Koutheir Attouchi koutheir
gvtulder
/ encrypting-without-reinstalling-ubuntu.txt
Last active
February 8, 2023 03:22
Encrypting hard drives without reinstalling Ubuntu
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| Encrypting hard drives without reinstalling Ubuntu | |
| =================================================== | |
| Gijs van Tulder, 26.02.2019, last update 04.03.2019 | |
| This is a list of the steps I took to encrypt the partitions on my | |
| Ubuntu 16.04 laptop with the LUKS encryption system. Encrypting the | |
| partitions took some time but was relatively easy. Getting the system | |
| to boot afterwards was a little trickier, but doable. | |
| Obviously, these steps might not work for you. Follow them at your |
dinfuehr
/ aarch64-logical-immediates.txt
Last active
August 26, 2025 15:19
all possible logical immediates
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| 5555555555555555 0101010101010101010101010101010101010101010101010101010101010101 size=02 length=00 rotation=00 N=0 immr=000000 imms=111100 | |
| aaaaaaaaaaaaaaaa 1010101010101010101010101010101010101010101010101010101010101010 size=02 length=00 rotation=01 N=0 immr=000001 imms=111100 | |
| 1111111111111111 0001000100010001000100010001000100010001000100010001000100010001 size=04 length=00 rotation=00 N=0 immr=000000 imms=111000 | |
| 8888888888888888 1000100010001000100010001000100010001000100010001000100010001000 size=04 length=00 rotation=01 N=0 immr=000001 imms=111000 | |
| 4444444444444444 0100010001000100010001000100010001000100010001000100010001000100 size=04 length=00 rotation=02 N=0 immr=000010 imms=111000 | |
| 2222222222222222 0010001000100010001000100010001000100010001000100010001000100010 size=04 length=00 rotation=03 N=0 immr=000011 imms=111000 | |
| 3333333333333333 0011001100110011001100110011001100110011001100110011001100110011 size=04 length=01 rotation=00 N=0 immr=000000 imms=111001 | |
| 9999999999999999 100110011001100110011001100 |
preshing
/ build_cross_gcc
Last active
August 1, 2025 16:21
A shell script to download packages for, configure, build and install a GCC cross-compiler.
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| #! /bin/bash | |
| set -e | |
| trap 'previous_command=$this_command; this_command=$BASH_COMMAND' DEBUG | |
| trap 'echo FAILED COMMAND: $previous_command' EXIT | |
| #------------------------------------------------------------------------------------------- | |
| # This script will download packages for, configure, build and install a GCC cross-compiler. | |
| # Customize the variables (INSTALL_PATH, TARGET, etc.) to your liking before running. | |
| # If you get an error and need to resume the script from some point in the middle, | |
| # just delete/comment the preceding lines before running it again. |