$ apt-cache showpkg 'liblxc.so.1()(64bit)' Package: liblxc.so.1()(64bit) Versions: Reverse Depends: lxd,liblxc.so.1()(64bit) set:njrZxRoZaCmHCXnC4BT4zA6Yc6OxkQooMVf4 Dependencies: Provides: Reverse Provides: pve-lxc 3.0.2-alt3 lxc-libs 3.0.2-alt1 $ rpmquery --provides -p pve-lxc-3.0.2-alt3.x86_64.rpm lxc-libs-3.0.2-alt1.x86_64.rpm |grep set: liblxc.so.1()(64bit) = set:ndZ05M5AMZoqB4oA4b93byfTrI9UTlPYdaYwZLl7FQwElNzYUnMmJbIj9jr0HHMNv3hXhOVQfRZpLtyR1gKAf9LDpG9ZJcreCFT3DJkv2KrQYm4y8A6MAyZqiPmulOI5WZycj33MJ3t1F6fZjrQlzspKLChAe7Uu1dJfC2M4LcBCLjMB3iwIRhtom1GoEznH02IHRzNB2TnU2lFwf2z3SoTNRiUUKB4cDce1tDM1TutR36L6at6zooh8VCGMrrxi1ADScfOeRFY48b0HDLRfaqkOEUy1FLz1GXOWKp0U4xm3YwHKszZKe5l2N9FsHo2R4ED9BO6n3Dgcbr4bA5bqydqgPxEAdf3mY12Q0GHppmWwwax90giVgQqkwon8TUcHlyZLXx9zVSkqD8C8CFYxfLC3ofhO57PW9LpZANOHmfFsDxqCB1Z8JZmmjPpLHLcNBeugHLu45kAll0Z1dbCxrkp3jU07sR3zZymcjfZdsiCTKvKe0XJyzDEroIGJKiUL4b1ldF6e5ctZtBX7RTiCAxLhC5yN2fcBxZKpk5fO7PDc0Ge284h0U7PfA3nIujqyyuludfuonS911KZrhXbBJ9Fw2aWS5CvSUxCKu2XugmNGqyTscekcE1l47KLdRVbxP2JfclQMDvd9seZfXbvCi7MjsviJ25mfGziCiMBQb8b87NatY03WRRQlVQe48wWdc8JuphyT5Svq7RF7NVY92Zqw1LO61ZALilkYR50g8Fo8eNYB6j17yuZ7UqhlFbpbigQ7QUxh2edx5ZF7wwrvcFcyovGpicW0m35fHk6XAnPXgwFC54gd413h3c9EOZplg81Ft74AGXhZy6EpOi0sMFXyL7zdarZ6dwoNscMVDTt4kWigQK6ZJK1yHZFE2uXjhq3Z80exvKb3Cv8RivWR2nfzh5nKrcbEpfzZ3gnsEZwoDinw81FPtZCninilCvB8EepymjDbHca2AHraGgE0sPyAgDTPRqjmDfYnt9VgfFiNThVunFE2caw1Zp6czfIolAKAq7vusUNOOMSvugOVkkjjhFku1om67JlQGnoYdf5WOoF3nMJUBogEAvnkgS0W3VdlDh8W5iHu6JcNeABZz5sAA73EtW6TjRNdeUDh2wGZgOzuTNBotZDRPDv66NFZ0i0GkhhmVHIUCfZAPtHSkaJCN9ao1NAxq2y3Eu94WsZysoRkX4JYesZn8RVoCZodL3dYWRHMLGZlAtG8RzxLTChnWSjEspo5q7gVK0sE7 liblxc.so.1()(64bit) = set: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
pve-lxc should not provide liblxc.so.1 with the same soname as in lxc-libs but with a different interface.
pve-lxc-3.1.0-alt1 -> sisyphus: Wed Feb 06 2019 Valery Inozemtsev <shrek@altlinux.ru> 3.1.0-alt1 - 3.1.0-2 - not provide liblxc.so.1 (closes: #36009)