如何通过命令行在 Linux 18.04 上安装 Filezilla，请帮忙。
sudo sh -c 'echo "deb http://archive.getdeb.net/ubuntu xenial-getdeb apps" >> /etc/apt/sources.list.d/getdeb.list'
wget -q -O - http://archive.getdeb.net/getdeb-archive.key | sudo apt-key add -
sudo apt update
sudo apt install filezilla
运行 sudo apt-get update 时出现此错误
Hit:8 https://download.sublimetext.com apt/stable/ InRelease
Err:3 http://www.getdeb.net/ubuntu yakkety-getdeb InRelease
403 Forbidden [IP: 143.95.32.90 80]
Err:9 http://ppa.launchpad.net/adabbas/1stppa/ubuntu bionic Release
404 Not Found [IP: 91.189.95.83 80]
E: Failed to fetch http://archive.getdeb.net/ubuntu/dists/yakkety-getdeb/InRelease 403 Forbidden [IP: 143.95.32.90 80]
E: The repository 'http://ppa.launchpad.net/n-muench/programs-ppa/ubuntu bionic Release' does not have a …