Hi, your log is rather short so I can't be sure, but I see this issue: Setting up openssh-server (1:7.6p1-4ubuntu0.1) ... awk: symbol lookup error: /usr/local/lib/libreadline.so.7: undefined symbol: UP
That in turn does not reproduce for me so it has to be some config/setup on your machine and I wonder what it is. I checked for similar cases and found a few where people had alternative (self-built/tarball install) libreadline*.so files in /lib or /usr/local/ Obviously if those are preferred by the linker and not matching what awk is built against it might fail. Please take a look if you have any alien libreadline shared objects and remove them. Then this should work as it is supposed to work. I'd expect that awk fails all the time for you. If it does you might check with: ldd /usr/bin/awk where it resolves it's libreadline from -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1802644 Title: package openssh-server 1:7.6p1-4ubuntu0.1 failed to install/upgrade: installed openssh-server package post-installation script subprocess returned error exit status 127 Status in openssh package in Ubuntu: Incomplete Bug description: Automatically created. ProblemType: Package DistroRelease: Ubuntu 18.04 Package: openssh-server 1:7.6p1-4ubuntu0.1 ProcVersionSignature: Ubuntu 4.15.0-38.41-generic 4.15.18 Uname: Linux 4.15.0-38-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.4 Architecture: amd64 Date: Sat Nov 10 14:22:59 2018 DuplicateSignature: package:openssh-server:1:7.6p1-4ubuntu0.1 Setting up openssh-server (1:7.6p1-4ubuntu0.1) ... awk: symbol lookup error: /usr/local/lib/libreadline.so.7: undefined symbol: UP dpkg: error processing package openssh-server (--configure): installed openssh-server package post-installation script subprocess returned error exit status 127 ErrorMessage: installed openssh-server package post-installation script subprocess returned error exit status 127 Python3Details: /usr/bin/python3.6, Python 3.6.6, python3-minimal, 3.6.5-3ubuntu1 PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1 RelatedPackageVersions: dpkg 1.19.0.5ubuntu2.1 apt 1.6.6 SourcePackage: openssh Title: package openssh-server 1:7.6p1-4ubuntu0.1 failed to install/upgrade: installed openssh-server package post-installation script subprocess 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/openssh/+bug/1802644/+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