Reading package lists... Building dependency tree... Reading state information... gstreamer-tools is already the newest version. 0 upgraded, 0 newly installed, 0 to remove and 39 not upgraded. 1 not fully installed or removed. After this operation, 0B of additional disk space will be used. Setting up mksh (39.9.20100112-2) ... update-alternatives: unable to make /usr/share/man/man1/ksh.1.gz.dpkg-tmp a symlink to /etc/alternatives/ksh.1.gz: No such file or directory update-alternatives: ignoring error. mv: cannot rename '/usr/share/man/man1/ksh.1.gz.dpkg-tmp': No such file or directory update-alternatives: unable to install /usr/share/man/man1/ksh.1.gz.dpkg-tmp as /usr/share/man/man1/ksh.1.gz: No such file or directory update-alternatives: ignoring error. /var/lib/dpkg/info/mksh.postinst: line 26: add-shell: not found dpkg: error processing mksh (--configure): subprocess post-installation script returned error exit status 127 Errors were encountered while processing: mksh