Posts Tagged ‘ISO’

Create Bootable Windows installer USB from a MAC PC, MacBook host or Linux Desktop computer

Thursday, February 8th, 2024

Creating Windows bootable installer with Windows Media Creation tool is easy, but sometimes if you're a geek like me you don't have a Windows personal PC at home and your Work PC is so paranoidly restricted by its administrator through paranoid Domain Controller Policies, that you can only copy from a USB drive towards the Win PC but you cannot write to the USB. 

1. Preparing Linux installer USB via Mac's Boot Camp Assistant

If you're lucky you might have a MAC Book Air or some kind of other mac PC, if that is the case you can burn the Windows Installer iso, with the Native Mac tool called BootCamp Assistant, by simply downloading the Win Boot ISO, launching the app and burning it:

Finder > Applications > Utilities and open Boot Camp Assistant.

create-windows-10-bootable-installer-usb-mac-screenshot.png

2. Preparing Bootable Windows installer on Linux host machine

On DEBIAN / UBUNTU and other Deb based Linuxes

# apt install gddrescue 

On CENTOS / FEDORA :

# dnf install ddrescue

To install the Windows Image to the right USB drive, first find it out with fdisk and list it:

# fdisk -l
 

Disk /dev/sdb: 14.41 GiB, 15472047104 bytes, 30218842 sectors
Disk model: DataTraveler 3.0
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xc23dc587

Device     Boot    Start      End  Sectors  Size Id Type
/dev/sdb1           8192 30216793 30208602 14.4G  7 HPFS/NTFS/exFAT
/dev/sdb2       30216794 30218841     2048    1M  e W95 FAT16 (LBA)

Then Use ddrescue to create the bootable MS windows Installer USB disk.

# ddrescue windows10.iso /dev/sd1 –force -D

3. Using GUI Linux tool WoeUSB-ng to prepare Microsoft Windows start up USB drive

If you're a lazy Linux user and you plan to prepare up to date Windows image files regularly, perhaps the WoeUSB-ng Graphical tool will suit you better, to use it you will have to install a bunch of python libraries.
 

On Ubuntu Linux:

# apt install git p7zip-full python3-pip python3-wxgtk4.0 grub2-common grub-pc-bin
# pip3 install WoeUSB-ng

On Fedora Linux:

# dnf install git p7zip p7zip-plugins python3-pip python3-wxpython4
# sudo pip3 install WoeUSB-ng

Launch the WoeUSB-ng program :

 

$ python3 /usr/local/bin/woeusbgui

 

Download, the latest Version of Windows Installer .ISO IMAGE file, plug in your USB flash disk and let the program burn the ISO and create the GRUB boot loader, that will make WIndows installer bootable on your PC.

WoeUSB-ng-python-burn-windows-installer.-tool-screenshot

With WoeUSB-ng you have to be patient, it will take some time to prepare and copy the Windows installer content and will take about 15 to 20 minutes from my experience to finalize the GRUB records required, that will make the new burnt ISO bootable.


Then just plug it in to your Desktop PC or laptop, virtual machine, whatever where you would like to install the Windows from its latest installation Source image and Go on with doing the necessery evil to have Microsoft Spy on you permanently.

P.S. I just learned, from colleagues from Kvant Serviz (a famous hardware second hand, shop and repair shop here in Bulgaria, that nowadays Windows has evolved to the points, they can and they actually do overwrite the PC BIOS / UEFI as part of updates without any asking the end user !!!
At first I disbelived that, but after a short investigation online it turned out this is true, there are discussions online from people complaining, that WIndows updates has ovewritten their current BIOS settings and people complaining BIOS versions are ovewritten.

Enjoy your new personal Spy OS ! 🙂

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Posted in Curious Facts, Educational, Mac OS X, System Administration, Windows | No Comments »

How to install VirtualBox Virtual Machine to run Windows XP on Ubuntu Linux (11.10)

Tuesday, January 17th, 2012

Enable_VirtualBox_Windows_XP-fullscreen-with-vboxguest-additions-iso
My beloved sister was complaining games were failing to properly be played with wine emulator , therefore I decided to be kind and help her by installing a Windows XP to run inside a Virtual Machine.My previous install experiments with running MS Windows XP on Linux was on Debian using QEMU virtualmachine emulator.
However as Qemu is a bit less interactive and slower virtualmachine for running Windows (though I prefer it for being completely free software), this time I decided to install the Windows OS with Virtualbox.

My hope was using VirtualBox would be a way easier but I was wrong… I've faced few troubles and I thought many people who initially try to install Virtualbox VM to run Windows on Ubuntu and other Debian based Linux distros will probably experience the same problems as mine, so here is how this article was born.

Here is what I did to have a VirtualBox OS emulator to run Windows XP SP2 on Ubuntu 11.10 Linux

1. Install Virtualbox required packages with apt

root@ubuntu:~# apt-get install virtualbox virtualbox-dkms virtualbox-guest-dkms root@ubuntu:~# apt-get install virtualbox-ose-dkms virtualbox-guest-utils virtualbox-guest-x11
...

If you prefer more GUI or lazy to type commands, the Software Package Manager can also be used to straight install the same packages.
virtualbox-dkms virtualbox-guest-dkms packages are the two which are absolutely necessery in order to enable VirtualBox to support installing Microsoft Windows XP. DKMS modules are also necessery to be able to emulate some other proprietary (non-free) operating systems.
The DKMS packages provide a source for building Vbox guest (OS) additional kernel modules. They also require the kernel source to be install otherwise they fail to compile.

Failing to build the DKMS modules will give you error every time you try to create new VirtualMachine container for installing a fresh Windows XP.
The error happens if the two packages do not properly build the vboxdrv extra Vbox kernel module while the Windows XP installer is loaded from a CD or ISO. The error to pop up is:

Kernel driver not installed (rc=-1908)

The VirtualBox Linux kernel driver (vboxdrv) is either not loaded or there is a permission problem with /dev/vboxdrv. Please reinstall the kernel module by executing

VirtualBox vboxdrv not loaded error Ubuntu Screen

To fix the error:

2. Install latest Kernel source that corresponds to your current kernel version

root@ubuntu:~# apt-get install linux-headers-`uname -r`
...

Next its necessery to rebuild the DKMS modules using dpkg-reconfigure:

3. Rebuild VirtualBox DKMS deb packages

root@ubuntu:~# dpkg-reconfigure virtualbox-dkms
...
root@ubuntu:~# dpkg-reconfigure virtualbox-guest-dkms
...
root@ubuntu:~# dpkg-reconfigure virtualbox-ose-dkms
...

Hopefully the copilation of vboxdrv kernel module should complete succesfully.
To test if all is fine just load the module:

4. Load vboxdrv virtualbox kernel module

root@ubuntu:~# modprobe vboxdrv
root@ubuntu:~#

If you get some error during loading, this means vboxdrv failed to properly compile, try read thoroughfully what the error is and fix it) ;).

As a next step the vboxdrv has to be set to load on every system boot.

5. Set vboxdrv to load on every Ubuntu boot

root@ubuntu:~# echo 'vboxdrv' >> /etc/modules

I am not sure if this step is required, it could be /etc/init.d/virtualbox init script automatically loads the module, anyways putting it to load on boot would do no harm, so better do it.

That's all now, you can launch VirtualBox and use the New button to initiate a new Virtual Machine, I will skip explaining how to do the configurations for a Windows XP as most of the configurations offered by default would simply work without any tampering.

After booting the Windows XP installer I simply followed the usual steps to install Windows and all went smoothly.
Below you see a screenshot showing the installed Windows XP Virtualbox saved VM session. The screenshot letters are in Bulgarian as my sisters default lanaguage for Ubuntu is bulgarian 😉

VirtualBox installed MS Windows VM screenshot

I hope this article helps someone out there. Please drop me a comment if you experience any troubles with it. Cya 🙂

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Posted in Linux, Linux and FreeBSD Desktop, Linux Audio & Video | 1 Comment »

Non-free packages to install to make Ubuntu Linux Multimedia ready / Post install packages for new Ubuntu installations

Monday, January 23rd, 2012

non-free-packages-to-install-make-ubuntu-linux-multimedia-ready

1. Add Medibuntu package repository

root@ubuntu:~# wget --output-document=/etc/apt/sources.list.d/medibuntu.list \
http://www.medibuntu.org/sources.list.d/$(lsb_release -cs).list \
&& apt-get --quiet update \
&& apt-get --yes --quiet --allow-unauthenticated install medibuntu-keyring \
&& apt-get --quiet update
2. Enable Ubuntu to play Restricted DVD
root@ubuntu:~# apt-get install --yes libdvdread4
...
root@ubuntu:~# /usr/share/doc/libdvdread4/install-css.sh

After that VLC will be ready to play DVDs for some programs which was compiled without DVD, source rebuilt is required.

If DVDs hang you might need to set a Region Code with regionset:

# regionset

3. Install non-free codecs

root@ubuntu:~# apt-get install non-free-codecs

4. Install Chromium ffmpeg nonfree codecs

root@ubuntu:~# apt-get install chromium
root@ubuntu:~# apt-get install chromium-codecs-ffmpeg-nonfree

5. Install w32codecs / w64codecs

Depending on the Ubuntu Linux installation architecture 32/64 bit install w32codecs or w64codecs

For 32 bit (x86) Ubuntu install w32codecs:

root@ubuntu:~# apt-get install w32codecs

For 64 bit arch Ubuntu:

root@ubuntu:~# apt-get install w64codecs

6. Install ubuntu-restricted-extras meta package

root@ubuntu:~# apt-get install ubuntu-restricted-extras

7. Install cheese for webcam picture/video snapshotting

root@ubuntu:~# apt-get install cheese

8. Install GIMP, Inkscape, xsane,sane, shotwell etc.

root@ubuntu:~# apt-get --yes install sane xsane gimp inkscape gimp-data-extras gimp-plugin-registry \
blender gcolor2 showtwell bluefish kompozer

9. Install multimedia Sound & Video utilities

Install Subtitle editor, video editiking , sound editing, mp3 player, iso mounters, DVD/CD Burners

root@ubuntu:~# apt-get install rhythmbox banshee smplayer mplayer \
realplayer audacity brasero jokosher istanbuk gtk-recordMyDesktop \acetoneisohexedit furiusisomount winff fala audacious dvdstyler lives hydrogen
subtitleeditor gnome-subtitles electricsheep k3b

10. Install CD / DVD RIP tools

root@ubuntu:~# apt-get install acidrip sound-juicer ogmrip thoggen
11. Install chat messanger programs, Browsers, mail pop3 clients, torrent, emulators, ftp clients etc.

apt-get install seamonkey thunderbird transmission transmission-gtk gbgoffice kbedic \
pidgin openoffice.org gxine mozilla-plugin-vlc wine dosbox samba filezilla amsn ntp \epiphany-browser ntpdate desktop-webmail alltray chmsee gftp xchat-gnome ghex \gnome-genius bleachbit arista

12. Install Non-Free Flash Player

Unfortunately Gnash is not yet production ready and crashes in many websites …

root@ubuntu:~# apt-get install flashplugin-nonfree flashplugin-nonfree-extrasound swfdec-gnome

13. Install Archive / Unarchive management programs

root@ubuntu:~# apt-get install unace unrar zip unzip p7zip-full p7zip-rar sharutils rar uudeview \
mpack lha arj cabextract file-roller

15. Install VirtualBox and QEmu

root@ubuntu:~# apt-get install qemu-launcher qemu-kvm-extras virtualbox virtualbox-ose \
virtualbox-ose-guest-dkms virtualbox-ose-guest-dkms

This should be enough to use Ubuntu normally for multimedia Desktop just as MS Windows for most of the daily activities.
Am I missing some important program?

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Posted in Linux, Linux and FreeBSD Desktop, Linux Audio & Video, System Administration | 4 Comments »

How to change users quota to NO QUOTA on Qmail with Vpopmail Mail server install / Qmail mail over quota issue

Monday, February 20th, 2012

 

Qmail Vpopmail quota exceeded Dolphin Logo

Already on a couple of mail boxes located on one of the qmail powered mail servers I adminiter, there is an over QUOTA reached problem encountered.

Filling up the mailbox quota is not nice as mails starts get bounced back to the sender with a message QUOTA FULL or EXCEEDED MESSAGE, if this is a crucial mail waiting for some important data etc. the data is never received.
Below is a copy of the mail quota waarning notification message:

Delivered-To: email_use@my-mail-domain.net
Date: Wed, 15 Feb 2012 17:40:36 +0000
X-Comment: Rename/Copy this file to ~vpopmail/domains/.quotawarn.msg, and make appropriate changes
X-Comment: See README.quotas for more information
From: Mail Delivery System <Mailer-Daemon@different.bg>
Reply-To: email@www.pc-freak.net
To: Valued Customer:;
Subject: Mail quota warning
Mime-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Transfer-Encoding: 7bit
>
Your mailbox on the server is now more than 90% full. So that you can continue
to receive mail you need to remove some messages from your mailbox.

As you can read from the copy of the mail message above, the message content sent to the mail owner whose quota is getting full is red from /var/vpopmail/domains/.quotawarn.msg

The mail reaching quota problem is very likely to appear in cases like low mailbox quota set, but sometimes also occurs due to bugs in vpopmail quota handling.

Various interesting configuration settings for mail quotas etc. are in /home/vpopmail/etc/vlimits.default file, (assuming vpopmail is installed in /home).

In my specific case, the default vpopmail mailbox quota size was set to only 40 Megabytes.
40MB is too low if compared to todays mailbox size standards which in Gmail and Yahoo  mail services are already a couple of gigabytes.
Hence to get around the quota troubles, I  removed the quota for the mail.
To remove the quota size in vpopmail set for address (email_user@my-mail-domain.net) used cmd:

qmail-server:~# vmoduser -q NOQUOTA email_user@my-mail-domain.net

To save myself from future quota issues, I decided to apply a permanent fix to all those over quota size VPOPMAIL mailbox problems by removing completely quota restriction for all mailboxes in my vpopmail existent mail domain.

To do so, I wrote a quick simple bash loop one-liner script:

qmail-server:~# cd /home/vpopmail/domains
qmail-server:~/vpopmail/domains# cd my-mail-domain.net
qmail-server:~/vpopmail/domains/my-mail-domain.net# for i in *; do \
vmoduser -q NOQUOTA $(echo $i|grep -v vpasswd)@my-mail-domain.net; \
done

This works only on vpopmail installations which are configured to store the mail messages directly on the filesystem. Therefore this approach will not work for people who during vpopmail install had configured it to store mailboxes in MySQL or in other kind of SQL db engine.

Anyways for Vpopmail installed to use SQL backend, the script can be changed to read directly a list with all the mailboxes obtained from databasae (SQL query) and then, loop over each of the mail addresses apply the vmoduser -q NOQUOTA mail@samplemaildomain.net.

I've written also a few lines shell script (remove_vpopmail_emails_domain_quota.sh), it accepts one argument which is a vpopmail domain to which the admin would like to reset all applied mailbox quotas. The script is useful, if you have to often remove all quotas for vpopmail domainsor have to do quota wipe out simultaneously for multiple email domain names  located on different servers.

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Posted in Qmail, System Administration | No Comments »

How to mount ISO image files in Graphical Environment (GUI) on Ubuntu and Debian GNU/Linux

Saturday, January 14th, 2012

Mounting ISO files in Linux is easy with mount cmd, however remembering the exact command one has to issue is a hard task because mounting ISO files is not a common task.

Mounting ISO files directly by clicking on the ISO file is very nice, especially for lazy people uninitiated with the command line 😉

Besides that I'm sure many Windows users are curious if there is an equivallent program to DaemonTools for Linux / BSD*?

The answer to this question is YES!
There are two major programs which can be used as a DaemonTools substitute on Linux:

These are FuriousISOMount and AcetoneISO
AcetoneISO is more known and I've used it some long time ago and if I'm correct it used to be one of the first ISO Mount GUI programs for Linux. There is a project called GMount-ISO / (GMountISO) which of the time of writting this article seems to be dead (at least I couldn't find the source code).

Luckily FuriousISOMount and AcetoneISO are pretty easy to install and either one of the two is nowdays existing in most Linux distributions.
Probably the programs can also be easily run on BSD platform also quite easily using bsd linux emulation.
If someone has tried something to mount GUIs in Free/Net/OpenBSD, I'll be interesting to hear how?

1. Mount ISO files GUI in GNOME with Furius ISO Mount

FuriousISOMount is a simple Gtk+ interface to mount -t iso9660 -o loop command.

To start using the program on Debian / Ubuntu install with apt;

debian:~# apt-get install furiusisomount
The following extra packages will be installed:
fuseiso fuseiso9660 libumlib0
The following NEW packages will be installed:
furiusisomount fuseiso fuseiso9660 libumlib0

…

To access the program in GNOME after install use;

Applications -> Accessories -> Furious ISO Mount

Screenshot ISO Mount Tool Debian GNU/Linux Screenshot
 

When mounting it is important to choose Loop option to mount the iso instead of Fuse

After the program is installed to associate the (.iso) ISO files, to permanently be opened with furiusisomount roll over the .iso file and choose Open With -> Other Application -> (Use a custom command) -> furiusisomount

GNOME Open with menu Debian GNU / Linux

2. Mount ISO Files in KDE Graphical Environment with AcetoneISO

AcetoneISO is build on top of KDE's QT library and isway more feature rich than furiousisomount.
Installing AcetoneISO Ubuntu and Debian is done with:

debian:~# apt-get install acetoneiso
The following NEW packages will be installed:
acetoneiso gnupg-agent gnupg2 libksba8 pinentry-gtk2 pinentry-qt4
0 upgraded, 6 newly installed, 0 to remove and 35 not upgraded.
Need to get 3,963 kB of archives.
After this operation, 8,974 kB of additional disk space will be used.
...

Screenshot Furius ISO Mount Tool Debian GNU/Linux ScreenShot

AcetoneISO supports:
 

  • conversion between different ISO formats
  • burn images to disc
  • split ISO image volumes
  • encrypt images
  • extract password protected files

Complete list of the rich functionality AcetoneISO offers is to be found on http://www.acetoneteam.org/viewpage.php?page_id=6
To start the program via the GNOME menus use;

Applications -> Accessories -> Sound & Video -> AcetoneISO

I personally don't like AcetoneISO as I'm not a KDE user and I see the functionality this program offers as to rich and mostly unnecessery for the simple purpose of mounting an ISO.

3. Mount ISO image files using the mount command

If you're a console guy and still prefer mounting ISO with the mount command instead of using fancy gui stuff use:

# mount -t iso9660 -o loop /home/binary/someiso.iso /home/username/Iso_Directory_Name
 

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Posted in Gnome, Linux, Linux and FreeBSD Desktop, Linux Audio & Video | No Comments »

How to install Microsoft Windows XP SP3 on Debian GNU / Linux Squeeze

Thursday, December 1st, 2011

Windows XP Service Pack 3 QEMU Debian Squeeze

I have never did a proper install of Windows XP on Debian before hand. Even though I experimented once long time ago. I had zero success with installing Windows XP Service Pack 2 . The only Windows I can make correctly working before hand on these early days on my Debian powered notebook with qemu virtual machine emulator was Windows 2000 .

I decided to give it another go today as I hoped the qemu has advanced and I’ve seen many reports online of people who were able to correctly make Windows XP SP2 work out.

As I’ve seen many blog posts online of people who succesfully run with qemu Windows XP SP2, in order to escape from repeating the other guys experience and conduct a fresh experiment, I decided to give qemu a try with Microsoft.Windows.XP.Professional.SP3.Integrated.June.2011.Corporate

Before I proceed with using latest qemu I,

1. Installed qemu using the usual:

debian:~# apt-get install --yes qemu qemu-keymaps qemu-system qemu-user qemu-utils uml-utilities
...

Afterwards,

2. Created a new directory where the qemu Windows image will be stored:

debian:~# su hipo
hipo@noah:~$ mkdir windows
hipo@noah:~$ cd windows
hipo@noah:/home/hipo/windows$

As a following step I loaded the tun kernel module which is necessery for Qemu to properly handle the Windows LAN networking.

3. Load and set proper permissions for tun kernel module

In case if /dev/net is not existing first step is to create the proper device, however in most cases /dev/net should be there:

debian:~# mkdir -p /dev/net
debian:~# mknod /dev/net/tun c 10 200

As a next step its necessery to load tun kernel module and set the proper permissions:

debian:~# modprobe tun
debian:~# echo 'tun' >> /etc/modules
debian:~# chgrp users /dev/net/tun
debian:~# chmod g+w /dev/net/tun

Next step is to create an image file with dd or with qemu-img which will be holding the Virtual Machine Windows installation.

4. Create image file for Windows using dd

I decided to create a the image file to be with a size of 5 Gigabytes, this is of course custom so other people might prefer having it less or more the absolute minimum for a proper Windows XP SP3 install is 2000 Megabytes.

debian:~# su hipo -; cd windows;
debian:/home/hipo/windows$ dd of=hd.img bs=1024 seek=5000000 count=0
0+0 records in
0+0 records out
0 bytes (0 B) copied, 1.5505e-05 s, 0.0 kB/s

Notice here that the file dd will create will appear like 0 kb file until the Windows install from a BootCD is run with qemu.

5. Download an image of Microsoft.Windows.XP.Professional.SP3.Integrated.June.2011.Corporate from thepiratebay.org

Microsoft.Windows.XP.Professional.SP3.Integrated.June.2011.Corporate is currently available for download from the thepiratebay.org if in the times to come it is not available it will most likely be available from torrentz.net, isohunt.com etc. so I’ll skip more explanations with this step and let you use your favourite torrent program of choice to download the MS Windows iso. Just to make a note here I used transmission as this is my favourite torrent client. After downloading the iso I used K3B to burn the Image file as Bootable ISO. I’m naturally a GNOME user so to burn it as Image I just open it with K3B by using the GNOME menu and selecting Open with K3B

Next I instructed qemu to boot from the just burnt CD.

6. Boot windows Installation with Qemu from the Boot CD

debian:/home/hipo/windows$ qemu -boot d -cdrom /dev/cdrom -hda hd.img

Notice here that I’m running the qemu virtual machine emulator with a non-privileged reasons. This is important as qemu might have holes in the emulation of Windows Networking stack which if executed as root superuser. Can allow some malicious attacker to remotely compromise your GNU / Linux PC …

Qemu window will pop-up where one installs the Windows as it will install it using an ordinary PC. To switch qemu to fullscreen mode to have the complete feeling like installing Windows on an non-emulated PC ctrl + alt + f can be pressed.

The Windows installation took like 1 hour 20 minutes on my dual core 1.8 Ghz notebook with 2 GB of RAM. But I should say while installing I had multiple applications running; xmms, transmission, epiphany, icedove, evince etc. probably if I just run the Virtual Machine with no other applications to extra load my PC, probably the Windows install would have been done in max 50 minutes time.

After the installation is complete. To

7. Further run the installed Windows debian:/home/hipo/windows$ qemu -hda hd.img -boot c
...

As a next step its necessery to;

8. Bring up the tap0 interface and configure it for the user

I’m running my qemu emulator with my user hipo , so I run cmds:

debian:/home/hipo/windows$ su - root
debian:~# tunctl -u hipo
Set 'tap0' persistent and owned by uid 1000

9. Enable ip_forwarding and arp proxy and for wlan0 and tap0

debian:~# echo 1 > /proc/sys/net/ipv4/conf/wlan0/proxy_arp
debian:~# echo 1 > /proc/sys/net/ipv4/conf/tap0/proxy_arp
debian:~# echo 1 > /proc/sys/net/ipv4/conf/tap0/proxy_arp

10. Install the proper Network Drivers inside Windows

That’s just in case, if they’re not supported by the Windows default existing drivers.
To do so, I downloaded my LAN drivers from the Vendor and put it on USB and sticked the USB drive to my laptop. In order to make the Kingston USB drive I used to transfer my LAN and Video drivers. I had to restart qemu with the parameter -usb -usbdevice host:0951:1625 , where I used lsusb to check and get the correct USB ID 0951:1625, like shown in the command below:

debian:~# lsusb |grep -i kingston
Bus 001 Device 006: ID 0951:1625 Kingston Technology DataTraveler 101 II

After on I booted again the Windows XP with the following command line in order to make qemu detect the USB Drive:

debian:/home/hipo/windows# sudo qemu -boot c -hda hd.img -usb -usbdevice host:0951:1625

One oddity here is that in order for qemu to detect the USB stick, I had to run it via sudo with super user privileges.Don’t ask me why this is the only way it worked …
Next on used the Windows device manager from Control Panel -> System -> Device Manager to point my undetected hardware to the correct Win drivers.

For the GUI preferring user qemu has a nice GNOME GUI interface called qemu-launcher, if you like to use qemu via it instead of scripting the qemu launcher commands, you can install and use via:

debian:~# apt-get install --yes qemu-launcher qemuctl
...
debian:/home/hipo/windows$ qemu-launcher

QEMU-Launcher Debian Squeeze Screenshot

Another GUI alternative to qemu-launcher, which easifys the work with qemu is qemulator; here is a screenshot:

Qemulator 0.5 - Qemu GUI Screenshot Debian Squeeze

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Posted in FreeBSD, Linux, Linux and FreeBSD Desktop, System Administration, Windows | 1 Comment »

How to copy CD or DVD on GNU/Linux and FreeBSD using console or terminal

Monday, November 14th, 2011

CD Burning Console Terminal Linux / FreeBSD picture

These days more and more people start to forget the g* / Linux old times when we used to copy CDs from console using dd in conjunction with mkisofs .

Therefore to bring some good memories back of the glorious console times I decided to come up with this little post.

To copy a CD or DVD the first thing one should do is to make an image copy of the present inserted CD into the CD-drive with dd :

1. Make copy of the CD/DVD image using dd

# dd if=/dev/cdrom of=/tmp/mycd.iso bs=2048 conv=notrunc

/dev/cdrom is the location of the cdrom device, on many Linuces including (Debian) /dev/cdrom is just a link to the /dev/ which corresponds to the CD drive. Note on FreeBSD the location for the CD Drive is /dev/acd0
/tmp/mycd.iso instructs dd CD image creation to be placed in /tmp/ directory.
bs argument instructs it about the byte size portions by which the content of the CD-Drive inserted CD will be read. bs value of 2048 is actually only 2KB per dd read, increasing this value will decrease the time required for the CD image to be extracted.

2. Prepare CD image file to be ready for burning

After dd completes the image copy operation, next to prepare the extracted image / ISO to be ready for burning mkisofs is used:

# mkisofs -J -L -r -V TITLE -o /tmp/imagefile.iso /tmp/mycd.iso

The -J option makes the CD compatible for Pcs running Microsoft Windows. The -V TITLE option should be changed to whatever title the new CD should have, -r will add up status bar for the mkisofs operation.
-r is passed to create specific file permissions on the newly created CD, -o specifies the location where mkisofs will produce its file based on the CD image /tmp/mycd.iso .

3. Burning the mkisofs image file to a CD/DVD on GNU / Linux

linux:~# cdrecord -scanbus
linux:~# cdrecord dev=1,0,0 /tmp/imagefile.iso

If all wents okay with cdrecord operation, after a while the CD should be ready.

4. Burning the mkisofs image file to CD on FreeBSD

freebsd# burncd -f /dev/acd0 data /tmp/imagefile.iso fixate

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