Every file in Linux has an owner, a group, and three sets of
file-permissions: read, write, and execute, for the owner, the
group, and everyone else. You can view and change them with ls -l and
chmod.
← из прошлого урока
You just learned to assemble commands into a pipeline and send their output to files. The natural next question is who is even allowed to read and write those files. That is what we tackle next.
Базовый
12 мин · урок входит в курс «Базовый»
Every file in Linux has an owner, a group, and three sets of
file-permissions: read, write, and execute, for the owner, the
group, and everyone else. You can view and change them with ls -l and
chmod.
Чтобы запустить sandbox и пройти этот урок целиком, нужен соответствующий курс. Внутри - ещё много практических уроков того же уровня и сквозной прогресс.
дальше →
You understand the rwx bits, but they mean nothing without the idea of "who the owner is". Next: users, groups, and how one user becomes root through sudo.