bitsurgeon

Install Nvidia Driver on Ubuntu 18.04.3

Secure Boot

This section applies to machines with Secure Boot, such as ThinkPad.

1. Before installation, switch to "Discrete Graphics" in BIOS, if both Intel and Nvidia graphics are present.
2. During installation, make sure to select the "Install third-party software for graphics and Wi-Fi hardware and addition media formats" in "Updates and other software" screen.
3. Select "Configure Secure Boot", and set password.
4. Continue Ubuntu installation as normal.

thombles

// Thomas Karpiniec, 1 Sep 2017
// Companion code to https://karp.id.au/a/2017/09/01/layer-2-raw-sockets-on-rustlinux/

extern crate libc;
use std::io;
use std::ptr;
use std::mem;
use std::collections::HashMap;
use std::net::Ipv4Addr;

beardicus

#
# fair-queue based settings for EdgeRouter Lite traffic shaping
#

# download is typically 30 and change. everything can burst to 100%
# of bandwidth, priority rules keep the garbage in check

set traffic-policy shaper download
set traffic-policy shaper download bandwidth 30Mbit

andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a