在centos 6系統中安裝python2.7
Install development tools
# yum groupinstall "Development tools" # yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel
Download and install Python
# wget http://python.org/ftp/python/2.7.3/Python-2.7.3.tar.bz2 # tar xf Python-2.7.3.tar.bz2 # cd Python-2.7.3 # ./configure --prefix=/usr/local # make && make altinstall安裝完畢: /usr/local/bin/python2.7
這個時候yum是不能用的,因為它依賴的是系統自帶的python2.6.6,需要處理一下。 mv /usr/bin/python /usr/bin/python.bak
ln -s /usr/local/bin/python2.7 /usr/bin/python
#vi /usr/bin/yum
#!/usr/bin/python --> #!/usr/bin/python-old #修改此處為2.6.6的位置,就可以繼續使用yum了整個升級過程完成,可以使用Python2.7.3版本了。