Dpkg

Listar repositorios configurados El siguiente comando nos mostrará una lista de los repositorios que hay configurados actualmente en nuestro sistema: apt policy La respuesta será más o menos: Package files: 100 /var/lib/dpkg/status release a=now 500 https://packages.microsoft.com/repos/ms-teams stable/main amd64 Packages release o=ms-teams stable,a=stable,n=stable,l=ms-teams stable,c=main,b=amd64 origin packages.microsoft.com 500 http://apt.postgresql.org/pub/repos/apt focal-pgdg/main amd64 Packages release o=apt.postgresql.org,a=focal-pgdg,n=focal-pgdg,l=PostgreSQL for Debian/Ubuntu repository,c=main,b=amd64 origin apt.postgresql.org 500 https://nvidia.github.io/nvidia-docker/ubuntu20.04/amd64 Packages release v=1.0,o=https://nvidia.github.io/nvidia-docker,a=bionic,n=bionic,l=NVIDIA CORPORATION <cudatools@nvidia.com>,c= origin nvidia.github.io 500 https://nvidia.github.io/nvidia-container-runtime/stable/ubuntu20.04/amd64 Packages release v=1.0,o=https://nvidia.github.io/nvidia-container-runtime,a=bionic,n=bionic,l=NVIDIA CORPORATION <cudatools@nvidia.com>,c= origin nvidia.github.io 500 https://nvidia.github.io/libnvidia-container/stable/ubuntu20.04/amd64 Packages release v=1.0,o=https://nvidia.github.io/libnvidia-container,a=bionic,n=bionic,l=NVIDIA CORPORATION <cudatools@nvidia.com>,c= origin nvidia.github.io 500 https://deb.nodesource.com/node_14.x focal/main amd64 Packages release o=Node Source,n=focal,l=Node Source,c=main,b=amd64 origin deb.nodesource.com 500 https://packages.microsoft.com/ubuntu/20.04/prod focal/main amd64 Packages release o=microsoft-ubuntu-focal-prod focal,a=focal,n=focal,l=microsoft-ubuntu-focal-prod focal,c=main,b=amd64 ... Borrar repositorio del sistema Se pueden eliminar repositorios que no necesitamos mediante el comando: ...