Alas. I’ve been using Windows so long that now I go back to the Mac and want Ctrl-C to work. But behold! the most marvellously helpful page:
http://osxnotes.net/keybindings.html
There’s actually plenty of docs out there on modifying key bindings on macOS/OSX, for instance: https://developer.apple.com/library/content/documentation/Cocoa/Conceptual/EventOverview/TextDefaultsBindings/TextDefaultsBindings.html
chuser(1) - man page
Name
chuser- change the current user
Synopsis
chuser [options]
Options
-n, --now immediately terminate this user.
-s, --soft if painless termination protocols are available,
use them. This option is ignored on systems without
appropriate hardware.
-R, --recursive terminate users recursively. This option causes
chuser to spawn new chuser processes repeatedly
until a user capable of terminating it does so.
-v, --verbose replace the usual output of chuser with the
input from the microphone.
Comments
chuser attempts to detach the current user from the current
machine. The result of running chuser is non-deterministic
and depends on available hardware. chuser typically fails when run
by a user who intended to run it, but may succeed when used
unwittingly.
chuser expects to run on a foreground thread, so attempting
to background it or run it in a terminal controlled by screen(1)
may increase the chance of success.
History
chuser is intended for users who are instructed to use it by
remote helpdesk operators. It is scheduled for depre-
cation when IT customer services are replaced by robots
with infinite patience.
See also
shutdown(8)
kill(1)
sudo rm -Rf /
For about a year, I’ve been stumped on iTunes Sharing not working on AppleTV when it worked fine between laptops. Until today, when I accidentally discovered that iTunes -> Preferences -> Sharing -> “Share Library on Network” —which works for computers running iTunes— is not the same things as iTunes -> File -> Home Sharing, which is what AppleTV uses.
Oh well.
'bash\r': No such file or directory
What does that mean, you ask yourself? It usually means you are editing *nix script files on a windows system, and then running the files on a *nix machine. For instance in docker, or a VM. Your solution is to use a text editor that allows you to save with unix line endings. `Notepad++` calls it, very reasonably, `’EOL conversion’`. Sublime text calls it `View->Line Endings`.
A further complication if you are using git is that it keeps getting reset back to windows. You could fix this with `git config core.autocrlf false` but that may have other consequences which you don’t want to bother with.
Amazon Web Services carefully explain how to use a private docker image in ECS, the Amazon container service. But fails to mention what repository URL to use for a dockerhub public repository. The answer is … none at all. Just the same as the docker CLI, if you specify just namespace/imagename for a container image, ECS will pull it from dockerhub.