There is no public key available for the following key IDs:3B4FE6ACC0B21F32
ubuntu 运行完sudo apt-get update
之后,提示
W: There is no public key available for the following key IDs:
3B4FE6ACC0B21F32
解决方法是执行:
sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 3B4FE6ACC0B21F32