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- i3lock - improved screen locker
- ===============================
- [i3lock](https://i3wm.org/i3lock/)> is a simple screen locker like slock.
- After starting it, you will see a white screen (you can configure the
- color/an image). You can return to your screen by entering your password.
-
- Many little improvements have been made to i3lock over time:
-
- - i3lock forks, so you can combine it with an alias to suspend to RAM
- (run "i3lock && echo mem > /sys/power/state" to get a locked screen
- after waking up your computer from suspend to RAM)
-
- - You can specify either a background color or a PNG image which will be
- displayed while your screen is locked.
-
- - You can specify whether i3lock should bell upon a wrong password.
-
- - i3lock uses PAM and therefore is compatible with LDAP etc.
- On OpenBSD i3lock uses the bsd_auth(3) framework.
-
- Install
- -------
-
- See [the i3lock home page](https://i3wm.org/i3lock/).
-
- Requirements
- ------------
- - pkg-config
- - libxcb
- - libxcb-util
- - libpam-dev
- - libcairo-dev
- - libxcb-composite0
- - libxcb-xinerama
- - libxcb-randr
- - libev
- - libx11-dev
- - libx11-xcb-dev
- - libxkbcommon >= 0.5.0
- - libxkbcommon-x11 >= 0.5.0
-
- Running i3lock
- -------------
- Simply invoke the 'i3lock' command. To get out of it, enter your password and
- press enter.
-
- On OpenBSD the `i3lock` binary needs to be setgid `auth` to call the
- authentication helpers, e.g. `/usr/libexec/auth/login_passwd`.
-
- Building i3lock
- ---------------
- We recommend you use the provided package from your distribution. Do not build
- i3lock unless you have a reason to do so.
-
- First install the dependencies listed in requirements section, then run these
- commands (might need to be adapted to your OS):
- ```
- autoreconf --force --install
-
- rm -rf build/
- mkdir -p build && cd build/
-
- ../configure \
- --prefix=/usr \
- --sysconfdir=/etc \
- --disable-sanitizers
-
- make
- ```
-
- Upstream
- --------
- Please submit pull requests to https://github.com/i3/i3lock
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