jgrodziski

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#               ------- Useful Docker Aliases --------                     #
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#     # Installation :                                                     #
#     copy/paste these lines into your .bashrc or .zshrc file or just      #
#     type the following in your current shell to try it out:              #
#     wget -O - https://gist.githubusercontent.com/jgrodziski/9ed4a17709baad10dbcd4530b60dfcbb/raw/d84ef1741c59e7ab07fb055a70df1830584c6c18/docker-aliases.sh | bash
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bastman

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

night-codes

1) Создаем юзера под которым будет работать приложение, задаем пароль и переключаемся на него:

useradd -s /bin/bash <имя_пользователя>
passwd <имя_пользователя>
su <имя_пользователя>

2) Генерируем новый ключ для деплоя

ssh-keygen -t rsa -C "<имя_пользователя>@<домен_сервиса>"

dotzero

Установка дистрибутива на SD

Raspberry PI SD Installer OS X — простой консольный скрипт для записи любых .img или .iso образов на SD флешки. Использование на OSX или Linux:

sudo ./install ~/Downloads/raspbian.img

Нахождение Raspberry Pi в сети

Подключили ethernet кабель, вставили флешку с Raspbian и запустили, но нет лишнего HDMI монитора и клавиатуры? Выход есть и это — Adafruit Raspberry Pi Finder. Использование на OSX или Linux:

draptik

crontab -e

*/5 * * * * /usr/bin/sudo -H /home/pi/my-scripts/checkwifi.sh >> /dev/null 2>&1

mandiwise

// Reference: http://www.blackdogfoundry.com/blog/moving-repository-from-bitbucket-to-github/
// See also: http://www.paulund.co.uk/change-url-of-git-repository

$ cd $HOME/Code/repo-directory
$ git remote rename origin bitbucket
$ git remote add origin https://github.com/mandiwise/awesome-new-repo.git
$ git push origin master

$ git remote rm bitbucket

ranzhe

:local saveUserDB true
:local saveSysBackup true
:local encryptSysBackup false
:local saveRawExport true

:local FTPServer "ftpserver.tld"
:local FTPPort 21
:local FTPUser "my-mikrotik"
:local FTPPass "SecurePassword"

JFK

user www-data;

#worker_processes 4;
#worker_priority 0;
#worker_cpu_affinity 0001 0010 0100 1000;
#worker_rlimit_nofile 163840;

#worker_processes 8;
#worker_priority 0;
#worker_cpu_affinity 00000001 00000010 00000100 00001000 00010000 00100000 01000000 10000000;

KartikTalwar

The fastest remote directory rsync over ssh archival I can muster (40MB/s over 1gb NICs)

This creates an archive that does the following:

rsync (Everyone seems to like -z, but it is much slower for me)

• a: archive mode - rescursive, preserves owner, preserves permissions, preserves modification times, preserves group, copies symlinks as symlinks, preserves device files.
• H: preserves hard-links
• A: preserves ACLs

cyberdelia

from fabric.api import env, run, sudo, local, put

def production():
    """Defines production environment"""
    env.user = "deploy"
    env.hosts = ['example.com',]
    env.base_dir = "/var/www"
    env.app_name = "app"
    env.domain_name = "app.example.com"
    env.domain_path = "%(base_dir)s/%(domain_name)s" % { 'base_dir':env.base_dir, 'domain_name':env.domain_name }