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@evrimulgen
evrimulgen / network-tweak.md
Created November 2, 2022 13:32 — forked from mustafaturan/network-tweak.md
Linux Network Tweak for 2 million web socket connections

Sample config for 2 million web socket connection

    sysctl -w fs.file-max=12000500
    sysctl -w fs.nr_open=20000500
    # Set the maximum number of open file descriptors
    ulimit -n 20000000

    # Set the memory size for TCP with minimum, default and maximum thresholds 
 sysctl -w net.ipv4.tcp_mem='10000000 10000000 10000000'
@evrimulgen
evrimulgen / citrix_ctrl_alt_win.json
Created April 25, 2022 11:37 — forked from jdleslie/citrix_ctrl_alt_win.json
Map Apple modifiers (Ctrl, Option, Command) to Windows modifiers (Ctrl, Win, Alt) in Citrix Workspace using Karabiner Elements, with working Alt+Tab and Windows key shortcuts
{
"title": "Citrix Receiver/Workspace modifiers for Ctrl, Alt, Windows order",
"rules": [
{
"description": "In Citrix, add fn modifier to tab so it is forwarded",
"manipulators": [
{
"from": {
"key_code": "tab",
"modifiers": { "optional": [ "any" ] }
@evrimulgen
evrimulgen / min-char-rnn.py
Created January 19, 2020 17:03 — forked from karpathy/min-char-rnn.py
Minimal character-level language model with a Vanilla Recurrent Neural Network, in Python/numpy
"""
Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy)
BSD License
"""
import numpy as np
# data I/O
data = open('input.txt', 'r').read() # should be simple plain text file
chars = list(set(data))
data_size, vocab_size = len(data), len(chars)
@evrimulgen
evrimulgen / spotihosts
Created November 27, 2017 11:48
The hosts file entries to block Spotify audio ad servers.
127.0.0.1 media-match.com
127.0.0.1 adclick.g.doublecklick.net
127.0.0.1 www.googleadservices.com
127.0.0.1 open.spotify.com
127.0.0.1 pagead2.googlesyndication.com
127.0.0.1 desktop.spotify.com
127.0.0.1 googleads.g.doubleclick.net
127.0.0.1 pubads.g.doubleclick.net
127.0.0.1 audio2.spotify.com
127.0.0.1 www.omaze.com