Thanks, In fact I've found this: # ls -l /usr/bin/yum lrwxrwxrwx. 1 root root 5 may 13 2019 /usr/bin/yum -> dnf-3 El lun., 25 nov. 2019 a las 13:34, Paul Heinlein (<heinlein at madboa.com>) escribió: > On Sat, 23 Nov 2019, Stephen John Smoogen wrote: > > > On Sat, 23 Nov 2019 at 15:39, Sergio Belkin <sebelk at gmail.com> wrote: > >> > >> Hi, > >> > >> I was using yum for years on CentOS servers, and since a few years ago > dnf > >> on Fedora desktops. My question is: > >> Is the same yum4 on CentOS 8 that dnf? What should I use? > >> Thanks in advance > >> > > > > yum4 is a thin wrapper on dnf mainly because Enterprise Linux users > > and scripts are used to the yum commands. You can use either dnf or > > yum4 on the command line and get the same results. > > You mentioned you're familiar with Fedora, so you're probably aware of > Application Streams -- but for those reading this thread unfamiliar > with AppStreams, I'll add the caveat that dnf behaves differently than > yum in this regard. > > Here's some background: > > > https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/installing_managing_and_removing_user_space_components/using-appstream_using-appstream > > Right now, the only EL8 AppStream with multiple versions is > postgresql, but it looks like several applications are setup for > future multiple streams. To see the AppStream packages, run > > dnf module list > > If you squint carefully, you'll see that you can install either > PostgreSQL 10 (the default) or 9.6. > > -- > Paul Heinlein > heinlein at madboa.com > 45°38' N, 122°6' W > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos > -- -- Sergio Belkin LPIC-2 Certified - http://www.lpi.org