17. Linphone with iinet iitalk voip service on Debian Testing 64 (Wheezy)

We've got the Naked DSL from iinet, and included with it is a 'free' voip service, iitalk. Since we haven't got either a modem supporting voip, or an ATA adapter + regular terrestrial phone, we're aiming for the next best - using a software voip solution on our desktop. Linphone is FOSS and available in the debian repos.

You will have received an email from iinet with the following details:
Your Netphone number:         0xxxxxxx
Your Netphone password:     yyyyyyy
Your Netphone PIN:                 zzzz
VoIP SIP domain:            iinetphone.iinet.net.au
VoIP SIP server:              sip.state.iinet.net.au

where state is act, nsw, vic, wa etc. giving something along the lines of sip.act.iinet.net.au


first
sudo apt-get install linphone

You'll find the GUI version on your gnome menu under 'internet'. Start it.
Go to Linphone/Settings
Click on the manage SIP accounts tab.
There are three main sections on this tab: default identity, Proxy accounts and Privacy
Don't bother with the Default identity or Privacy; instead click on Add under Proxy accounts


Your SIP identity: sip: 0xxxxxxx@sip.state.iinet.net.au
SIP proxy addres: sip: sip.state.iinet.net.au
Route (optional): sip:
Registration duration (sec): 3600
Register at startup: yes

You can also set up the account directly in your ~/.linphonerc :

[proxy_0]
reg_proxy=sip:sip.state.iinet.net.au
reg_route=sip:
reg_identity=sip:0xxxxxxx@sip.state.iinet.net.au
reg_expires=3600
reg_sendregister=1
publish=0
dial_escape_plus=0

[auth_info_0]
username=0xxxx
userid=0xxxxxx
passwd=yyyyyyyyyyy
realm="iinetphone.iinet.net.au"

The number after proxy_ and auth_info_ depends on whether you have other accounts defined as well. Note that the .linphonerc file will contain a fair number of other things. Here's my full .linphonerc (with some information replaced by x's)


[sound]
playback_dev_id=ALSA: default device
ringer_dev_id=ALSA: default device
capture_dev_id=ALSA: default device
remote_ring=/usr/share/sounds/linphone/ringback.wav

[video]
device=V4L2: /dev/video0
size=cif
enabled=0
display=0
capture=0
show_local=0
self_view=1

[GtkUi]
advanced_ui=1
uri0=0xxxxxxxx

[net]
download_bw=0
upload_bw=0
firewall_policy=0
mtu=0

[sip]
sip_port=5060
guess_hostname=1
contact=<sip:xxx@192.168.1.2>
inc_timeout=15
use_info=0
use_rfc2833=0
use_ipv6=0
register_only_when_network_is_up=1
default_proxy=0

[auth_info_0]
username=0xxxxxxx
userid=0xxxxxxxx
passwd=yyyyyyy
realm="iinetphone.iinet.net.au"

[rtp]
audio_rtp_port=7078
video_rtp_port=9078
audio_jitt_comp=60
video_jitt_comp=0
nortp_timeout=30

[audio_codec_0]
mime=speex
rate=32000
enabled=1

[audio_codec_1]
mime=speex
rate=16000
enabled=1

[audio_codec_2]
mime=speex
rate=8000
enabled=1

[audio_codec_3]
mime=GSM
rate=8000
enabled=1

[audio_codec_4]
mime=PCMU
rate=8000
enabled=1

[audio_codec_5]
mime=PCMA
rate=8000
enabled=1

[video_codec_0]
mime=MP4V-ES
rate=90000
enabled=1
recv_fmtp=profile-level-id=3

[video_codec_1]
mime=theora
rate=90000
enabled=1

[video_codec_2]
mime=H263-1998
rate=90000
enabled=1
recv_fmtp=CIF=1;QCIF=1

[video_codec_3]
mime=H263
rate=90000
enabled=1

[video_codec_4]
mime=x-snow
rate=90000
enabled=1

[proxy_0]
reg_proxy=sip:sip.state.iinet.net.au
reg_route=sip:
reg_identity=sip:0xxxxxxxxx@sip.state.iinet.net.au
reg_expires=3600
reg_sendregister=1
publish=0
dial_escape_plus=0

16. Using onboard video card with acceleration on Optiplex 990 on Debian

NOTE: another issue debian users should be aware of is the failure to reboot on sudo shutdown -r now. The fix is easy though: change GRUB_CMDLINE_LINUX in /etc/default/grub to read GRUB_CMDLINE_LINUX="reboot=pci"

--Start Here ---
The videocard (nvidia quadro something or other) my work Optiplex 990 came with only has a 'displayport', and the supplied adapter for it only has DVI-D (no analogue signal, so a VGA converter won't work). Since my 24" monitor doesn't have DVI, and I hate HDMI, and at the same time appreciate graphics acceleration (can't live without my wobbly windows in compiz), I had to generate an /etc/X11/xorg.conf which would allow me to use the motherboard graphics capabilities. Here's that xorg.conf (ripped out the video card, used smxi to generate an xorg-driver dependent xorg.conf):


Section "ServerLayout"
Identifier     "X.org Configured"
Screen      0  "Screen0" 0 0
Screen      1  "Screen1" RightOf "Screen0"
Screen      2  "Screen2" RightOf "Screen1"
InputDevice    "Mouse0" "CorePointer"
InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
ModulePath   "/usr/lib/xorg/modules"
FontPath     "/usr/share/fonts/X11/misc"
FontPath     "/usr/share/fonts/X11/cyrillic"
FontPath     "/usr/share/fonts/X11/100dpi/:unscaled"
FontPath     "/usr/share/fonts/X11/75dpi/:unscaled"
FontPath     "/usr/share/fonts/X11/Type1"
FontPath     "/usr/share/fonts/X11/100dpi"
FontPath     "/usr/share/fonts/X11/75dpi"
FontPath     "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
FontPath     "built-ins"
EndSection

Section "Module"
Load  "dbe"
Load  "record"
Load "dri"
Load  "dri2"
Load "glx"
Load  "extmod"
EndSection

Section "InputDevice"
Identifier  "Keyboard0"
Driver      "kbd"
EndSection

Section "InputDevice"
Identifier  "Mouse0"
Driver      "mouse"
Option    "Protocol" "auto"
Option    "Device" "/dev/input/mice"
Option    "ZAxisMapping" "4 5 6 7"
EndSection

Section "Monitor"
Identifier   "Monitor0"
VendorName   "Monitor Vendor"
ModelName    "Monitor Model"
EndSection

Section "Monitor"
Identifier   "Monitor1"
VendorName   "Monitor Vendor"
ModelName    "Monitor Model"
EndSection

Section "Monitor"
Identifier   "Monitor2"
VendorName   "Monitor Vendor"
ModelName    "Monitor Model"
EndSection

Section "Device"
Identifier  "Card0"
Driver "intel"
BusID       "PCI:0:2:0"
EndSection

Section "Device"
Identifier  "Card1"
Driver "intel"
BusID       "PCI:0:2:0"
EndSection

Section "Device"
  Identifier  "Card2"
Driver "intel"
BusID       "PCI:0:2:0"
EndSection

Section "Screen"
Identifier "Screen0"
Device     "Card0"
Monitor    "Monitor0"
SubSection "Display"
Viewport   0 0
Depth     1
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     4
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     8
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     15
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     16
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     24
EndSubSection
EndSection

Section "Screen"
Identifier "Screen1"
Device     "Card1"
Monitor    "Monitor1"
SubSection "Display"
Viewport   0 0
Depth     1
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     4
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     8
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     15
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     16
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     24
EndSubSection
EndSection

Section "Screen"
Identifier "Screen2"
Device     "Card2"
Monitor    "Monitor2"
SubSection "Display"
Viewport   0 0
Depth     1
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     4
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     8
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     15
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     16
EndSubSection
SubSection "Display"
Viewport   0 0
Depth     24
EndSubSection
EndSection

Section "Extensions"
# Option      "Composite" "disable"
# Option      "RENDER" "disable"
EndSection

15. ORTEP-3 for Windows (Winortep) under Wine

Note: for those who use Mac OS X and get sent here by google, you can also use wine to run ortep3v2. See here for instructions on how to install wine: http://wiki.winehq.org/MacOSX

The installation file can be downloaded from http://www.chem.gla.ac.uk/~louis/software/ortep3/. Install in the same fashion as you would with any other windows program under wine. I will assume that you have installed it in c:\ortep3v2

Request a license the usual way. Make a file called Ortep3-license in the c:\ortep3v2 directory (/home/you/.wine/drive_c/ortep3v2). Put the license information in it:

########################################################################
Program license for : Ortep3 for Windows
User name  : XXXXXXXXXX
User email : XXXX@XXXXX.XXX
User affiliation : Department of Chemistry, XXXXX, XXXXX
Windows version  : Windows XP
License number   : XXXXXXXXXX
########################################################################

So far everything is the same as for a regular windows installation.
The one difference arrives when it comes to setting the ORTEP3DIR variable:
go to the linux shell, type regedit
Navigate to HKEY_CURRENT_USER/Environment
If you don't have the Environment directory, create a new key with that name, then create a string value which you call ORTEP3DIR. Double-click on the data field, and set it to c:\\ortep3v2

You should now be ready to go.

Winortep can write pov-ray files -- and they are well-written, logical and very easy to read/modify

WinOrtep is a full-featured program which can do just about anything.