Linux安裝python3.7
阿新 • • 發佈:2018-11-17
1.下載與解壓
先到python官網:
找到Linux版本安裝包的下載路徑。
在Linux上先下載安裝包,然後進行解包:
[[email protected] ~]#wget https://www.python.org/ftp/python/3.7.1/Python-3.7.1.tgz [[email protected] ~]#tar -xzvf Python-3.7.1.tgz
2.安裝編譯工具及庫
[[email protected] ~]#cd Python-3.7.1 [[email protected] Python-3.7.1]# yum install gcc* glien* -y
(安裝失敗時,可以嘗試安裝組的開發工具:)
[[email protected] Python-3.7.1]# yum grouplist [[email protected] Python-3.7.1]# yum groupinstall '開發工具' -y
3.執行指令碼configure
[[email protected] Python-3.7.1]# ./configure --prefix=/sur/local/python3.7
4.開始編譯
[[email protected] Python-3.7.1]# make [[email protected] Python-3.7.1]# make install
5.安裝成功
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6.建立快捷路徑(3種)
沒軟連結時每次需要進入python3.7的路徑:
[[email protected] bin]# /usr/local/Python3.7/bin/python3.7
1.軟連結路徑
[[email protected] bin]# ln -s /usr/local/Python3.7/bin/python3.7 /bin/python3.7 {/bin/python3.7}為軟連結的路徑
2.臨時修改環境變數PATH
軟體包的儲存路徑:
[[email protected] ~]# ls /usr/local/Python3.7/bin/
再將該路徑存放在PATH的最後:
[[email protected] ~]# echo $PATH [[email protected] ~]# PATH=/usr/lib64/qt-3.3/bin:/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin:/root/bin:/usr/local/Python3.7/bin/
3.永久修改
執行vim:
[[email protected] ~]# vim /etc/profile
在vim最後新增以下內容後儲存:
建立連結成功:
7.安裝錯誤
安裝make編譯時報錯ModuleNotFoundError: No module named '_ctypes'的解決辦法
[[email protected] ~]# yum install libffi-devel 然後重新安裝
結束。
2018-11-17 17:37:47