Your version of openssl is > 4 years old. Did you try updating your system?
$ sudo apt-get update $ sudo apt-get dist-upgrade ** Changed in: ntp (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ntp in Ubuntu. https://bugs.launchpad.net/bugs/1634400 Title: package ntp 1:4.2.6.p3+dfsg-1ubuntu3.11 failed to install/upgrade: subprocess installed post-installation script returned error exit status 127 Status in ntp package in Ubuntu: Incomplete Bug description: package ntp 1:4.2.6.p3+dfsg-1ubuntu3.11 failed to install/upgrade: subprocess installed post-installation script returned error exit status 127 ProblemType: Package DistroRelease: Ubuntu 12.04 Package: ntp 1:4.2.6.p3+dfsg-1ubuntu3.11 ProcVersionSignature: Ubuntu 3.2.0-111.153-generic-pae 3.2.79 Uname: Linux 3.2.0-111-generic-pae i686 ApportVersion: 2.0.1-0ubuntu5 Architecture: i386 Date: Tue Oct 18 16:05:38 2016 ErrorMessage: subprocess installed post-installation script returned error exit status 127 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423) ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-3.2.0-111-generic-pae root=UUID=f944a6cf-64a9-438d-91e9-9506aa7326e0 ro quiet splash vt.handoff=7 SourcePackage: ntp Title: package ntp 1:4.2.6.p3+dfsg-1ubuntu3.11 failed to install/upgrade: subprocess installed post-installation script returned error exit status 127 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ntp/+bug/1634400/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp