centos6安装python3.6

￡神魔★判官ぃ 2022-06-17 12:23 211阅读 0赞

\---- Updated at 2020-03-01

Python最新版为3.8.1，安装时只要把2017-5-14总结里面的3.6.1全部替换掉即可安装最新版的python3.8

安装3.6的话，现在只需要

sudo yum update && sudo yum install -y python3

\---------------------------------

系统centos6.7，已有python2.6、python2.7、python3.5

打算再安装3.6

主要步骤如下(2017-5-14 总结）：

wget https://www.python.org/ftp/python/3.6.1/Python-3.6.1.tgz tar -zxvf Python-3.6.1.tgz cd Python-3.6.1 ./configure --enable-shared make && make altinstall

过程如下（2017-4-13 经历）：

[willie@localhost ~]$ su

Password:

[root@localhost willie]# cd /opt
    [root@localhost opt]# wget https://www.python.org/ftp/python/3.6.1/Python-3.6.1.tgz

\--2017-04-25 13:59:30--  https://www.python.org/ftp/python/3.6.1/Python-3.6.1.tgz  
Resolving www.python.org... 151.101.72.223, 2a04:4e42:11::223  
Connecting to www.python.org|151.101.72.223|:443... connected.  
HTTP request sent, awaiting response... 200 OK  
Length: 22540566 (21M) \[application/octet-stream\]  
Saving to: “Python-3.6.1.tgz”  
  
  
18% \[======>                                \] 4,110,850   8.20K/s   in 11m 48s   
  
  
2017-04-25 14:11:22 (5.67 KB/s) - Connection closed at byte 4110850. Retrying.  
  
  
\--2017-04-25 14:11:23--  (try: 2)  https://www.python.org/ftp/python/3.6.1/Python-3.6.1.tgz  
Connecting to www.python.org|151.101.72.223|:443... connected.  
HTTP request sent, awaiting response... 206 Partial Content  
Length: 22540566 (21M), 18429716 (18M) remaining \[application/octet-stream\]  
Saving to: “Python-3.6.1.tgz”  
  
  
87% \[+++++++==========================>     \] 19,734,058  12.5K/s   in 78m 20s   
  
  
2017-04-25 15:29:44 (3.25 KB/s) - Connection closed at byte 19734058. Retrying.  
  
  
\--2017-04-25 15:29:46--  (try: 3)  https://www.python.org/ftp/python/3.6.1/Python-3.6.1.tgz  
Connecting to www.python.org|151.101.72.223|:443... connected.  
HTTP request sent, awaiting response... 206 Partial Content  
Length: 22540566 (21M), 2806508 (2.7M) remaining \[application/octet-stream\]  
Saving to: “Python-3.6.1.tgz”  
  
  
100%\[++++++++++++++++++++++++++++++++++====>\] 22,540,566  37.0K/s   in 82s       
  
  
2017-04-25 15:31:08 (33.5 KB/s) - “Python-3.6.1.tgz” saved \[22540566/22540566\]

[root@localhost opt]# tar -zxvf Python-3.6.1.tgz

。。。

[root@localhost opt]# cd Python-3.6.1

[root@localhost Python-3.6.1]# ./configure --prefix=/opt/Python-361 --enable-shared    #--prefix=安装的目标文件夹  --enable-shared不加这个的话可能导致pyinstaller运行出错

[root@localhost Python-3.6.1]# make && make install

[root@localhost Python-3.6.1]# ln -s /opt/Python-361/bin/python3.6 /usr/bin/python36

[root@localhost Python-3.6.1]# ln -s /opt/Python-361/bin/python3.6 /usr/bin/python361

OK！安装完成，需要用3.6版运行脚本的话，python3.6 xxx.py 就行了。