Package 'python3-pip' has no installation candidate

Ubuntu 20.04에서 python3-pip을 려는데 에러가 발생했다. https://stackoverflow.com/questions/62317653/how-to-install-python3-pip-on-ubuntu-20-04 How to install python3-pip on ubuntu 20.04 I installed Ubuntu 20.04 on a PC. I then tried to get started and install pip for python3. However nothing seemed to work. This is what I have tried so far: sudo apt install python3-pip This is the stackoverflow.com sudo apt-..