Hi Robert, You could try to install libicu67. If this alone does not help, try creating symbolic links similar to those here (but replace 60 by 67): 43519161 0 lrwxrwxrwx 1 root root 16 Mär 16 2020 ./lib/x86_64-linux-gnu/libicuio.so.60 -> libicuio.so.60.2 43518542 0 lrwxrwxrwx 1 root root 16 Mär 16 2020 ./lib/x86_64-linux-gnu/libiculx.so.60 -> libiculx.so.60.2 43519149 0 lrwxrwxrwx 1 root root 18 Mär 16 2020 ./lib/x86_64-linux-gnu/libicudata.so.60 -> libicudata.so.60.2 43520594 0 lrwxrwxrwx 1 root root 16 Mär 16 2020 ./lib/x86_64-linux-gnu/libicuuc.so.60 -> libicuuc.so.60.2 43519133 56 -rw-r--r-- 1 root root 55304 Mär 16 2020 ./lib/x86_64-linux-gnu/libicuio.so.60.2 43519139 200 -rw-r--r-- 1 root root 203536 Mär 16 2020 ./lib/x86_64-linux-gnu/libicutu.so.60.2 43525459 0 lrwxrwxrwx 1 root root 21 Dez 9 2017 ./lib/x86_64-linux-gnu/libicu-le-hb.so.0 -> libicu-le-hb.so.0.0.0 43519136 64 -rw-r--r-- 1 root root 64864 Mär 16 2020 ./lib/x86_64-linux-gnu/libicutest.so.60.2 43519155 0 lrwxrwxrwx 1 root root 18 Mär 16 2020 ./lib/x86_64-linux-gnu/libicui18n.so.60 -> libicui18n.so.60.2 43525458 36 -rw-r--r-- 1 root root 35248 Dez 9 2017 ./lib/x86_64-linux-gnu/libicu-le-hb.so.0.0.0 43518543 26276 -rw-r--r-- 1 root root 26904112 Mär 16 2020 ./lib/x86_64-linux-gnu/libicudata.so.60.2 43519143 1756 -rw-r--r-- 1 root root 1796104 Mär 16 2020 ./lib/x86_64-linux-gnu/libicuuc.so.60.2 43519130 2692 -rw-r--r-- 1 root root 2754872 Mär 16 2020 ./lib/x86_64-linux-gnu/libicui18n.so.60.2 43518541 48 -rw-r--r-- 1 root root 47112 Mär 16 2020 ./lib/x86_64-linux-gnu/libiculx.so.60.2 43519982 0 lrwxrwxrwx 1 root root 16 Mär 16 2020 ./lib/x86_64-linux-gnu/libicutu.so.60 -> libicutu.so.60.2 43519166 0 lrwxrwxrwx 1 root root 18 Mär 16 2020 ./lib/x86_64-linux-gnu/libicutest.so.60 -> libicutest.so.60.2 It's worth a try, but I cannot test ist. Regards, Holger Am 13.09.20 um 08:16 schrieb robert: > Hi there > > I try to install PostgreSQL 12 on Ubuntu 20.10 (groovy gorilla) beta > > I get the error: > > The following packages have unmet dependencies: > postgresql-12 : Depends: libicu66 (>= 66.1-1~) but it is not installable > > Wehen I apt search libicu, I see that libicu67 is install. > > Can anybody please tell me how to get PostgreSQL running on this > environment. > > thanks > > robert > > > -- Holger Jakobs, Bergisch Gladbach, Tel. +49-178-9759012