This morning I attempted to run the Update manager to bring my Gutsy installation up to date. However I got the error:
"You are about to install software that can't be authenticated! Doing this could allow a malicious individual to damage or take control of your system."
The packages it lists as not authenticated are:
- linux-image-2.6.22-15-generic
- libpcre3
- libpcrecpp0
- linux-headers-2.6.22-15
- linux-headers-2.6.22-15-generic
I haven't received this message before, and the linux-image and linux-header ones seem like fairly core parts of the system. Does anyone know if there is a problem with the signatures for these libraries (or whatever's being used for authentication)?
My /etc/apt/sources.list follows
Code:#deb cdrom:[Ubuntu 7.10 _Gutsy Gibbon_ - Release i386 (20071016)]/ gutsy main restricted # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to # newer versions of the distribution. deb http://nz.archive.ubuntu.com/ubuntu/ gutsy main restricted # deb http://mirror/archive.ubuntu.com/ubuntu/ gutsy main restricted deb-src http://nz.archive.ubuntu.com/ubuntu/ gutsy main restricted ## Major bug fix updates produced after the final release of the ## distribution. deb http://nz.archive.ubuntu.com/ubuntu/ gutsy-updates main restricted # deb http://mirror/archive.ubuntu.com/ubuntu/ gutsy-updates main restricted deb-src http://nz.archive.ubuntu.com/ubuntu/ gutsy-updates main restricted ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu ## team, and may not be under a free licence. Please satisfy yourself as to ## your rights to use the software. Also, please note that software in ## universe WILL NOT receive any review or updates from the Ubuntu security ## team. deb http://nz.archive.ubuntu.com/ubuntu/ gutsy universe # deb http://mirror/archive.ubuntu.com/ubuntu/ gutsy universe deb-src http://nz.archive.ubuntu.com/ubuntu/ gutsy universe deb http://nz.archive.ubuntu.com/ubuntu/ gutsy-updates universe # deb http://mirror/archive.ubuntu.com/ubuntu/ gutsy-updates universe deb-src http://nz.archive.ubuntu.com/ubuntu/ gutsy-updates universe ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu ## team, and may not be under a free licence. Please satisfy yourself as to ## your rights to use the software. Also, please note that software in ## multiverse WILL NOT receive any review or updates from the Ubuntu ## security team. deb http://nz.archive.ubuntu.com/ubuntu/ gutsy multiverse # deb http://mirror/archive.ubuntu.com/ubuntu/ gutsy multiverse deb-src http://nz.archive.ubuntu.com/ubuntu/ gutsy multiverse deb http://nz.archive.ubuntu.com/ubuntu/ gutsy-updates multiverse # deb http://mirror/archive.ubuntu.com/ubuntu/ gutsy-updates multiverse deb-src http://nz.archive.ubuntu.com/ubuntu/ gutsy-updates multiverse ## Uncomment the following two lines to add software from the 'backports' ## repository. ## N.B. software from this repository may not have been tested as ## extensively as that contained in the main release, although it includes ## newer versions of some applications which may provide useful features. ## Also, please note that software in backports WILL NOT receive any review ## or updates from the Ubuntu security team. # deb http://nz.archive.ubuntu.com/ubuntu/ gutsy-backports main restricted universe multiverse # deb-src http://nz.archive.ubuntu.com/ubuntu/ gutsy-backports main restricted universe multiverse ## Uncomment the following two lines to add software from Canonical's ## 'partner' repository. This software is not part of Ubuntu, but is ## offered by Canonical and the respective vendors as a service to Ubuntu ## users. # deb http://archive.canonical.com/ubuntu gutsy partner # deb-src http://archive.canonical.com/ubuntu gutsy partner deb http://security.ubuntu.com/ubuntu gutsy-security main restricted # deb http://mirror/security.ubuntu.com/ubuntu gutsy-security main restricted deb-src http://security.ubuntu.com/ubuntu gutsy-security main restricted deb http://security.ubuntu.com/ubuntu gutsy-security universe # deb http://mirror/security.ubuntu.com/ubuntu gutsy-security universe deb-src http://security.ubuntu.com/ubuntu gutsy-security universe deb http://security.ubuntu.com/ubuntu gutsy-security multiverse # deb http://mirror/security.ubuntu.com/ubuntu gutsy-security multiverse deb-src http://security.ubuntu.com/ubuntu gutsy-security multiverse
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