Radu Toader radut

Reset mysql root password in Mac OS:

First Stop MySQL:

Go to: 'System Preferences' >> 'MySQL' and stop MySQL

OR,

sudo /usr/local/mysql/support-files/mysql.server start
sudo /usr/local/mysql/support-files/mysql.server stop

Remove unused packages on Raspberry Pi

(this is worth looking at http://www.stefan-seelmann.de/wiki/rasperrypi-homeserver, which is basically this:

apt-get purge --auto-remove scratch debian-reference-en dillo idle3 python3-tk idle python-pygame python-tk lightdm gnome-themes-standard gnome-icon-theme raspberrypi-artwork gvfs-backends gvfs-fuse desktop-base lxpolkit netsurf-gtk zenity xdg-utils mupdf gtk2-engines alsa-utils  lxde lxtask menu-xdg gksu midori xserver-xorg xinit xserver-xorg-video-fbdev libraspberrypi-dev libraspberrypi-doc dbus-x11 libx11-6 libx11-data libx11-xcb1 x11-common x11-utils lxde-icon-theme gconf-service gconf2-common

)

Warning: this will probably break something. If you need sound, don't remove the "alsa" packages

sudo apt-get --yes purge xserver-common x11-xfs-utils x11-xserver-utils xinit libsmbclient blt gvfs gvfs-backends gvfs-daemons gvfs-fuse idle idle-python2.7 idle-python3.2 idle3 libaudio2 libice6 liblightdm-gobject-1-0 libobrender27 libpulse0 libqt4-svg libqt

Tabs and Windows

Function	Shortcut
New Tab	`⌘` + `T`
Close Tab or Window	`⌘` + `W` (same as many mac apps)
Go to Tab	`⌘` + `Number Key` (ie: `⌘2` is 2nd tab)
Go to Split Pane by Direction	`⌘` + `Option` + `Arrow Key`
Cycle iTerm Windows	`⌘` + `backtick` (true of all mac apps and works with desktops/mission control)

Install & Configure

Install DNSMasq

$ brew install dnsmasq

Install DNSCrypt-proxy

$ brew install dnscrypt-proxy

	# Decide a Range of IP Address Your Router Will Manage, and a Range of IP Address Neutron Will Manage
	# Adjust To Accomodate For Any Static Assignments (Such as 192.168.1.1 for Your Router)
	# Ensure These IP Address Ranges, and Any Static Assignments Do Not Overlap
	#
	# For Example:
	#
	# Home Network Subnet: 192.168.1.0/24
	# Router Static: 192.168.1.1
	# Laptop Static: 192.168.1.2
	# OSA-AIO Static: 192.168.1.3

	import javax.net.ssl.SSLSocket;
	import javax.net.ssl.SSLSocketFactory;
	import java.io.*;

	/** Establish a SSL connection to a host and port, writes a byte and
	* prints the response. See
	* http://confluence.atlassian.com/display/JIRA/Connecting+to+SSL+services
	*/
	public class SSLPoke {
	public static void main(String[] args) {

	###################################################
	##
	## Alertmanager YAML configuration for routing.
	##
	## Will route alerts with a code_owner label to the slack-code-owners receiver
	## configured above, but will continue processing them to send to both a
	## central Slack channel (slack-monitoring) and PagerDuty receivers
	## (pd-warning and pd-critical)
	##

	#!/bin/bash

	# Usage: ./s3cmdclearfiles "bucketname" "30d"

	s3cmd ls s3://$1 \| grep " DIR " -v \| while read -r line;
	do
	createDate=`echo $line\|awk {'print $1" "$2'}`
	createDate=`date -j -f "%Y-%m-%d %H:%M" "$createDate" +%s`
	olderThan=`date -j -v-$2 +%s`
	if [[ $createDate -lt $olderThan ]]

	adb help // List all comands

	== Adb Server
	adb kill-server
	adb start-server

	== Adb Reboot
	adb reboot
	adb reboot recovery
	adb reboot-bootloader

	1. screen ~/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/tty
	2. when done use CTRL-A CTRL-\ and then y (for yes) to exit

	Alternative method:

	1. docker run -it --privileged --pid=host debian nsenter -t 1 -m -u -n -i sh