| /* | |
| * m1cat: a proof of concept for the M1RACLES vulnerability in the Apple M1. | |
| * | |
| * This program implements a covert channel that can be used to transmit data | |
| * between two processes when run on the Apple Silicon "M1" CPUs. | |
| * | |
| * The channel is slightly lossy due to (presumably) the scheduler sometimes | |
| * scheduling us on the wrong CPU cluster, so this PoC sends every byte twice | |
| * together with some metadata/framing bits, which is usually good enough. | |
| * A better approach would be to use proper FEC or something like that. |
| ##################### | |
| # | |
| # Use this with or without the .gitattributes snippet with this Gist | |
| # create a fixle.sh file, paste this in and run it. | |
| # Why do you want this ? Because Git will see diffs between files shared between Linux and Windows due to differences in line ending handling ( Windows uses CRLF and Unix LF) | |
| # This Gist normalizes handling by forcing everything to use Unix style. | |
| ##################### | |
| # Fix Line Endings - Force All Line Endings to LF and Not Windows Default CR or CRLF |
Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...
// see: https://github.com/chadoe/docker-cleanup-volumes
$ docker volume rm $(docker volume ls -qf dangling=true)
$ docker volume ls -qf dangling=true | xargs -r docker volume rm
| #!/bin/bash | |
| name="" | |
| REGION="eu-central-1" | |
| LISTONLY=false | |
| SHOULDFORWARD=false | |
| OSNAME=`uname` | |
| TITLE="Name PublicIP PrivateIP InstanceType InstanceId PlacementGroup Purpose" |
| $ wget http://people.centos.org/tru/devtools-2/devtools-2.repo -O /etc/yum.repos.d/devtools-2.repo | |
| $ yum install devtoolset-2-gcc devtoolset-2-binutils | |
| $ yum install devtoolset-2-gcc-c++ devtoolset-2-gcc-gfortran | |
