Thanks for reply!

Read about the Ethernet booting of RPi, and got interested about it. My goal is to have a info screen system with several RPi 3s attached with HDMI to screens/televisions. Initially I thought just preparing one SD card and cloning that for each screen. Could I use Ethernet booting instead, any drawb...

Hi all! My goal is a multi-room music solution with several Raspberry units. All of them should be able to accept both Airplay & Bluetooth. For example, if I am in kitchen and connect to the kitchen's raspberry with my phone via Bluetooth, the music should start playing in the kitchen. But, sometime...

About the SD backup; There comes two different, boot and RECOVERY, when inserting my SD card. Which should I backup? And is it possible to use this instructions to make a backup: https://wikis.utexas.edu/display/comm/Mac+OS+-+Make+a+Backup+Copy+of+Your+SD+Card With utility I mean app. Some app with ...

This is mid-2013 MBA. So I don't have any disks for it. Is there a place where I could download it? Though, it would be easier to do everything in the command line.

Thank you. What about the front page thing?

Hi,
1.2. ~ That utility didn't work. Just normal SSH opened. So can you give me direct advice how to do those in command line,without graphic UI?
3.~ Thanks for advice, is there any graphic utility for Mac? Like for Windows.

Hi,
Few questions:
1. How to change Iceweasel start page via SSH?
2. How to change clock/timezone via SSH?
3. What is the best way to clone SD cards with Mac? I am going to have several rasps for the same purpose, info screens.

Thanks for answers.

Ok. One more question: so my achievement is to be able to reboot pi from different computer. So how can I make my pi to go to web page http://myserver.com/reboot.php, between 1 min,for example , should that file have content "reboot" , then pi should execute: "sudo reboot". Is this possible? That wo...

So I found out this, memFree = $( cat /proc/meminfo | grep MemFree ) ; memUsed = $( cat /proc/meminfo | grep MemUsed ) ; ,but when run, it would output error: ./LOG: line 14: memFree: command not found ./LOG: line 15: memUsed: command not found Any solution? Thanks! EDIT:And what command would be go...

Thank you! For memory usage, is there any other possibility instead of this: and then parsing via PHP? I think there should be better option.

Thanks for advice. I don't want to install MySQL into my raspberry, since it would consume too much memory/CPU there. It's also easiest for me to do this way.

Could you give me direct example how to program this kind of activity?
http://myserver.com/temp.php?temp=&mem=&cpu=&uptime=

So I would like to send raspberry pi internal temp sensor data to my server, this way : Between 30 Min. ,would raspberry open this web page: http://myserver.com/temp.php?temp=[temp] [temp] would be replaced with temp. celcius value. Then, my webpage would save the data to MySql db, for example Is th...