estou usando o docker desktop no windows 10, quando tento rodar o comando apt-get update && apt-get install iputils-ping na imagem do ubutun recebo erro: root@linuxkit-00155d261701:/# apt-get update && apt-get install iputils-ping Err:1 http://security.ubuntu.com/ubuntu bionic-security InRelease Connection failed [IP: 91.189.91.26 80] Err:2 http://archive.ubuntu.com/ubuntu bionic InRelease Connection failed [IP: 91.189.88.24 80] Err:3 http://archive.ubuntu.com/ubuntu bionic-updates InRelease Connection failed [IP: 91.189.88.173 80] Err:4 http://archive.ubuntu.com/ubuntu bionic-backports InRelease Connection failed [IP: 91.189.88.149 80] Reading package lists... Done W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic/InRelease Connection failed [IP: 91.189.88.24 80] W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic-updates/InRelease Connection failed [IP: 91.189.88.173 80] W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic-backports/InRelease Connection failed [IP: 91.189.88.149 80] W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/bionic-security/InRelease Connection failed [IP: 91.189.91.26 80] W: Some index files failed to download. They have been ignored, or old ones used instead. Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package iputils-ping
vcs sabem do que se trata este erro??
