Editing Debian LiveCD

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[[Category:OtherOS]]
[[Category:Linux]]


=Introduction=
=Introduction=
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tasksel install standard
tasksel install standard
aptitude install binutils gcc make git vim openssh-server sudo wireless-tools wpasupplicant libssl-dev libncurses5-dev
aptitude install binutils gcc make git vim openssh-server sudo wireless-tools wpasupplicant libssl-dev
aptitude  install gcc-spu g++-spu newlib-spu spu-tools
aptitude  install gcc-spu g++-spu newlib-spu spu-tools
aptitude  install parted kpartx cryptsetup libreadline-dev libaio-dev libdevmapper-dev libudev-dev


# Make SSH server start at boot so we could ssh to our LiveCD
# Make SSH server start at boot so we could ssh to our LiveCD
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rm -f /etc/udev/rules.d/70-persistent-net.rules
rm -f /etc/udev/rules.d/70-persistent-net.rules
# exit chroot environment
exit
# Unmount dev and proc
umount /root/livecd/dev/shm
umount /root/livecd/dev/pts
umount /root/livecd/dev
umount /root/livecd/proc
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=Creating Root Filesystem=
=Creating Root Filesystem=
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cd /root/livecd
cd /root/livecd
mksquashfs * ../root.sfs
mksquashfs * ../root.sfs
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=Modifying Root Filesystem=
=Modifying Root Filesystem=
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mksquashfs * ../root-changed.sfs
mksquashfs * ../root-changed.sfs
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=Linux 3 Kernel=
=Linux 3 Kernel=


* We need a Linux 3 kernel with overlayfs support so we could create a tmpfs over our read-only base filesystem.
* We need a Linux 3 kernel with overlayfs support so we could create a tmpfs over our read-only base filesystem.
* At the moment overlayfs is not supported on Linux 3.5 so it leaves us with Linux 3.4 which doesn't really matter because all my Linux 3 drivers are supported on Linux 3.4 just fine.
* Furthermore, we want to compile PS3 HDD driver as module because in this case we can easily change HDD region flags.
* Furthermore, we want to compile PS3 HDD driver as module because in this case we can easily change HDD region flags.


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* http://gitorious.ps3dev.net/ps3linux/kernel-configs
* http://gitorious.ps3dev.net/ps3linux/kernel-configs
* http://gitorious.ps3dev.net/ps3linux/kernel-patches-34
* http://gitorious.ps3dev.net/ps3linux/kernel-patches-34
* http://gitorious.ps3dev.net/ps3linux/kernel-patches-35
* http://gitorious.ps3dev.net/ps3linux/kernel-patches-36
* http://gitorious.ps3dev.net/ps3linux/livecd
* http://gitorious.ps3dev.net/ps3linux/livecd


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mkdir initramfs
mkdir initramfs
cd initramfs
cd initramfs
mkdir -p bin dev etc lib/modules/3.6.4 mnt proc sbin sys usr/bin usr/sbin
mkdir -p bin dev etc lib/modules/3.4.10 mnt proc sbin sys usr/bin usr/sbin


cp ~/busybox-1.20.1/busybox bin/
cp ~/busybox-1.20.1/busybox bin/
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for mod in fat vfat isofs crc-ccitt crc-itu-t lzo_compress udf squashfs overlayfs \
for mod in fat vfat isofs crc-ccitt crc-itu-t lzo_compress udf squashfs overlayfs \
           ps3_gelic ps3stor_lib sg ps3rom usb-common usbcore ehci-hcd ohci-hcd usb-storage; do
           ps3_gelic ps3stor_lib sg ps3rom usb-common usbcore ehci-hcd ohci-hcd usb-storage; do
     path=`find  /home/glevand/linux-3.6.4-build/lib/modules/3.6.4 -name $mod.ko`
     path=`find  /home/glevand/linux-3.4.10-build/lib/modules/3.4.10 -name $mod.ko`
     cp $path lib/modules/3.6.4/
     cp $path lib/modules/3.4.9/
done
done


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cd ..
cd ..
cat initramfs.cpio | gzip > initramfs.cpio.gz
cat initramfs.cpio | gzip > initramfs.cpio.gz
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# Make changes to initramfs
gunzip initramfs.cpio.gz
mkdir initramfs
cd initramfs
cpio -i -d -H newc --no-absolute-filenames < ../initramfs.cpio
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=Images=
=Images=


* vmlinux-3.6.4.xz: http://www.multiupload.nl/D0PYT6HGC0 (MD5 4b5fdb2995fde82e0f6817a7a86fca2c)
* vmlinux-3.4.10.xz: http://www.multiupload.nl/L69J301LKO (MD5 d2b90a7a40bb8b6e03d2b5fdb8d5270b)
* root.sfs: http://www.multiupload.nl/MWDSBR4OJZ (MD5 3ee12e2d351e0bbe1cd7818be23d8973)
* root.sfs: http://www.multiupload.nl/E2WYM0JZWD (MD5 48935a475b6d42230a6d4034662b8f1f)
* Tools available on the root filesystem: gcc, spu-gcc, spuisofs, spuldrfs, ps3vuart-tools, ps3sed and all my other PS3 Linux drivers. Everything you need to compile and test various PS3 stuff.
* Tools available on the root filesystem: gcc, spu-gcc, spuisofs, spuldrfs, ps3vuart-tools, ps3sed and all my other PS3 Linux drivers. Everything you need to compile and test various PS3 stuff.
* In case someone still hasn't figured it out yet, password for root is root and password for glevand is glevand :)
* In case someone still hasn't figured it out yet, password for root is root and password for glevand is glevand :)
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* Your USB drive should be formatted with FAT32 filesystem.
* Your USB drive should be formatted with FAT32 filesystem.
* initramfs-usb.cpio.gz: http://www.multiupload.nl/Y084SCQBL3 (MD5 f94b6aec2e5fbbb26f7d466165071469)
* initramfs.cpio.gz: http://www.multiupload.nl/8AVFVVACTM (MD5 48e5c3a5f0320248c474017e6d8b40f0)
* Create '''debianlive''' directory on your USB drive.
* Create '''debianlive''' directory on your USB drive.
* Put vmlinux-3.6.4 (extract xz archive), initramfs.cpio.gz and root.sfs into this directory.
* Put vmlinux-3.4.10 (extract xz archive), initramfs.cpio.gz and root.sfs into this directory.


{{Keyboard|content=<syntaxhighlight lang="bash">
{{Keyboard|content=<syntaxhighlight lang="bash">
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-rwxr-xr-x 1 root root  6746154 Aug 18 17:44 initramfs.cpio.gz
-rwxr-xr-x 1 root root  6746154 Aug 18 17:44 initramfs.cpio.gz
-rwxr-xr-x 1 root root 249835520 Aug 18 17:15 root.sfs
-rwxr-xr-x 1 root root 249835520 Aug 18 17:15 root.sfs
-rwxr-xr-x 1 root root  7288832 Aug 18 17:31 vmlinux-3.6.4
-rwxr-xr-x 1 root root  7288832 Aug 18 17:31 vmlinux-3.4.10
$ ls -l /mnt/usb/
$ ls -l /mnt/usb/
-rwxr-xr-x  1 root root      188 Aug 18 17:30 kboot.conf
-rwxr-xr-x  1 root root      188 Aug 18 17:30 kboot.conf
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<pre>
<pre>
debianlive=/debianlive/vmlinux-3.6.4 initrd=/debianlive/initramfs.cpio.gz
debianlive=/debianlive/vmlinux-3.4.10 initrd=/debianlive/initramfs.cpio.gz
</pre>
</pre>


==CDROM==
==CDROM==


(files seem missing)
* initramfs.cpio.gz: http://www.multiupload.nl/RW4ACP8AZG (MD5 0d82a6f0f92725797683ac4ceb935de6)
 
* debianlive.iso.xz: http://www.multiupload.nl/HRJFPL38W8 (MD5 f6c9fa8d179f8da6ee196943a841efe9)
* initramfs-cdrom.cpio.gz: http://www.multiupload.nl/SA9YK1HFK0 (MD5 f71f8667dc52540136f90a95d7111efc)
* debianlive.iso: http://www.multiupload.nl/TW41UIVAGV (MD5 eeba4fa3428c5d687bada3fd975ea9dd)
* https://www.sendspace.com/file/2negnt (added missing link to debianlive)
* https://mega.nz/#!k1sTXI4a!ANmRDBVYmEdaToauoePNSKvoDl7GXGw0ORNN9ZM0Tfo
* https://www.sendspace.com/file/f8wnpe
* http://uploaded.net/file/vdxmzopu
* https://disk.yandex.com/d/t7o60xrWTVlYqA
<!-- https://www.sendspace.com/file/a3bsty -->


{{Keyboard|content=<syntaxhighlight lang="bash">
{{Keyboard|content=<syntaxhighlight lang="bash">
mkdir -p iso/debianlive
mkdir -p iso/debianlive
cp root.sfs initramfs.cpio.gz vmlinux-3.6.4 iso/debianlive
cp root.sfs initramfs.cpio.gz vmlinux-3.4.10 iso/debianlive
echo "debianlive=/debianlive/vmlinux-3.6.4 initrd=/debianlive/initramfs.cpio.gz" > iso/kboot.conf
echo "debianlive=/debianlive/vmlinux-3.4.10 initrd=/debianlive/initramfs.cpio.gz" > iso/kboot.conf
cd iso
cd iso
mkisofs -R -J -l -o ../debianlive.iso .
mkisofs -R -J -l -o ../debianlive.iso .
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sudo cdrecord -v dev=/dev/sr0 blank=fast
sudo cdrecord -v dev=/dev/sr0 blank=fast
sudo cdrecord -v dev=/dev/sr0 debianlive.iso
sudo cdrecord -v dev=/dev/sr0 debianlive.iso
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=Links=
=Links=


* http://securityfocus.eu/?p=149
* http://securityfocus.eu/?p=149
{{Linux}}<noinclude>[[Category:Main]]</noinclude>
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