sudo apt-get update
sudo apt install build-essential cmake gdb valgrind
Во второй команде произошел сбой. Я приложил изображение проблемы (я проверил
соединение):
введите описание изображения здесь
проблема:
Код: Выделить всё
sudo apt install build-essential cmake gdb valgrind
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
No apt package "cmake", but there is a snap with that name.
Try "snap install cmake"
No apt package "valgrind", but there is a snap with that name.
Try "snap install valgrind"
E: Unable to locate package build-essential
E: Unable to locate package cmake
E: Unable to locate package gdb
E: Unable to locate package valgrind
Код: Выделить всё
sudo snap install cmake
error: cannot install "cmake": persistent network error: Post
"https://api.snapcraft.io/v2/snaps/refresh": dial tcp: lookup api.snapcraft.io on
8.8.4.4:53: dial udp 8.8.4.4:53: connect: network is unreachable
Подробнее здесь: https://stackoverflow.com/questions/791 ... kage-cmake