Linux手工安装官方Python3.5
2020-12-26 19:29
标签:tip conf localhost make libffi inux line linu host 1.安装相关依赖库(工具包) yum install gcc patch libffi-devel python-devel zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel -y 2.下载python3的源代码(在linux终端下输入命令) 切换/opt目录 cd /opt #下载python3.5.6源代码 wget https://www.python.org/ftp/python/3.5.6/Python-3.5.6.tgz #python源码的下载地址。(全都在这了) https://www.python.org/ftp/python/ 3.解压缩源代码 tar -xf Python-3.5.6.tgz (出现Python-3.5.6) 4.切换python3.5的源代码目录 cd Python-3.5.6 5.生成编译脚本(指定安装目录) ./configure --prefix=/opt/python35 6.编译 make 7.编译成功后,编译安装 make install 8.切换已经装好的python3.5目录 cd /opt/python35/ 9.查看python3.5的可执行脚本文件 [root@localhost python35]# ls bin/ 10.执行python3.5解释器 1.绝对路径执行方式一 /opt/python35/bin/python3.5 2.相对路径执行方式二 [root@localhost python35]# bin/python3.5 3.添加环境变量 1.添加软连接(用法) ln -s 原文件路径 目标文件路径 2.添加软连接 (绝对路径)ln -s /opt/python35/bin/python3.5 /usr/local/bin/python3 4.添加pip3软连接 ln -s /opt/python35/bin/pip3 /usr/local/bin/pip3 5.查看pip3版本 pip3 -V pip 10.0.1 from /opt/python35/lib/python3.5/site-packages/pip (python 3.5) tip: python3.5软连接: ln -s /opt/python35/bin/python3.5 /usr/local/bin/python3.5 删除python3.5的软连接: rm -rf /usr/local/bin/python3 Linux手工安装官方Python3.5 标签:tip conf localhost make libffi inux line linu host 原文地址:https://www.cnblogs.com/john-xiong/p/13035909.html
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