gpg: 从公钥服务器接收失败:服务器故障 xxx@xxx-virtual-machine:~/workspace/rv1126_rv1109_sdk$ sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 9165938D90FDDD2E Executing: /tmp/apt-key-gpghome.nqbuguwNl3/gpg.1.sh --keyserver hkp://keyserver.ubuntu.com:80 --recv 916593...