Public bug reported: After enabling precise-updates for universe, krb5-user is not installable. It depends on libkrb5-3 = 1.10+dfsg~beta1-2ubuntu0.3 but there is no such version in the repositories.
precise# apt-cache policy krb5-user krb5-user: Installed: (none) Candidate: 1.10+dfsg~beta1-2ubuntu0.3 Version table: 1.10+dfsg~beta1-2ubuntu0.3 0 500 http://mirrors.nic.funet.fi/ubuntu/ precise-updates/universe amd64 Packages 1.10+dfsg~beta1-2 0 500 http://mirrors.nic.funet.fi/ubuntu/ precise/universe amd64 Packages precise# apt-cache showpkg krb5-user Package: krb5-user Versions: 1.10+dfsg~beta1-2ubuntu0.3 (/var/lib/apt/lists/mirrors.nic.funet.fi_ubuntu_dists_precise-updates_universe_binary-amd64_Packages) Description Language: File: /var/lib/apt/lists/mirrors.nic.funet.fi_ubuntu_dists_precise_universe_binary-amd64_Packages MD5: ca243064a3a71b9425feb54097e4dfd7 Description Language: en File: /var/lib/apt/lists/mirrors.nic.funet.fi_ubuntu_dists_precise_universe_i18n_Translation-en MD5: ca243064a3a71b9425feb54097e4dfd7 1.10+dfsg~beta1-2 (/var/lib/apt/lists/mirrors.nic.funet.fi_ubuntu_dists_precise_universe_binary-amd64_Packages) Description Language: File: /var/lib/apt/lists/mirrors.nic.funet.fi_ubuntu_dists_precise_universe_binary-amd64_Packages MD5: ca243064a3a71b9425feb54097e4dfd7 Description Language: en File: /var/lib/apt/lists/mirrors.nic.funet.fi_ubuntu_dists_precise_universe_i18n_Translation-en MD5: ca243064a3a71b9425feb54097e4dfd7 Reverse Depends: krb5-user:i386,krb5-user krb5-kdc,krb5-user openafs-kpasswd:i386,krb5-user krb5-user:i386,krb5-user sadms,krb5-user rsyslog-gssapi,krb5-user rdsserver,krb5-user openafs-kpasswd,krb5-user krb5-kdc,krb5-user freeipa-client,krb5-user libkrb5-3,krb5-user libkdb5-6,krb5-user libkadm5srv-mit8,krb5-user libkadm5clnt-mit8,krb5-user libk5crypto3,krb5-user libgssrpc4,krb5-user libgssapi-krb5-2,krb5-user Dependencies: 1.10+dfsg~beta1-2ubuntu0.3 - libc6 (2 2.14) libcomerr2 (2 1.01) libk5crypto3 (2 1.9+dfsg~beta1) libkadm5clnt-mit8 (0 (null)) libkadm5srv-mit8 (0 (null)) libkdb5-6 (0 (null)) libkrb5-3 (5 1.10+dfsg~beta1-2ubuntu0.3) libkrb5support0 (2 1.7dfsg~beta2) libss2 (2 1.01) krb5-config (0 (null)) heimdal-clients (0 (null)) heimdal-clients:i386 (0 (null)) krb5-user:i386 (0 (null)) 1.10+dfsg~beta1-2 - libc6 (2 2.14) libcomerr2 (2 1.01) libk5crypto3 (2 1.9+dfsg~beta1) libkadm5clnt-mit8 (0 (null)) libkadm5srv-mit8 (0 (null)) libkdb5-6 (0 (null)) libkrb5-3 (5 1.10+dfsg~beta1-2) libkrb5support0 (2 1.7dfsg~beta2) libss2 (2 1.01) krb5-config (0 (null)) heimdal-clients (0 (null)) heimdal-clients:i386 (0 (null)) krb5-user:i386 (0 (null)) Provides: 1.10+dfsg~beta1-2ubuntu0.3 - 1.10+dfsg~beta1-2 - Reverse Provides: precise# apt-cache policy libkrb5-3 libkrb5-3: Installed: (none) Candidate: 1.10+dfsg~beta1-2 Version table: 1.10+dfsg~beta1-2 0 500 http://archive.ubuntu.com/ubuntu/ precise/main amd64 Packages precise# apt-get install --dry-run krb5-user Reading package lists... Done Building dependency tree... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: krb5-user : Depends: libkrb5-3 (= 1.10+dfsg~beta1-2ubuntu0.3) but 1.10+dfsg~beta1-2 is to be installed E: Unable to correct problems, you have held broken packages. ** Affects: krb5 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to krb5 in Ubuntu. https://bugs.launchpad.net/bugs/1100177 Title: krb5-user security update uninstallable, depends on unavailable version of libkrb5-3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/krb5/+bug/1100177/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs