在linux上安裝python3
一、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-devel1.進入opt檔案目錄下,cd opt/
wget3.安裝python3
(1)建立目錄:
4.進入解壓後的目錄,編譯安裝。(編譯安裝前需要安裝編譯器yum install gcc)
(1)安裝gcc
yum install gcc -y(2)3.7版本之後需要乙個新的包libffi-devel
安裝即可:
yum install libffi-devel -y(3)進入python資料夾,生成編譯指令碼(指定安裝目錄):
./configure --prefix=/usr/local/python3
#/usr/local/python3為上面步驟建立的目錄
(4)編譯:
make(5)編譯成功後,編譯安裝:
make install(6)檢查python3.7的編譯器:
5.建立python3和pip3的軟鏈:
ln -s /usr/local/python3/bin/python3 /usr/bin/python36.並將/usr/local/python3/bin加入pathln -s /usr/local/python3/bin/pip3 /usr/bin/pip3
(1)vim /etc/profile(3)按esc,輸入:wq回車退出。 source ~/.bash_profile 7.檢查python3及pip3是否正常可用:(2)按「i」,然後貼上下面內容:
# 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
python3 -vpip3 -v
在linux上安裝python3
bin bash echo 正在安裝依賴軟體包 請稍等.yum y install gcc gcc c make zlib devel bzip2 devel openssl devel sqlite devel readline devel libffi devel wget dev null i...
在linux上安裝python3
我們原裝的centos上是有python2.7的,不建議刪除,可以做個python3共存的。python python 2.7.5 default,nov 20 2015,02 00 19 gcc 4.8.5 20150623 red hat 4.8.5 4 on linux2 which pyth...
在Linux上安裝Python3
一 安裝依賴環境 輸入命令 yum y install zlib devel bzip2 devel openssl devel ncurses devel sqlite devel readline devel tk devel gdbm devel db4 devel libpcap devel...