I am having the same problem using apt-cacher-ng, when trying to upgrade to Ubuntu 8.10 I get the following:
magic...@andrea:~$ sudo do-release-upgrade Checking for a new ubuntu release Failed Upgrade tool signature Done Upgrade tool Done downloading extracting 'intrepid.tar.gz' authenticate 'intrepid.tar.gz' against 'intrepid.tar.gz.gpg' exception from gpg: GnuPG exited non-zero, with code 131072 Debug information: gpg: WARNING: unsafe permissions on homedir `/tmp/tmp-AFwaU' gpg: can't open `/tmp/tmp-AFwaU/intrepid.tar.gz.gpg' gpg: verify signatures failed: file open error Authentication failed Authenticating the upgrade failed. There may be a problem with the network or with the server. magic...@andrea:~$ -- apt /usr/lib/apt/methods/http has proxy issues https://bugs.launchpad.net/bugs/230832 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
