On 1/21/20 9:35 AM, david wrote: > Folks > > In a test Centos 8 installation as a guest of VirtualBox on Windows > 10, I want to install ffmpeg, and support for exfat. They're not in > the standard distribution (as far as I know), so I issue as root: > > yum -y --enablerepo rpmfusion-free-updates install ffmpeg fuse-exfat > exfat-utils > > and that works just fine. The ffmpeg functionality works; I haven't > tested exfat yet. However, later, as part of maintenance, I want to > get a list of everything that's installed, so I issue > > yum list installed > > and the following diagnostics occur: > ------------------------------- > Modular dependency problems: > > Problem 1: conflicting requests > - nothing provides module(perl:5.26) needed by module > perl-App-cpanminus:1.7044:8010020191120175858:a9207fc6-0.x86_64 > Problem 2: conflicting requests > - nothing provides module(perl:5.26) needed by module > perl-DBD-MySQL:4.046:8010020191114030811:073fa5fe-0.x86_64 > Problem 3: conflicting requests > - nothing provides module(perl:5.26) needed by module > perl-DBD-SQLite:1.58:8010020191114033549:073fa5fe-0.x86_64 > Problem 4: conflicting requests > - nothing provides module(perl:5.26) needed by module > perl-DBI:1.641:8010020191113222731:16b3ab4d-0.x86_64 > Problem 5: conflicting requests > - nothing provides module(perl:5.26) needed by module > perl-YAML:1.24:8010020191114031501:a5949e2e-0.x86_64 > Installed Packages > <long list follows> > ------------------------------ > > By the way, cpanm works ok too. > > > My questions are: > What do these diagnostics tell me? What am I supposed to do about it? > > Thanks for your help > > David > > > > > > > > > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos I think its telling you that perl is NOT installed but the listed perl modules are installed although it could be looking for specifically the 5.26 version of perl (since you mentioned the CPAN works). What happens if you issue perl -v? perl gets installed as a dependency of logwatch as an example so a lot of people don't realize that they have perl installed whether they want it or not. Cheers, Dave -- "They that can give up essential liberty to obtain a little temporary safety deserve neither safety nor liberty." -- Benjamin Franklin