sudo apt update
sudo apt install amule
用了以上命令
root@hi3798mv300:~# sudo apt install amule
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package amule is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'amule' has no installation candidate