Screen locker for Wayland
swaylock is a screen locking utility for Wayland compositors. It is compatible with any Wayland compositor which implements the ext-session-lock-v1 Wayland protocol.
See the man page, swaylock(1), for instructions on using swaylock.
Releases are signed with E88F5E48 and published on GitHub. swaylock releases are managed independently of sway releases.
Swaylock is available in many distributions. Try installing the "swaylock" package for yours.
Install dependencies:
* Compile-time dep
** Optional: required for background images other than PNG
Run these commands:
meson build
ninja -C build
sudo ninja -C build install
On systems without PAM, swaylock uses shadow.h.
Systems which rely on a tcb-like setup (either via musl's native support or via glibc+tcb), require no further action.
For most other systems, where passwords for all users are stored in /etc/shadow,
swaylock needs to be installed suid:
sudo chmod a+s /usr/local/bin/swaylock
Optionally, on systems where the file /etc/shadow is owned by the shadow
group, the binary can be made sgid instead:
sudo chgrp shadow /usr/local/bin/swaylock
sudo chmod g+s /usr/local/bin/swaylock
Swaylock will drop root permissions shortly after startup.
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