Linux下编译安装安装python3.8.16-Toy模板网

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Linux下编译安装安装python3.8.16,为了提高下载速度，采用华为云镜像下载。速度快得很

cd /opt/

下载python3.8

wget https://mirrors.huaweicloud.com/python/3.8.16/Python-3.8.16.tgz

tar -xzvf Python-3.8.16.tgz

mkdir /usr/local/python3

cd Python-3.8.16/

./configure clear

./configure --prefix=/usr/local/python3

make && make install

which pip3

cp /usr/local/python3/bin/pip3 /usr/local/bin/

cp /usr/local/python3/bin/python3 /usr/local/bin/

查看编译效果

/usr/local/python3/bin/python3 --version

查看原来的位置

whereis python3

python3: /usr/bin/python3 /usr/bin/python3.6 /usr/bin/python3.6m /usr/bin/python3.6-config /usr/bin/python3.6m-config /usr/bin/python3.6m-x86_64-config /usr/lib/python3.6 /usr/lib64/python3.6 /usr/local/lib/python3.6 /usr/include/python3.6m /usr/local/python3 /usr/share/man/man1/python3.1.gz

导出原来的包

pip3 freeze >requirements.txt

替换原有python并查看效果

查看原有的python的路径并替换

# whereis python3

python3: /usr/bin/python3.6m /usr/bin/python3.6 /usr/bin/python3 /usr/bin/python3.6-config /usr/bin/python3.6m-config

/usr/bin/python3.6m-x86_64-config /usr/lib/python3.6 /usr/lib64/python3.6 /usr/local/lib/python3.6 /usr/include/python3.6m

/usr/share/man/man1/python3.1.gz

# mv /usr/bin/python3 /usr/bin/python3.6.bak

# ln -s /usr/local/soft/python3.11/bin/python3 /usr/bin/python3

查看原有的pip的路径并替换

# whereis pip3