.10
[[email protected] ~]# python
Python 2.7.10 (default, Dec 4 2015, 16:59:08)
[GCC 4.8.3 20140911 (Red Hat 4.8.3-9)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
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