当我执行sudo apt-get update时,我得到以下错误: Err:23 https://download.docker.com/linux/ubuntu serena/stable amd64Packages 404 Not Found
E: Failed to fetch https://download.docker.com/linux/ubuntu/dists/serena/stable我在奔跑 总代理商ID: Linux
我的工作环境是,CODENAME=serenaDESCRIPTION="Linux Mint 18.1 Serena"DESKTOP=GnomeNEW_FEATURES_URL=http://www.linuxmint.com/rel_serena_cinnamon_whatsnew.phpRELEASE_NOTES_URL=http://www