xkb: make ctrl+backspace behave as delete
How can I map Ctrl+Backspace to behave as Delete key with xkb? I can remap a single key on /usr/share/X11/xkb/symbols/pc but can’t figure out how to do the combination. My OS is Ubuntu 15.04
Unix & Linux
How can I show the old eth0 names and also rename network interfaces in debian 9 stretch?
I would like to do 2 things:
How to disable keyboard?
Without unplugging my keyboard I’d like to disable it from the terminal; I was hoping that this could be done using rmmod but based on my currently loaded modules it doesn’t look like it is possible.
User systemd PulseAudio service
Not much else to this question: I would like to know what I need to create a PulseAudio systemd service to be run with systemd --user.
How to know when and which user logged into the system under Mac OS X? Last is not enough!
In Mac OS X, if I don’t touch it for a while, it will lock the screen and one must use password to unlock it, but this kind of log in is not recorded by last command. I want to know if anybody tried to break into my MacBook when I am not in front of it. Is there any way I can log such attempts?
Remove all the lines before the first line that contains a match?
Using the regexp string, how can I remove all the lines before the first line that contains a match? e.g How can I change this:
How to delete line if longer than XY?
How can i delete a line if it is longer than e.g.: 2048 chars?
How to Allocate More Space to Swap and Increase its Size Greater than Ram?
Situation: increase swap size (/dev/sda3) greater than Ram (8 GB) when HD 128 GB
Motivation: 8 GB RAM is too little; 30 GB free space in my SSD; I want to turn 20 GB to SSD swap
Characteristics of system
Why is cp –reflink=auto not the default behaviour?
Why is cp --reflink=auto not the default behaviour? Could it cause any harm to enable it?
How do I find out what filesystem FUSE is using?
when I run mount, I can see my hard drive mount as fuseblk.