两个keyserver都是ping的通的
64 bytes from 104.31.95.41: icmp_seq=2 ttl=47 time=352 ms
64 bytes from 104.31.95.41: icmp_seq=3 ttl=47 time=361 ms
64 bytes from 104.31.95.41: icmp_seq=4 ttl=47 time=348 ms
--- www.gpg-keyserver.de ping statistics ---
4 packets transmitted, 3 received, 25% packet loss, time 4464ms
rtt min/avg/max/mdev = 348.709/354.263/361.689/5.461 ms
64 bytes from boquila.canonical.com (91.189.89.49): icmp_seq=1 ttl=51 time=342 ms
64 bytes from boquila.canonical.com (91.189.89.49): icmp_seq=3 ttl=51 time=333 ms
64 bytes from boquila.canonical.com (91.189.89.49): icmp_seq=4 ttl=51 time=351 ms
--- keyserver.ubuntu.com ping statistics ---
4 packets transmitted, 3 received, 25% packet loss, time 3024ms
rtt min/avg/max/mdev = 333.613/342.435/351.235/7.225 ms
sudo apt-get update出现gpg公匙错误
W: GPG 错误:https://mirrors.tuna.tsinghua.edu.cn/kali kali-rolling InRelease: 由于没有公钥,无法验证下列签名: NO_PUBKEY ED444FF07D8D0BF6
W: 仓库 “https://mirrors.tuna.tsinghua.edu.cn/kali kali-rolling InRelease” 没有数字签名。
N: 无法认证来自该源的数据,所以使用它会带来潜在风险。
N: 参见 apt-secure(8) 手册以了解仓库创建和用户配置方面的细节。
找到坛子里的解决方法:
请问要怎么解决,大家有添加过其他debin系列的软件源吗?