Avec la commande suivante, tu peux savoir tous les paquets liés à RPM qui sont installés sur le serveur :
$ dpkg -l|grep rpm
Sur mon poste, ça donne :
ii alien 8.86 convert and install rpm and other packages
rc librpm1 4.8.1-6ubuntu1 RPM shared library
ii librpm2 4.9.1.1-1build1 RPM shared library
rc librpmbuild1 4.8.1-6ubuntu1 RPM build shared library
ii librpmbuild2 4.9.1.1-1build1 RPM build shared library
rc librpmio1 4.8.1-6ubuntu1 RPM IO shared library
ii librpmio2 4.9.1.1-1build1 RPM IO shared library
ii librpmsign0 4.9.1.1-1build1 RPM signing shared library
ii python-renderpm 2.5-1.1build1 python low level render interface
ii python-rpm 4.9.1.1-1build1 Python bindings for RPM
ii rpm 4.9.1.1-1build1 package manager for RPM
ii rpm-common 4.9.1.1-1build1 common files for RPM
ii rpm2cpio 4.9.1.1-1build1 tool to convert RPM package to CPIO archive
ii yum 3.2.25-1ubuntu2 Advanced front-end for rpm
ii => installé
J'ai tout ça car j'ai installé des paquets liés à RPM : alien, rpm2cpio, createrepo, ...
Avec le paquet rpm, l'existence du répertoire /.rpmdb et de ses sous-répertoires semble normal :
$ apt-get source rpm
$ cd rpm-4.9.1.1
$ find . | xargs grep -E "(\.rpmdb|Providename)"
./doc/ja/rpm.8:\fI/var/lib/rpm/Providename\fR
./doc/ja/rpmbuild.8:\fI/var/lib/rpm/Providename\fR
./doc/fr/rpm.8:\fI/var/lib/rpm/Providename\fR
./doc/ru/rpm.8:\fI/var/lib/rpm/Providename\fR
./doc/rpm.8:\fI/var/lib/rpm/Providename\fR
./doc/pl/rpm.8:\fI/var/lib/rpm/Providename\fR
./doc/pl/rpmbuild.8:\fI/var/lib/rpm/Providename\fR
./lib/tagtbl.C: { "RPMTAG_PROVIDENAME", "Providename", RPMTAG_PROVIDENAME, RPM_STRING_ARRAY_TYPE, RPM_ARRAY_RETURN_TYPE, 0 },
./debian/rpm.README.Debian: cd ~/.rpmdb
./debian/rpm.NEWS: each user, own database in ~/.rpmdb will be created. This avoids errors while
./debian/patches/rpmdb-in-home.patch:+%_dbpath %(echo $HOME/.rpmdb)
./macros.in:%_dbpath %(echo $HOME/.rpmdb)
./.pc/fix-directories.patch/macros.in:%_dbpath %(echo $HOME/.rpmdb)
./python/rpmte-py.c: * @param tag 'Providename', 'Requirename', 'Obsoletename', 'Conflictname'
./python/rpmte-py.c: 'Providename', 'Requirename', 'Obsoletename', 'Conflictname'\n" },