Ubuntu 安装 Python 3 和 pip

安装 Python 3.10


Install the required dependency for adding custom PPAs.

sudo apt install software-properties-common -y

Then proceed and add the deadsnakes PPA to the APT package manager sources list as below.

sudo add-apt-repository ppa:deadsnakes/ppa

Press Enter to continue.

To install 3rd-party Python modules, you should use the common Python packaging tools. For an introduction into the Python packaging ecosystem and its tools, refer to the Python Packaging User Guide:

The package sources are available at:

Nightly Builds

For nightly builds, see ppa:deadsnakes/nightly https://launchpad.net/~deadsnakes/+archive/ubuntu/nightly
More info: https://launchpad.net/~deadsnakes/+archive/ubuntu/ppa
Press [ENTER] to continue or ctrl-c to cancel adding it

With the deadsnakes repository added to your Ubuntu 20.04|18.04 system, now download Python 3.10 with the single command below.

sudo apt install python3.10

Dependency Tree:

Building dependency tree
Reading state information... Done
The following additional packages will be installed:
libpython3.10-minimal libpython3.10-stdlib python3.10-minimal
Suggested packages:
python3.10-venv binfmt-support
The following NEW packages will be installed:
libpython3.10-minimal libpython3.10-stdlib python3.10 python3.10-minimal
0 upgraded, 4 newly installed, 0 to remove and 192 not upgraded.
Need to get 5,023 kB of archives.
After this operation, 19.7 MB of additional disk space will be used.
Do you want to continue? [Y/n] y

Verify the installation by checking the installed version.

$ python3.10 --version

脚本安装 pip


wget https://bootstrap.pypa.io/get-pip.py
python get-pip.py