light9’s gists

light9 / allow root

Created August 31, 2013 13:14

From http://stackoverflow.com/questions/13272520/enable-root-log-in-in-ubuntu-server-12-04

Make sure you have set a root password (sudo su passwd) Depending how your ssh is installed, you usually need to edit /etc/ssh/sshd_config and change "PermitRootLogin no" to "PermitRootLogin yes"

light9 / Uninstall unuserd modules (which not exist)

Created August 31, 2013 13:22

Drupal 7 Uninstall unuserd modules (which not exist)

for FN in `drush --extra=--skip-column-names sql-query "SELECT filename FROM system WHERE status = 1"`; do [ ! -f $FN ] && echo "Missing $FN"; done

light9 / check&kill node.js

Last active December 22, 2015 01:39

check&kill node.js

	ps ax \| grep node \| grep meteor
	netstat -lpn \|grep :8090
	pkill -9 -f nodejs
	sudo kill -15 <PID>

light9 / create tar

Created September 2, 2013 09:12

create tar

	create tar
	tar -c public_html > backup.tar
	Extract tar
	tar -xvf backup.tar
	--
	$ gunzip file.gz
	$ ls file

	Using gzip -d command:
	$ gzip -d file.gz

light9 / new_gist_file

Created September 5, 2013 15:51

drush push command without confirmation

	drush -y pm-update
	drush pm-update --no-core

light9 / seconds to date

Created September 9, 2013 12:52

This is a simple PHP code that converts a number of seconds into a string according to the following format: M d h m s. Number of months is an approx calculation supposing months are 30 days long.

	function seconds2human($ss) {
	$s = $ss%60;
	$m = floor(($ss%3600)/60);
	$h = floor(($ss%86400)/3600);
	$d = floor(($ss%2592000)/86400);
	$M = floor($ss/2592000);

	return "$M months, $d days, $h hours, $m minutes, $s seconds";
	}

light9 / date

Created September 11, 2013 10:07

From http://stackoverflow.com/questions/847185/convert-a-unix-timestamp-to-time-in-javascript // create a new javascript Date object based on the timestamp

	var s = 1378897200; // unix timestamp
	var theDate = new Date(s*1000);
	//dateString = theDate.toLocaleString();
	var year = theDate.getFullYear();
	var month = theDate.getMonth() + 1;
	var day = theDate.getDate();
	var hours = theDate.getHours();
	var minutes = theDate.getMinutes();
	var seconds = theDate.getSeconds();

light9 / unix time

Created September 11, 2013 13:16

JavaScript works with the number of milliseconds since the epoch whereas most other languages work with the seconds. You could work with milliseconds but as soon as you pass a value to say PHP, the PHP native functions will probably fail. So to be sure I always use the seconds, not milliseconds.

	//This will give you a Unix timestamp (in seconds):
	var unix = Math.round(+new Date()/1000);

	//This will give you the milliseconds since the epoch (not Unix timestamp):
	var milliseconds = new Date().getTime();

light9 / watchdog-delete -y all

Created September 16, 2013 00:12

drush watchdog-delete -y all

light9 / sites-aviliable - sites-enables

Created September 16, 2013 00:24

nginx create alias sites-aviliable - sites-enables

sudo ln -s /etc/nginx/sites-available/node1.conf /etc/nginx/sites-enabled/node1.conf

Alexey light9