centos7安装python3.7

本想对照自己之前的记录来安装python3,结果使用多年的nyfedit突然罢工,连数据也损坏了,多年的积累就这样回归虚无。。。

再次记录centos7.5安装python3过程

下载安装包

官网

cd /usr/local/src
wget https://www.python.org/ftp/python/3.7.4/Python-3.7.4.tgz

安装

# 依赖
yum install -y zlib-devel bzip2-devel readline-devel openssl-devel

# 执行安装
cd Python-3.7.4
./configure --prefix=/usr/local/python3.7
make && make install

# 建立软链接
ln -sf /usr/local/python3.7/bin/python3.7 /usr/bin/python3

验证

python3 --version
# 输出 Python 3.7.4

如果不慎把 /usr/bin/python 给覆盖了,则会导致yum 报错,此时只需要将yum指向旧的python2.7即可,方法如下:

# 修改 /usr/bin/yum
# 将第一行  #!/usr/bin/python 改为 #!/usr/bin/python2.7

报错及解决

# 出现以下报错
ModuleNotFoundError: No module named '_ctypes'

# 安装 libffi-devel
yum install libffi-devel -y
# 再次 make install

后记

记得3.6.x 时还需要运行 python -m ensurepip 手动安装pip,3.7安装完成后pip已经安装好了

原文地址:https://www.cnblogs.com/wbjxxzx/p/11348029.html

时间: 2024-08-29 01:42:11

centos7安装python3.7的相关文章

centos7安装python3和Django后,ModuleNotFoundError: No module named '_sqlite3'

1.准备安装环境 yum groupinstall 'Development Tools' yum install zlib-devel bzip2-devel openssl-devel ncurses-devel 2.安装python3 去官网下载编译安装包或者直接执行以下命令下载 wget https://www.python.org/ftp/python/3.6.2/Python-3.6.2.tar.xz 解压 tar -xvJf  Python-3.6.2.tar.xz 切换进入 cd

Centos7 安装Python3.6.5 及 安装ipython 6.1.0

一.centos7 安装 Python3.6.5教程 1.在安装Python之前,需要先安装一些后面遇到的依赖问题(如果有依赖问题,按照提示安装): 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     yum install xz gcc zlib 

Centos7安装Python3的方法

由于centos7原本就安装了Python2,而且这个Python2不能被删除,因为有很多系统命令,比如yum都要用到. [[email protected]_105_217_centos Python-3.6.2]# python Python 2.7.5 (default, Aug 4 2017, 00:39:18) [GCC 4.8.5 20150623 (Red Hat 4.8.5-16)] on linux2 Type "help", "copyright"

CentOS7安装python3.6

下载包 去官网下载最新的python安装包 官网地址: https://www.python.org/downloads/ 安装python3.6可能使用的依赖 yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel yum install -y readline-devel.x86_64 (一定要安装这个包,不然升级完成后会发现删除退格键用不了) 时间同步 ntpdate

Centos7安装Python3详细步骤

这一篇是在一个大神基础上改动的 安装python3.6可能使用相关软件 这里如果不安python3可能也可以正常安装,但是当用的时候就会出问题,所以都安装一下 # yum groupinstall 'Development Tools' # yum install -y ncurses-libs zlib-devel mysql-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel g

centos7 安装python3.6 及模块安装演示

目录: 下载python3.6 安装python3.6的依赖 编译安装 更改链接 更改yum脚本的python依赖 修改gnome-weaktool配置文件 修改urlgrabber配置文件 1.下载python3.6 # wget https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tgz 2.安装python3.6的依赖 # yum install openssl-devel bzip2-devel expat-devel gdbm-de

centos7安装python3 以及tab补全功能

1.安装python3 1.1下载python源码包 网址:https://www.python.org/downloads/release/python-362/ 下载地址:https://www.python.org/ftp/python/3.6.2/Python-3.6.2.tgz 1.1.1安装python前的库环境,非常重要 yum install gcc patch libffi-devel python-devel  zlib-devel bzip2-devel openssl-d

centos7 安装python3.6 脚本

shell 脚本自动安装python3 # /bin/bash cd /opt yum groupinstall "Development tools" -y 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 wget https://www.p

Centos7安装python3.7.1并与python2共存

转自:http://www.cnblogs.com/JahanGu/p/7452527.html参考:https://www.jb51.net/article/104326.htm 1. 备份原来的python版本.查看是否已经安装Python:[[email protected] ~]$ python -VPython 2.7.5[[email protected] ~]$ 查看一下Python可执行文件的位置:[[email protected] ~]$ which python/usr/b