mfilippov

How to Find ANY Icon

1. Open the application such that you see the icon on your screen.
2. Open Activity Monitor
3. Double click the name of the application (i.e. Finder or System Preferences)
4. Select "Open Files and Ports"
5. Copy the output to a file and then grep for .icns

Similarly you could run this command, but it may take several minutes to complete:

mfilippov

Building a Secure Arch Linux Device

Locking down a linux machine is getting easier by the day. Recent advancements in systemd-boot have enabled a host of features to help users ensure that their machines have not been tampered with. This guide provides a walkthrough of how to turn on many of these features during installation, as well as reasoning for why certain features help improve security.

The steps laid out below draw on a wide variety of existing resources, and in places I'll point to them rather than attempt to regurgitate full explanations of the various security components. The most significant one, which I highly encourage everyone to read, is Rod Smith's site about secure boot, which is the most comprehensive and cogent explanation of UEFI, boot managers and boot loaders, and secure boot. Another incredibly useful resources is Safeboot, which encapsulates many of the setup steps below in a Debian application.

mfilippov

How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.

mfilippov

• https://docs.microsoft.com/ru-ru/archive/blogs/jmstall/3rd-parties-and-edit-and-continue-part-1-editors-compilers
• https://docs.microsoft.com/ru-ru/archive/blogs/jmstall/3rd-parties-and-edit-and-continue-part-2-debuggers
• https://docs.microsoft.com/en-us/visualstudio/debugger/edit-and-continue-visual-csharp
• https://docs.microsoft.com/en-us/visualstudio/debugger/supported-code-changes-csharp
• https://github.com/dotnet/roslyn/blob/main/docs/wiki/EnC-Supported-Edits.md
• https://devblogs.microsoft.com/dotnet/introducing-net-hot-reload/
• https://github.com/dotnet/runtime/blob/main/docs/design/features/host-startup-hook.md
• https://github.com/dotnet/runtime/blob/5d3288d449ed61fa1e9da3fe876400ac14c47fa7/src/coreclr/vm/assemblynative.cpp#L1315
• https://github.com/dotnet/runtime/blob/5d3288d449ed61fa1e9da3fe876400ac14c47fa7/src/coreclr/vm/encee.cpp#L233
• https://github.com/dotnet/runtime/blob/5d3288d449ed61fa1e9da3fe876400ac14c47fa7/src/coreclr/vm/class.cpp#L521

mfilippov

Forward GnuPG agent from macOS to Linux

On the remote machine

Run gpg once as your to create the directory structure

gpg --list-keys

For headless systemd based hosts

mfilippov

#!/bin/bash

echo 'update brew'

brew update

echo 'upgrade brew'

brew upgrade

mfilippov

OS X Preferences

---

most of these require logout/restart to take effect

# Enable character repeat on keydown
defaults write -g ApplePressAndHoldEnabled -bool false

# Set a shorter Delay until key repeat

mfilippov

Convert The Rust Programming Language to Epub

This small Ruby script uses pandoc to convert The Rust Programming Language (compilation of the Rust guides) to epub.

Download the EPUB

Script Usage

1. Install pandoc
2. Copy trpl-epub.rb file to rust/src/doc/trpl (assuming your clone of the Rust repository is in rust/)

mfilippov

Set-ExplorerOptions -showHidenFilesFoldersDrives -showProtectedOSFiles -showFileExtensions
Enable-RemoteDesktop

cinst 1password
cinst 7zip
cinst 7zip.install
cinst AdobeAIR
cinst adobereader
cinst Atom
cinst markdownpad2

mfilippov

package me.filippov.netty_demo;

import io.netty.bootstrap.Bootstrap;
import io.netty.bootstrap.ChannelFactory;
import io.netty.channel.*;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.DatagramPacket;
import io.netty.channel.socket.InternetProtocolFamily;
import io.netty.channel.socket.nio.NioDatagramChannel;