dnf even allows to uninstall RPM and systemd without warnings

[drago01]

On Wed, Jun 25, 2014 at 1:31 PM, Ralf Corsepius <rc040203 at freenet.de> wrote:
> On 06/23/2014 07:21 PM, Jaroslav Nahorny wrote:
>
>>
>> Reindl Harald writes:
>
>
>>>> It looks like there isn't even a way to override this behavior in yum.
>>>> I haven't wanted to remove all the kernels in a while (I guess since
>>>> before this was added); is the only way to bypass yum and use rpm?
>>>
>>>
>>> yes - simply because the chance that soemone wants to uninstall all
>>> kernels, yum, dnf and finalyl rpm itself is very low
>
>
> Really?
>
>
> Say, you don't know what python is and have no use for it and therefore want
> to remove it to slim down the footprint of your installation:
>
> # yum remove python
> ...
>
> Error: Trying to remove "yum", which is protected
>
>
> Similarly, a new-comer can be tempted to remove this meaningless package
> called "bash":
> # yum remove bash
>
> ..
> Error: Trying to remove "systemd", which is protected
> Error: Trying to remove "yum", which is protected
>
>
>> Indeed. But that's why yum / dnf displays you the whole transaction and
>> asks you to *confirm*.
>> For me it is a totally reasonable and sane approach.
>
> I disagee. In general, people do not know what to answer, because they are
> unable to estimate the impact of what "yes" may have.
>
> This not only applies to new-comers, but to everybody.
> It's just that Linux professionals and Linux nerds may have a coarse
> imagination that removing something could have disasterous consequence, but
> in general, they also frequently hit their limits when being confronted with
> "OK to remove foobar?".

Well the non "nerds and professionals" do not go and remove random
stuff they did not even install themselves. They also do not tend to
mess much with default configs out of fear of breaking something.