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Linux

Category: Linux
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Starting from Apache 2.4.27, the Apache MPM (Multi-Processing Module) prefork no longer supports HTTP/2. Enabling HTTP/2 support requires some more steps than just enabling the apache module.

Category: Linux
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Instead of implementing image optimizing routines into your application, this could be achieved quite easily by using a cron.

Category: Linux
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As I recently tried to define some apparmor rules on Ubuntu 16.04. I realized that the service was not working properly.

Category: Linux
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By default the root user is permitted to login by using password when connecting via ssh. After checking my fail2Ban-Log I always get the feeling, that it absolutely makes sense to deactivate this authentification type.