Piotr Kula's questions

On Raspberry Pi, I log in as the default user Pi.

I do a sudo git clone on a repository, because it needs to create directories.

This is specific for DNU/DNX, because we cannot run sudo dnu restore yet, or ever? I don't know. It gets permission denied on the packages file causing it to error and I cant run the sample.

pi@raspberrypi ~/Home/samples/1.0.0-beta4/HelloMvc $ dnu restore
Restoring packages for /home/pi/Home/samples/1.0.0-beta4/HelloMvc/project.json
Writing lock file /home/pi/Home/samples/1.0.0-beta4/HelloMvc/project.lock.json
----------
System.UnauthorizedAccessException: Access to the path "/home/pi/Home/samples/1.0.0-beta4/HelloMvc/project.lock.json" is denied.

I had to do a chmod -R 0777 /Samples but that obviously is not the correct way to fix this.

How can I safely or easily use sudo git clone but then make everything as if Pi user did the clone, or allow the Pi user to work properly.

I did try chmod Pi:Pi on the specific packages file but that didn't help. I didn't try it recursively but I don't really know how to do this properly.

So I did a fresh clone as requested in comments, let see whats going on.

pi@raspberrypi /home/test $ sudo git clone https://github.com/aspnet/Home.git

pi@raspberrypi /home/test $ stat /home/test/Home
  File: `/home/test/Home'
  Size: 4096            Blocks: 8          IO Block: 4096   directory
Device: b302h/45826d    Inode: 153225      Links: 4
Access: (0755/drwxr-xr-x)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2015-06-23 20:42:42.819728005 +0000
Modify: 2015-06-23 20:42:48.649688508 +0000
Change: 2015-06-23 20:42:48.649688508 +0000
 Birth: -

pi@raspberrypi /home/test $ stat /home/test
  File: `/home/test'
  Size: 4096            Blocks: 8          IO Block: 4096   directory
Device: b302h/45826d    Inode: 153224      Links: 3
Access: (0755/drwxr-xr-x)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2015-06-23 20:42:31.099806322 +0000
Modify: 2015-06-23 20:42:42.819728005 +0000
Change: 2015-06-23 20:42:42.819728005 +0000
 Birth: -

pi@raspberrypi /home/test $ stat /home/pi
  File: `/home/pi'
  Size: 4096            Blocks: 8          IO Block: 4096   directory
Device: b302h/45826d    Inode: 29          Links: 7
Access: (0755/drwxr-xr-x)  Uid: ( 1000/      pi)   Gid: ( 1000/      pi)
Access: 2015-02-16 15:09:21.453774622 +0000
Modify: 2015-06-23 19:33:46.613016792 +0000
Change: 2015-06-23 19:33:46.613016792 +0000
 Birth: -

I am hosting quite a lot of virtual hosts using Apache in a basic LAMP set up with the help of Webmin/Virtualmin. I am looking for a top-like tool in which I can monitor current connections. The virtual hosting part seems to be giving me trouble here. Here's what I've tried:

• netstat - I can see the connections, but they show me as if they're all using my primary domain, e.g. mydomain.com:www.
• iftop - I like it a lot, but similar downside as netstat: does not show the virtual host.
• apachetop - seems to be showing not information for all my virtual hosts. I'm logging to separate custom log files, which I'm suspecting is the cause for why it doesn't work.
• ntop, darkstat, MRTG, bwm-ng, IPTraf - not working either.

So, basically, I'm looking for something similar to the current output of netstat, but to include the virtual host the request is for, e.g.: avirtualsite.com:www.

I have a LAMP system running (of an SD card on small computer) that monitors some arbitrary data. I return the data as JSON from the page so that it can be used in whatever reason its fit for.

I would like to protect the PHP SOurce files and other code from prying eyes. I know that the root and user password MUST be very strong to prevent brute or lucky entry.

How would I prevent users from accessing any data within the Linux OS (/usr; /etc) when they take the SD card out and try and mount it or extract it on another system?

-EDIT

I found this for FreeBSD how can I configure it for Ubuntu?

I have been trying to get a2billing to work for the past 4 days now, i followed 4 tutorials and they all gave me some insight into how things work.. but the a2billing is still not working..

my Asterisk works fine, freepbx i can make extension and place calls on trunks OK, internals perfect...

I installed a2billing.. the admin,user,agents.. all that works - i can log in add rates,trunks, the simulator get the correct routes,rates and trunks..

I can make a user log in using a sip device.. but for the love of god.. every single time i dial I get error q931_disconnect_code_21

ISDN Code says-- Cause No. 21 - call rejected. This cause indicates that the equipment sending this cause does not wish to accept this call. although it could have accepted the call because the equipment sending this cause is neither busy nor incompatible. This cause may also be generated by the network, indicating that the call was cleared due to a supplementary service constraint. The diagnostic field may contain additional information about the supplementary service and reason for rejection.

Which means the host(a2billing and asterisk) knows about the call but activbely denied routing the call.. IN the simulator i use the same number that works in there on my sip.

I am on Ubuntu 10.4LTS - Asterisk was installed using apt-get -> /usr/share/asterisk but i also have a /var/lib/asterisk

i made a ln -s to /usr/src/a2billing/AGI/a2billing.php /usr/share/asterisk/agi-bin (the asterisk conf defines this as the agi location-and freepbx time,freebpx echo works)

Another problem is that a2billing has not made 1 single log file and i cannot determine what the heck is going on(the permissions are set write global and belong to asterisk).. asterisk logs are clean.. sip, trunks are all registered.

I connect to a2billing user, place call-- silence. and just error q931(zoiper on iphone) if i use the freepbx extension i can talk with anybody iusing freepbx routes.

I followed this guide http://www.data4ict.com/tutorials/a2billing/a2billing.asp

basically i skipped freepbx out of the picture, so its just asterisk direct to a2billing.. and all the steps and verifications are just like he shows (execpt i use /usr/share/asterisk instead of /var/lib/asterisk... ??.. step by step idiot tutorial and i still cant get it working.

I set all the version to 1_6, permissions are good- i even wrote test into the a2billing_agi.log and it shows the test string on the admin end.. but never writes anything to the log file.

apache2 runs runs as www-data:www-data asterisk runs as asterisk:asterisk freepbx (i disabled it for now but runs as asterisk)

I made links to both var and usr agi-bin folder back to placed the a2billing.php with the lib link

my current config is like the ones in the turorial extensions,sips,iax'as

~# php -v PHP Deprecated: Comments starting with '#' are deprecated in /etc/php5/cli/conf.d/mcrypt.ini on line 1 in Unknown on line 0 PHP 5.3.2-1ubuntu4.10 with Suhosin-Patch (cli) (built: Oct 15 2011 00:09:58) Copyright (c) 1997-2009 The PHP Group Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies

asterisk -v Asterisk 1.8.8.0~rc4-1digium0+1~lucid, Copyright (C) 1999 - 2011 Digium, Inc. and others. Created by Mark Spencer Asterisk comes with ABSOLUTELY NO WARRANTY; type 'core show warranty' for details. This is free software, with components licensed under the GNU General Public License version 2 and other licenses; you are welcome to redistribute it under certain conditions. Type 'core show license' for details. ========================================================================= Running as group 'asterisk' Running as user 'asterisk' Unable to access the running directory (Permission denied). Changing to '/' for compatibility. Asterisk already running on /var/run/asterisk/asterisk.ctl. Use 'asterisk -r' to connect..

Asterisk 1.8.8.0~rc4-1digium0+1~lucid

A2Billing 1.9.4 (Cuprum)

Has anybody have any suggestion how to debug what is going on. Maybe if i can jsut get the logs to work that will help.. I am really bumbed out now .. 5days later.

Or is there a ready to go a2billing distro i dont know about maybe....

EDIT

So I rented a freelancer(experienced)... he sat like 4 hours, doing wierd comamnds and things...

Still not fixed.. Im just going to format and redo the while thing - It seems like i must have missed something