Showing posts with label Ubuntu. Show all posts
Showing posts with label Ubuntu. Show all posts

Install Canon iP1980 on Ubuntu 10.04

Tuesday, November 23, 2010
Back to another tips again today....
Yes... like the title, here's the step :
1. Download the Canon iP1980 driver from here and here
2. And now repackage it using "dpkg -i cnijfilter-common_3.00-1_i386.deb" and yes... it's said that the package needed libcupsys2... and Hey Canon!!!! That package is obsolete and have been changed by libcups2!!!! What a shame for a big company like Canon that didn't have time for updating their driver.
3. But it doesn't meant we giving up right!!! What we need now is just changing the dependency from Canon OLD DRIVER!!! we just have to remove the libcupsys2 and change it to libcups2
4. First of all you will need to extract the .deb to a temporary directory (tmpdir) "dpkg-deb -x cnijfilter-common_3.00-1_i386.deb tmpdir"
5. Then we are going to pull the control file that is located in the tmp/DEBIAN/ folder. This is where you will make your dependency changes "dpkg-deb --control cnijfilter-common_3.00-1_i386.deb"
6. Edit the control file using your favorite text editor "vim tmpdir/DEBIAN/control"
7. Just remove the "libcupsys2" and change it to "libcups2"
8. After edit the control file, now you can repackage it using "dpkg -b tmpdir new-name-of-package.deb"
9. Just do "dpkg -i new-name-of-package.deb"
10. Do the same thing with the cnijfilter-ip1900series_3.00-1_i386.deb.

For you guys who don't want to bother with the "repackaging issue" you guys can download the driver from here and here
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How to FSCK - fix error LVM volume

Saturday, June 26, 2010
Boot from a CD
Boot from a CD with Ubuntu Desktop (or another desktop distro) on it, and run it from the CD. Then none of your filesystems are mounted, you can't run fsck on a mounted filesystem.

If you've used the Linux LVM to create your partitions, you'll need to make those accessible before you run fsck:

"lvm pvscan"
"lvm vgscan"
"lvm lvchange -ay 'NameOfYourVolumeGroup' "
"lvm lvscan"

Then you can run fsck:

"fsck -f NameOfYourVolumeGroup"

simply wait for the fsck process and boot into your Linux box again :)
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Digital Surveilance with Zoneminder 1.23

Friday, April 16, 2010
After several time our church congregation got stolen, we decide to upgrade our CCTV - yes we've been using the CCTV, but the quality is very poor (we seen the theft but the picture quality is very poor and the way to retrieve the recording isn't very comfortable - we've to search every single frame and there's no other way to skip it). Then we decide to upgrade the CCTV using computerize system which we find out will be doing more good for us.

My choice drop to Zoneminder, the fact of it being open source and it ran on LINUX also!!! has been always makes me believe we're not going wrong direction. As you guys know, we are non-profit organization and our budget come from the congregation, thats why we've to consider well every penny we spent and mostly because it ran on Linux which have been famous because of it's stability and robustness.

The hardware we choose this time is a set of computer (motherboard with onboard graphic card should be enough as we're going to install a server) and a DVR card - we choose Kodicom KMC-8800 8 channel DVR card.
Here is the list of supported hardware by Zoneminder

This time i choose Ubuntu 9.04 LAMP 32bit - Jaunty Jackalope as our base system. I'm not going to tell you guys about how to install it because the installation is pretty straight forward and well documented on internet. After the installation - make sure you guys give your server a static address, and change the repository to the local one (choose the closest one to you guys).

Once again!!! make sure you guys choose to install LAMP (Linux, Apache, mysql, PHP)!!!!

After that as usually, do some package update "sudo apt-get update" and the the upgrade "sudo apt-get upgrade" - install webmin to help us configure our system.

Now we're going to the install the zoneminder, installation is pretty straight forward also - we're going to make our life easier by installing it from debian repository "sudo apt-get install zoneminder" and if it asking for dependency fire up some command "sudo apt-get install -f" and try install the zoneminder again with "sudo apt-get install zoneminder".

After the installation progress is finish, try to link Apache with Zoneminder
"sudo ln -s /etc/zm/apache.conf /etc/apache2/conf.d/zoneminder.conf" and the reload apache "/etc/init.d/apache force-reload"

Notes :
  • For Kodicom KMC-8800 we've to make bttv.conf file on /etc/modprobe.d/ and write down
     options i2c-algo-bit bit_test=1
options bttv gbuffers=16 card=102,102,102,102,102,102,102,102 radio=0,0,0,0,0,0,0,0 tuner=4,4,4,4,4,4,4,4 chroma_agc=1 combfilter=2 full_luma_range=1 coring=1 autoload=0

for 1 card - The 8 inputs are from /dev/video0 channel 0 to /dev/video7 channel 0, and

options i2c-algo-bit bit_test=1
options bttv gbuffers=16 card=102,102,102,102,102,102,102,102,102,102,102,102,102,102,102,102 radio=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 tuner=4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4 chroma_agc=1 combfilter=2 full_luma_range=1 coring=1 autoload=0

for 2 card - The 16 inputs are from /dev/video0 channel 0 to /dev/video15
channel 0.
At this time it appears its not possible to install more than 2 cards of this card in the same computer, the computer will detect no more than 16 BT878 chips.



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How to Install Webmin in Ubuntu

Friday, February 5, 2010

Webmin is a web-based interface for system administration for Unix. Using any browser that support tables and forms (and Java for the File Manager module), you can setup user accounts, Apache, DNS, Squid, file sharing and so on.

Webmin consists of a simple web server, and a number of CGI programs which directly update system files like /etc/inetd.conf and /etc/passwd. The web server and all CGI programs are written in Perl version 5, and use no non-standard Perl modules.


Preparing Your System

You need to install the following packages

sudo apt-get install perl libnet-ssleay-perl openssl libauthen-pam-perl libpam-runtime libio-pty-perl libmd5-perl

Install Webmin in Ubuntu

You can use the above procedure but if you want to install latest version of .deb package you can download from webmin site under Download Section

Download latest webmin using the following command

wget http://prdownloads.sourceforge.net/webadmin/webmin_1.500_all.deb

Now we have webmin_1.340_all.deb package you need to install using the following command

sudo dpkg -i *.deb

If your server complains that there is some library things does not find. Just run the following command

sudo apt- get install -f

You should now be able to login to Webmin at the URL https://localhost:10000/

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Ubuntu Christian Edition

Tuesday, December 23, 2008
Category : OS (Operating System)


About Ubuntu CE



Ubuntu Christian Edition is a free, open source operating system geared towards Christians. It is based on the popular Ubuntu Linux. Ubuntu is a complete Linux-based operating system, freely available with both community and professional support. The goal of Ubuntu Christian Edition is to bring the power and security of Ubuntu to Christians. Ubuntu Christian Edition is suitable for both desktop and server use. The current Ubuntu Christian Edition release supports PC (Intel x86). Ubuntu Christian Edition includes more than 16,000 pieces of software, but the core desktop installation fits on a single CD. Ubuntu Christian Edition covers every standard desktop application from word processing and spreadsheet applications to web server software and programming tools.

Along with the standard Ubuntu applications, Ubuntu Christian Edition includes the best available Christian software. The latest release contains GnomeSword, BibleMemorizer, BibleTime, and much more.

Ubuntu Christian Edition also includes fully integrated web content parental controls powered by Dansguardian. A graphical tool to adjust the filter settings has also been developed specifically for Ubuntu Christian Edition. These features are truly what sets Ubuntu Christian Edition apart.




Features



* Based directly on Ubuntu 8.04 "Hardy Heron"
* GnomeSword Bible Study Software
* BibleTime Bible Study Software
* Dansguardian Web Content Parental Controls with graphical interface
o Can be used as a network proxy/filtering server by setting the other systems proxy settings to the IP address of the Ubuntu CE system and port 8080.
o Firefox proxy settings are locked down to keep users from bypassing the filtering.
o Access denied log viewable as text based and html based.
* GnuCash Financial Management Software
* GnomeOffice
* gVerse
* BibleMemorizer
* Virtual Rosary integrated using WINE
* Daily Bible Verse on desktop using gDesklets
* and much more...


Download Link


source: http://www.ubuntuce.com Read More...