Join the room #freenode_<#channel>:matrix.org, replacing <#channel> with the name of the IRC channel. For example, in order to join the #prometheus IRC channel, join the room #freenode_#prometheus:matrix.org on matrix.org.
In vector.im, rooms can be joined with the directory symbol on the bottom left.
This is an overview of the usefulness of PaX/grsecurity features for CopperheadOS especially when taking into account the overlap of the access control features with SELinux and that the Nexus line will be entirely 64-bit ARM. Note that it's missing most of the unnamed features without configuration options tied to them. A grsecurity kernel also comes with lots of security bug fixes backported from master, adapted from lkml submissions that were ignored, etc.
Previously, CopperheadOS used ports of PaX to the 3.4 Android kernels used by the Nexus 5 and Galaxy S4. The plan was to start from there, backporting from the PaX stable patches as needed along with reimplementing the relevant pieces of grsecurity without actually applying an old patch and backporting to it.
This is no longer the case for the published releases now that devices have moved to 64-bit ARM (which is not supported by PaX / grsecurity yet) and both the PaX and grsecurity stable patches have become private. There are still PaX ports for test
This is a local copy of the commands from:
This guide serves as a reference of collected information necessary for strict management of PGP keys. This includes keeping a master key that always remains
The Android Open Source Project is essentially the Android source code for Nexus devices and the Pixel C. However, it's somewhat different from the internal source tree used to build stock Android for those devices.
It's important to note that it's only closely tied to the internal source code for stable releases. The master branch of AOSP does not closely track the internal development. The internal work is released as part of a stable update, and then merged into the AOSP master branch afterwards. AOSP master and the internal source tree are repeatedly merged into each other to some extent during a year of development, as some work happens out in the open (lots of the low-level userspace work) while other work happens internally. For some repositories, there's substantial amounts of both. The merges are primarily from AOSP into the internal tree until new stable source code is released. These strange workflows result
| { config, pkgs, ... }: | |
| { | |
| imports = [ ./default.nix /root/nixcfg/core.nix ]; | |
| services = { | |
| example = { | |
| enable = true; | |
| }; | |
| }; | |
| environment.systemPackages = with pkgs; [ wget tcpdump ltrace gdb ]; |
This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.
The script is here:
#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"
| {-#LANGUAGE PolyKinds, TypeFamilies, TypeOperators, ConstraintKinds, UndecidableInstances, FlexibleInstances, FunctionalDependencies, MultiParamTypeClasses, TypeOperators, KindSignatures #-} | |
| import qualified Prelude ((.), id, String) | |
| import Data.Proxy | |
| import GHC.Exts | |
| import GHC.TypeLits | |
| class SmallCategory cat where | |
| name :: Proxy cat -> Prelude.String | |
| id ::(Objects cat a, CategoryMorphism cat morph) => morph a a | |
| type Objects cat :: a -> Constraint |