При попытке установить libsdl2-dev я получаю следующее:
The following packages have unmet dependencies.
libsdl2-dev : Depends: libegl1-mesa-dev but it is not going to be installed
Depends: libgl1-mesa-dev but it is not going to be installed
Depends: libgles2-mesa-dev but it is not going to be installed
Depends: libglu1-mesa-dev but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
Я обновил новую установку с xenial и столкнулся с ними.
Я сделал обычный, apt-get dist-upgrade, чистый, но не повезло. Когда я начинаю добавлять дополнительные пакеты, упомянутые здесь, похоже, идет вниз по кроличьей норе, вечно добавляя дополнительные пакеты для установки.
Ниже приведен результат работы cd /etc/apt&&find -name \*list -exec egrep -vH "^#|^$" {} \;. По просьбе я должен был модифицировать, удалив http:// с выхода, так как не разрешено более двух ссылок.
./sources.list:deb gb.archive.ubuntu.com/ubuntu/ yakkety main restricted
./sources.list:deb-src gb.archive.ubuntu.com/ubuntu/ yakkety main multiverse restricted universe #Added by software-properties
./sources.list:deb gb.archive.ubuntu.com/ubuntu/ yakkety-updates main restricted
./sources.list:deb-src gb.archive.ubuntu.com/ubuntu/ yakkety-updates main multiverse restricted universe #Added by software-properties
./sources.list:deb gb.archive.ubuntu.com/ubuntu/ yakkety universe
./sources.list:deb gb.archive.ubuntu.com/ubuntu/ yakkety-updates universe
./sources.list:deb gb.archive.ubuntu.com/ubuntu/ yakkety multiverse
./sources.list:deb http://gb.archive.ubuntu.com/ubuntu/ yakkety-updates multiverse
./sources.list:deb gb.archive.ubuntu.com/ubuntu/ yakkety-backports main restricted universe multiverse
./sources.list:deb-src gb.archive.ubuntu.com/ubuntu/ yakkety-backports main restricted universe multiverse #Added by software-properties
./sources.list:deb security.ubuntu.com/ubuntu yakkety-security main restricted
./sources.list:deb-src security.ubuntu.com/ubuntu yakkety-security main multiverse restricted universe #Added by software-properties
./sources.list:deb security.ubuntu.com/ubuntu yakkety-security universe
./sources.list:deb security.ubuntu.com/ubuntu yakkety-security multiverse
./sources.list.d/spotify.list:deb repository.spotify.com stable non-free
./sources.list.d/graphics-drivers-ubuntu-ppa-yakkety.list:deb ppa.launchpad.net/graphics-drivers/ppa/ubuntu yakkety main
./sources.list.d/graphics-drivers-ubuntu-ppa-yakkety.list:deb-src ppa.launchpad.net/graphics-drivers/ppa/ubuntu yakkety main