germanow’s gists

germanow / ubuntu_customization.md

Last active May 9, 2022 09:25

for ubuntu 20.04

Minimize on click:

gsettings set org.gnome.shell.extensions.dash-to-dock click-action 'minimize'

Back to default:

gsettings reset org.gnome.shell.extensions.dash-to-dock click-action

germanow / fix_brightness_legion.txt

Created May 1, 2022 16:00

Fix brightness on Lenovo legion 5 15ACH6

	# from https://www.reddit.com/r/linux_gaming/comments/kb95g8/brightness_and_touchpad_lenovo_legion_5_ubuntu/

	sudo nano /etc/default/grub

	GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nvidia.NVreg_RegistryDwords=EnableBrightnessControl=1"

	sudo update-grub2

	sudo reboot

germanow / queue-worker.service

Created August 18, 2021 07:58

Example of systemd service for yii2-queue

	[Unit]
	Description=queue Worker Number %i
	After=network.target

	[Service]
	Type=simple
	User=user
	WorkingDirectory=/path/to/project

	PIDFile=/var/run/queue.%i

germanow / geoserver.service

Created July 1, 2021 11:20

Example systemd configuration for geoserver

	[Unit]
	Description=Geoserver
	After=multi-user.target
	[Service]
	Type=simple
	User=ivan
	WorkingDirectory=/home/ivan/work/geoserver-2.18.1-bin/bin
	ExecStart=/bin/bash /home/ivan/work/geoserver-2.18.1-bin/bin/startup.sh
	Restart=always
	RestartSec=5

germanow / self-update.sh

Last active June 17, 2021 06:00

Deploy laravel

	#!/usr/bin/env bash

	# change working directory to self-update dir
	parent_path=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
	cd "$parent_path"

	git pull &&
	composer install --optimize-autoloader --no-dev &&
	php artisan migrate &&
	php artisan route:clear &&

germanow / ssh_tunnel.sh

Created June 3, 2021 07:37

SSH tunnel for postgres

	# Once you run the command, you’ll be prompted to enter the remote SSH user password.
	# Once entered, you will be logged into the remote server, and the SSH tunnel will be established.
	# link https://linuxize.com/post/how-to-setup-ssh-tunneling/

	ssh -L 127.0.0.1:5432:127.0.0.1:5432 -p 2211 [email protected]

germanow / composer_in_docker.sh

Last active April 27, 2021 04:30

Docker composer install

	docker run --rm --interactive --tty \
	--volume $PWD:/app \
	--user $(id -u):$(id -g) \
	composer install --ignore-platform-reqs --no-scripts

germanow / second_hdd.sh

Created April 16, 2021 07:54

Mount second hdd linux mint

	# get uuid
	sudo blkid

	sudo mkdir /disk2
	sudo chmod 1777 /disk2

	# At the end of this file add an entry like (where you replace 00000000-0000-0000-0000-000000000000 with the UUID the blkid command gave you):
	# UUID=00000000-0000-0000-0000-000000000000 /disk2 ext4 defaults 0 2
	sudo edit /etc/fstab

germanow / php.ini

Created April 16, 2021 06:43

var_dump() display full object

	; Взято отсюда https://www.kobzarev.com/programming/var-dump-xdebug/
	; в разумных пределах
	xdebug.var_display_max_depth = 10
	xdebug.var_display_max_children = 256
	xdebug.var_display_max_data = 1024

	; без лимитов
	; (максимальный уровень вложенности 1023)
	xdebug.var_display_max_depth = -1
	xdebug.var_display_max_children = -1

germanow / simulation.py

Created March 10, 2021 05:53

Решение задачи про шарды на stepik.org

	from intervals import IntInterval
	from infinity import inf

	def request_range(now, n):
	if n < now/10:
	return IntInterval.closed_open(now-(n+1)10, now-n10)
	else:
	return IntInterval([max(0, now-10), now])

	'''

Ivan Hermanov germanow