I own a small WISP and need an UPS in a small enclosure at the bottom of my towers to provide temporary power for when the grid drops for a few minutes/hours.

• $40   - GE Breaker Box - Home Depot
• $25   - NES-75-48 - Meanwell 48V 75W DC power supply.
• $90   - TP-SCPOE-2424HP - Tycon Power Systems 24V charge controller and regulated power output.
• $10   - POE-PowerTap x2 - Tycon Power Systems POE Power Tap
• $110 - 12V 12AH Battery x2 - Interstate Batteries 12V 12AH Battery

This is often coupled with a multi-port POE injector from Wifi-Soft and a router for a WISP tower location.

• $23 - WS-POE-8-ENC - 8 Port passive POE injector.
• $79 - RB-2011L - Mikrotik RouterBoard 2011L.
• $10 - Sticky Standoffs

This comes to $387 for an outdoor UPS with a run time of about 8 hours without power for 2 - 8 watt radios and a RouterBoard.

Here is a similar version of what I have described.

<?php
system("ffmpeg -i rtsp://username:password@10.0.0.1/live/ch00_0 -y -f image2 -sameq -t 0.001 /path/to/warehouse.jpg");

header( "Content-type: image/jpeg" );
@readfile("/path/to/warehouse.jpg");
?>

Originally posted: http://forum.ubnt.com/showpost.php?p=299673&postcount=1

A person posted this tool on the UBNT.com forums.

The original host is/was http://www.voyagerwireless.com/ubnt/UniFi2AirOS.bin.  I have uploaded it here to make sure it is available when I need it.

UniFi2AirOS.bin (6.78 mb)

select start_time, owner, nodename from SDE_process_information where sde_id in (
	select sde_id from SDE_table_locks where registration_id = (
		select registration_id from SDE_table_registry where table_name = 'Streets'
	)
);

See attached PDF.

Ubiquiti Networks Forum - View Single Post - Virtual AP's via Configuration file editing..pdf (82.92 kb)

NOTICE! This resets it to default (factory).  If you want to just reboot, use "reboot".

cp /usr/etc/system.cfg /tmp/system.cfg; save; reboot

I needed to be able to create simple queues for the /27 I got from my upstream provider.  I wanted to do this with a script instead of typing by hand and perhaps creating a typo.

• /queue simple add name="Purchased Bandwith" max-limit=10M/10M
• :for x from=130 to=158 do={/queue simple add name="216.xxx.70.$x" target-addresses="216.xxx.70.$x" parent="Purchased Bandwith" max-limit=384k/1M }

I had a need to routinely update the members of a security group in Active Directory.  The users in an OU were to be added/removed from the security group on a scheduled basis.

1. Import-Module ActiveDirectory
2. Get-ADGroupMember -Identity "Some Security Group" | ForEach-Object { $Member = $_.SamAccountName; Remove-AdGroupMember -Identity "Some Security Group" -Members $Member -Confirm:$false }
3. Get-User -OrganizationalUnit "Some OU" | ForEach-Object { Add-ADGroupMember -Identity "Some Security Group" -Members $_.SamAccountName }

This could be written into a powershell script file to be run on a schedule.

After I migrated my hundreds of users, I had some that were refusing to quit using the old webmail address.  We were retiring the URL and therefore we couldn't just stick it on the new OWA server.  To fix this, I disabled ActiveSync (for phones), OWA, and MAPI (for Outlook).

The code is as follows:

Get-Mailbox -OrganizationalUnit "Some OU" -DomainController "Some DC" | Set-CASMailbox -OWAEnable:$false -ActiveSyncEnabled:$false -MAPIEnabled:$false

A few days after this change, a couple of the stragglers relunctantly started using the new OWA.... and liked it. 

Thie script below will impor all the .PST in a directory.  NOTE: You MUST have the .PST name match the alias in the domain.

Get-ChildItem \\server\share\*.pst | foreach { $user = $_.BaseName; New-MailboxImportRequest -Mailbox $user -FilePath \\server\share\$user.pst -BadItemLimit 50 }