Linux安裝python3.6

 

 

1、安裝python3.6
1. 安裝依賴環境

  # yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel

2.下載Python3
  https://www.python.org/downloads/
  # wget https://www.python.org/ftp/python/3.6.1/Python-3.6.1.tgz
3.安裝python3

  在/usr/local/python3(具體安裝位置看我的喜愛)
  建立目錄:
  # mkdir -p /usr/local/python3
    解壓下載好的Python-3.x.x.tgz包(具體包名因你下載的Python具體版本不不同⽽而不不同,如:我下載的是Python3.6.1.那我這里就是Python-3.6.1.tgz)
  # tar -zxvf Python-3.6.1.tgz
4.進入解壓後的目錄,編譯安裝。
  # cd Python-3.6.1
  # ./configure --prefix=/usr/local/python3
  # make
  make install
  make install    或者 make && make install
5.創建python3的軟鏈
  # ln -s /usr/local/python3/bin/python3 /usr/bin/python3
6.並將/usr/local/python3/bin加入PATH

  # vim ~/.bash_profile
  # .bash_profile
  # Get the aliases and functions
  if [ -f ~/.bashrc ]; then
  . ~/.bashrc
  fi
  # User specific environment and startup programs
  PATH=$PATH:$HOME/bin:/usr/local/python3/bin
  export PATH

  # source ~/.bash_profile
  檢查Python3及pip3是否正常可用:
  # python3 -V
  Python 3.6.1
  # pip3 -V
  pip 9.0.1 from /usr/local/python3/lib/python3.6/site-packages (python 3.6)
7.不行的話在建立一下pip3的軟連接
  # ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3

若是pip沒有安裝成功

install pip for python3.x

1.首先安裝setuptoolspython

wget --no-check-certificate  https://pypi.python.org/packages/source/s/setuptools/setuptools-19.6.tar.gz#md5=c607dd118eae682c44ed146367a17e26

tar -zxvf setuptools-19.6.tar.gz

cd setuptools-19.6.tar.gz

python3 setup.py build

python3 setup.py install



2.安裝pip

wget --no-check-certificate  https://pypi.python.org/packages/source/p/pip/pip-8.0.2.tar.gz#md5=3a73c4188f8dbad6a1e6f6d44d117eeb

tar -zxvf pip-8.0.2.tar.gz

cd pip-8.0.2

python3 setup.py build

python3 setup.py install3.建立軟鏈接
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