debian_deploy

Automatic Debian installation via preseed.cfg and prepared netinstall.iso.

##Manual##

Preseed

following https://www.debian.org/releases/stable/i386/apbs04.html.en

Modify ISO

following https://wiki.debian.org/DebianInstaller/Preseed/EditIso

####Copy ISO for modification####

• mkdir loopdir
• mount -o loop debian-jessie-DI-b2-amd64-netinst.iso loopdir
• mkdir myiso
• rsync -a -H --exclude=TRANS.TBL loopdir/ cd
• umount loopdir

####Copy modified preseed.cfg####

• mkdir irmod
• cd irmod
• gzip -d < ../myiso/install.amd/initrd.gz | cpio --extract --verbose --make-directories --no-absolute-filenames
• cp ../preseed.cfg preseed.cfg
• sudo su
• find . | cpio -H newc --create --verbose | gzip -9 > ../myiso/install.amd/initrd.gz
• cd ../
• rm -fr irmod/```

####Checksum####

• cd myiso
• md5sum find -follow -type f > md5sum.txt
• cd ..

####Create ISO####

• genisoimage -o netinst.iso -r -J -no-emul-boot -boot-load-size 4 -boot-info-table -b isolinux/isolinux.bin -c isolinux/boot.cat ./myiso