use port 80 to connect to ubuntu keyserver to prevent connection issues when default port 11371 is blocked
@@ -383,7 +383,7 @@ impl Distro {
if let Some(ref srv) = key.server {
cmd.arg(srv);
} else {
- cmd.arg("keyserver.ubuntu.com");
+ cmd.arg("hkp://keyserver.ubuntu.com:80");
}
cmd.arg("--recv-keys");
for item in &key.keys {
