kaxing kaxing

Verifying my Blockstack ID is secured with the address 16Wermf3EdTj1a5jE47wUtgLXruCNPQugQ https://explorer.blockstack.org/address/16Wermf3EdTj1a5jE47wUtgLXruCNPQugQ

Automatically launch and exec new lxc container when opening new Terminal tab

If you happen to throw most things into containers, I think this a handy trick for lazy people like us.

* It is somehow an idea inspiring from Firefox TabContainer

Here is the trick, so Gnome Terminal supports different profile and most terminal apps maybe, too. Inside profile you can execute a different program, this is what I did:

sh -c 'NEW_NAME=AG-$(shuf -n1 /usr/share/dict/words|tr -d [:punct:] ) && lxc launch images:ubuntu/18.04 $NEW_NAME && lxc exec $NEW_NAME bash'

Keybase proof

I hereby claim:

I am kaxing on github.
I am kaxing (https://keybase.io/kaxing) on keybase.
I have a public key whose fingerprint is 4254 85DC 3F0B 99A8 D94A F4C1 A6B3 630B 9700 4EAD

To claim this, I am signing this object:

A sum-up from: Can't access loop device: "mount failed: Unknown error -1" or "failed to setup loop device: Operation not permitted" · Issue #2980 · lxc/lxd

Versions that works:

lxd: 2.18-0ubuntu6
lxc --version: 2.18
host distro: Ubuntu 17.10 (Artful) with Kernel 4.13.0-19-generic
container distro: Ubuntu 16.04.3

Steps:

Download & install Clightd from https://github.com/FedeDP/Clightd/releases

$ sudo apt install libsystemd-dev ibpopt-dev libgsl-dev libconfig-dev

$ git clone https://github.com/FedeDP/Clight

in src/lock.c:

	Covert PDF to PNG
	Requirement: brew install imagemagick ghostscript
	Possible mapping problems:
	- convert: no images defined 'mypic.png' @error/convert.c/ConvertImageCommand/3254.
	- convert: profile 'icc': 'RGB ': RGB color space not permitted on grayscale PNG `PointOnLine.png' @ warning/png.c/MagickPNGWarningHandler/1744.
	Resolutions:
	$ convert -define profile:skip=ICC -density 300 ./input.pdf output.png