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@L422Y
L422Y / osx_automount_nfs.md
Last active May 10, 2024 09:06
Automounting NFS share in OS X into /Volumes

I have spent quite a bit of time figuring out automounts of NFS shares in OS X...

Somewhere along the line, Apple decided allowing mounts directly into /Volumes should not be possible:

/etc/auto_master (see last line):

#
# Automounter master map
#

+auto_master # Use directory service

@smoser
smoser / README.md
Last active May 11, 2024 12:39
Boot a specific installed Ubuntu kernel using grub-reboot and grub-set-default

Ubuntu Grub Boot Kernel

Boot a specific installed Ubuntu kernel using grub-reboot and grub-set-default.

This allows you to pick what kernel you want to boot on next reboot, or set the default, without having to know much about how grub works or editing config files.

Usage

  Usage: boot-kernel [options] [kernel]

call grub-reboot or grub-set-default to boot the provided kernel.

@ictlyh
ictlyh / producer-consumer
Created November 30, 2016 10:55
Producer and consumer demo in concurrent queue. c++ multi-threading.
// concurrent-queue.h
#ifndef CONCURRENT_QUEUE_H_
#define CONCURRENT_QUEUE_H_
#include <queue>
#include <thread>
#include <mutex>
#include <condition_variable>
template <typename T>
@abelardojarab
abelardojarab / osx_automount_nfs.md
Created April 13, 2018 21:50 — forked from L422Y/osx_automount_nfs.md
Automounting NFS share in OS X into /Volumes

I have spent quite a bit of time figuring out automounts of NFS shares in OS X...

Somewhere along the line, Apple decided allowing mounts directly into /Volumes should not be possible:

/etc/auto_master (see last line):

#
# Automounter master map
#

+auto_master # Use directory service

@nadavrot
nadavrot / Matrix.md
Last active July 1, 2024 17:31
Efficient matrix multiplication

High-Performance Matrix Multiplication

This is a short post that explains how to write a high-performance matrix multiplication program on modern processors. In this tutorial I will use a single core of the Skylake-client CPU with AVX2, but the principles in this post also apply to other processors with different instruction sets (such as AVX512).

Intro

Matrix multiplication is a mathematical operation that defines the product of

@carlosedp
carlosedp / gist:f85274ef2a9bacc773cf8ddeedaee821
Created August 8, 2018 23:33
Go 1.11 Benchmark on ARM64
Go 1.10.3 vs 1.11beta3
Linux Firefly3399 4.4.138 #3 SMP Sat Jul 21 18:29:19 EST 2018 aarch64 GNU/Linux
go test crypto/tls -bench BenchmarkThroughput
benchmark old ns/op new ns/op delta
BenchmarkThroughput/MaxPacket/1MB-6 215113025 30982856 -85.60%
BenchmarkThroughput/MaxPacket/2MB-6 373540806 47685945 -87.23%
BenchmarkThroughput/MaxPacket/4MB-6 662471229 64692820 -90.23%
BenchmarkThroughput/MaxPacket/8MB-6 1297366168 121892691 -90.60%
@baryluk
baryluk / mesa-build.py
Last active July 3, 2024 12:43
Build Mesa from git and libdrm git for Debian. amdgpu build 64-bit and 32-bit for Debian stable, testing and unstable, and possibly Ubuntu, Mint, PopOS, etc. No root required. (well sudo to install some build dependencies required tho). Currently a bit borked on Debian stable (requires newer meson).
#!/usr/bin/env python3
# A simple script to build 64-bit and 32-bit Mesa and libdrm on amd64 Debian
# stable, Debian testing, Debian unstable, and possibly some Ubuntu versions
# with some tweaks.
#
# libdrm is build too, because often version right now in Debian sid and experimental
# is too old for current mesa git repo. Also it is nice to build debug
# versions of libdrm when troubleshooting some crashes and bugs.
#
@JoeyBurzynski
JoeyBurzynski / sysctl.conf
Created December 11, 2019 07:13
sysctl.conf Optimization / Ubuntu 18.04
# Kernel sysctl configuration file for Linux
#
# Version 1.14 - 2019-04-05
# Michiel Klaver - IT Professional
# http://klaver.it/linux/ for the latest version - http://klaver.it/bsd/ for a BSD variant
#
# This file should be saved as /etc/sysctl.conf and can be activated using the command:
# sysctl -e -p /etc/sysctl.conf
#
# For binary values, 0 is disabled, 1 is enabled. See sysctl(8) and sysctl.conf(5) for more details.
@satmandu
satmandu / make_current_arm64_rpi_kernel_debs.sh
Last active June 14, 2024 11:32
Make arm64 deb packages for the offical Raspberry Pi Foundation arm64 kernels, tested with ubuntu 23.04
#!/bin/bash -x
# make_arm64_rpi_kernel_debs.sh
# Builds arm64 debian packages from the CURRENT rpi firmware repository kernel which is installed by:
# sudo rpi-update
# This runs on an arm64 host with arm64 compilation tools...
# or with some sort of cross-compilation setup.
# Debs are put in $workdir/build
#
# This will NOT work in Raspbian unless you have an arm64 compilation
# environment setup. Appears to work on
@abelardojarab
abelardojarab / installing_nvidia_driver_cuda_cudnn_linux.md
Created February 22, 2021 00:54 — forked from kmhofmann/installing_nvidia_driver_cuda_cudnn_linux.md
Installing the NVIDIA driver, CUDA and cuDNN on Linux

Installing the NVIDIA driver, CUDA and cuDNN on Linux (Ubuntu 20.04)

This is a companion piece to my instructions on building TensorFlow from source. In particular, the aim is to install the following pieces of software

on an Ubuntu Linux system, in particular Ubuntu 20.04.