python3.8.3安装

安装依赖

安装其它依赖包

yum -y groupinstall "Development tools"
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 -y libffi-devel zlib1g-dev
yum install zlib* -y

下载安装包

1	wget https://www.python.org/ftp/python/3.8.5/Python-3.8.5.tar.xz

安装python3.8.3

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# mkdir /usr/local/python3

注：安装路径可变

解压下载的安装包

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# tar zxvf /Python-3.7.3.tgz .

注: 解压路径可自行指定

# cd Python-3.8.3
# ./configure --prefix=/usr/local/python3
...
# make && make altinstall

建立软链接

1 2	# ln -s /usr/local/python3/bin/python3 /usr/bin/python3 # ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3

测试

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# python3

# pip3