Nikolay Dandanov ndandanov

download patched files for G110

cd /tmp
git clone https://github.com/Leproide/Linux-G15-Daemon-Logitech-G110-.git
cd Linux-G15-Daemon-Logitech-G110--master

install patched libusb

cd libusb1-1.4.1

Packages to install from system repo / AUR

sudo pacman -S python2-gconf from AUR: python2-rsvg

Create python2.7 virtualenv to use with gnome15 and install requirements with pip

vf new -p python2.7 gnome15_venv
vf globalpackages  # to allow system packages installed above to be used in this venv

this assumes you have installed Python 3 via Anaconda distribution.

Make Python 2 kernel available to Jupyter Notebook

open a terminal and create a new python 2 environment: conda create -n py27 python=2.7
activate the environment: linux source activate py27 or windows activate py27
install the kernel in the env: conda install notebook ipykernel
install the kernel for outside the env: ipython kernel install --user
close the env: source deactivate

Linux Backup Solutions

I've been looking for the best Linux backup system, and also reading lots of HN comments.

Instead of putting pros and cons of every backup system I'll just list some deal-breakers which would disqualify them.

Also I would like that you, the HN community, would add more deal breakers for these or other backup systems if you know some more and at the same time, if you have data to disprove some of the deal-breakers listed here (benchmarks, info about something being true for older releases but is fixed on newer releases), please share it so that I can edit this list accordingly.

Amanda (comments by sammcj)

It has a lot of management overhead and that's a problem if you don't have time for a full time backup administrator.

Raspberry Pi general optimization

Use a class 10 SD card for best speed. The USB bus can't come much higher than 30MB/s so you don't have to buy any extremely fast ones though. Not all cards are compatible, check the compatibility list: http://elinux.org/RPi_SD_cards
Use the HardFloat version of Raspbian instead of the SoftFloat. HF has much faster floating point operations - however SF is required for running Java. So it's either Java or performance, like normal.
The official Raspbian image gives low network speeds: http://elinux.org/RPi_Performance#NIC
A graphics driver by Simon / teh_orph is using hardware acceleration for some instructions: http://www.raspberrypi.org/phpBB3/viewtopic.php?f=63&t=28294 installation instructions: http://elinux.org/RPi_Xorg_rpi_Driver
The firmware can be upgraded which gives, among other things, better GPU performance.

	import { writeFile, readdir, readFile } from 'node:fs/promises';
	import path from 'path';
	/*
	Steps to get/export your notes from Huawei Notes:

	1. Login into a Huawei Account in the phone.
	2. Activate in your phone, the Notes Syncing, which is inside of Huawei Account > Cloud
	3. Log in into https://cloud.huawei.com
	4. Go to https://cloud.huawei.com/home#/account/gdpr, and click on Download Notes
	5. This will give you a zip file with a password. Extract the zip file into a folder.

	# Backup
	docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

	# Restore
	cat backup.sql \| docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

	#!/bin/bash

	# References
	# http://www.computerhope.com/unix/nc.htm#03
	# https://github.com/daniloegea/netcat
	# http://unix.stackexchange.com/questions/26715/how-can-i-communicate-with-a-unix-domain-socket-via-the-shell-on-debian-squeeze
	# http://unix.stackexchange.com/questions/33924/write-inside-a-socket-open-by-another-process-in-linux/33982#33982
	# http://www.linuxjournal.com/content/more-using-bashs-built-devtcp-file-tcpip
	# http://www.dest-unreach.org/socat/
	# http://stuff.mit.edu/afs/sipb/machine/penguin-lust/src/socat-1.7.1.2/EXAMPLES