Hi all i finally know where is the problem and my problem is same with the bud_id: https://bugzilla.redhat.com/show_bug.cgi?id=757818 "" grubby fatal error: unable to find a suitable template grubby: doing this would leave no kernel entries. Not writing out new config. "" there is a work around Thank you and my livecd-tools version: [root at fedora ~]# rpm -qi livecd-tools Name : livecd-tools Epoch : 1 Version : 16.10 Release : 1.fc16 my python-imgcreator version: [root at fedora ~]# rpm -qi python-imgcreate Name : python-imgcreate Epoch : 1 Version : 16.10 Release : 1.fc16 =~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2012.01.28 09:00:19 =~=~=~=~=~=~=~=~=~=~=~= livecd-creator --config=fedora.ks --fslabel=fedor a-base. warning: fontpackages-filesystem-1.44-2.fc15.noarch: Header V3 RSA/SHA256 Signature, key ID a82ba4b7: NOKEY Installing: fontpackages-filesystem ##################### [ 1/824] ..... Installing: setup ##################### [ 2/824] ..... Installing: plymouth ##################### [461/824] Need 'inst' function, try setting PLYMOUTH_POPULATE_SOURCE_FUNCTIONS to a file that defines it Installing: dracut [462/824]warning: /etc/dracut.conf created as /etc/dracut.conf.rpmnew ..... Installing: ypbind ##################### [508/824] Running in chroot, ignoring request. .... Installing: lldpad ##################### [564/824] ln -s '/lib/systemd/system/lldpad.service' '/etc/systemd/system/multi-user.target.wants/lldpad.service' warning: %post(lldpad-0.9.43-1.fc16.i686) scriptlet failed, exit status 1 ..... Installing: fcoe-utils ##################### [565/824] ln -s '/lib/systemd/system/fcoe.service' '/etc/systemd/system/multi-user.target.wants/fcoe.service' warning: %post(fcoe-utils-1.0.20-2.fc16.i686) scriptlet failed, exit status 1 ... Installing: mesa-dri-drivers [566/824] Installing: vconfig ##################### [824/824] grubby fatal error: unable to find a suitable template grubby: doing this would leave no kernel entries. Not writing out new config. Removing password for user root. passwd: Success Note: Forwarding request to 'systemctl enable NetworkManager.service'. Note: Forwarding request to 'systemctl disable sshd.service'. rm '/etc/systemd/system/multi-user.target.wants/sshd.service' Packages within this LiveCD psacct-6.5.5-3.fc16.i686 ..... vim-minimal-7.3.315-1.fc16.i686 /usr/bin/mandb: warning: $PATH not set Processing manual pages under /usr/share/man... .... 98.44% done, estimate finish Fri Jan 27 21:41:45 2012 Total translation table size: 2048 Total rockridge attributes bytes: 3072 Total directory bytes: 8192 Path table size(bytes): 64 Max brk space used 1a000 218415 extents written (426 MB) Inserting md5sum into iso image... md5 = 32e80008b9d55795261e00516f772d0d Inserting fragment md5sums into iso image... fragmd5 = a4cafba1613ac6ef812292e5fc6fa23554ab714ad1c99edfe97daec463ce frags = 20 Setting supported flag to 0 umount: /var/tmp/imgcreate-Vxod75/install_root/sys/fs/selinux/load: not found --- On Fri, 1/27/12, ha do <haloha201 at yahoo.com> wrote: > From: ha do <haloha201 at yahoo.com> > Subject: need help to build livecd and create success iso file but it hang > To: centos at centos.org > Date: Friday, January 27, 2012, 7:23 AM > Hi all > > my environment: > 1/ windows 7 OS system > 2/ use virtual box install the host > centos system > > > i try to make a centos livecd and i follow the step > 1/ create file: vi /etc/yum.repos.d/centos-livecd.repo > and the content of file: > # Name: CentOS LiveCD repository > [livecd] > name = CentOS $releasever - LiveCD > baseurl = http://www.nanotechnologies.qc.ca/propos/linux/centos-live/$basearch/live > enabled=1 > protect=0 > gpgkey = http://www.nanotechnologies.qc.ca/propos/linux/RPM-GPG-KEY-PGuay2010 > 2/ yum install livecd-tools syslinux anaconda-runtime > > 3/ create file alochym.ks and content of file: > lang en_US.UTF-8 > keyboard us > timezone US/Eastern > auth --useshadow --enablemd5 > selinux --enforcing > firewall --disabled > repo --name=a-base --baseurl=http://mirror-fpt-telecom.fpt.net/centos/5/os/$basearch > repo --name=a-updates --baseurl=http://mirror-fpt-telecom.fpt.net/centos/5/updates/$basearch > repo --name=a-extras --baseurl=http://mirror-fpt-telecom.fpt.net/centos/5/extras/$basearch > repo --name=a-live --baseurl=http://www.nanotechnologies.qc.ca/propos/linux/centos-live/$basearch/live > %packages > bash > kernel > syslinux > passwd > policycoreutils > chkconfig > authconfig > rootfiles > comps-extras > xkeyboard-config > openssh > > 4/ run command : LANG=C livecd-creator > --config=/mnt/alochym.ks --fslabel=CentOS-mini > > 5/ download the file CentOS-mini.iso to windows 7 > > 6/ use virtual box create new virtual machine with > CentOS-mini.iso as cdrom > > the log of create livecd : http://pastebin.com/Z5BFASXa > > the problem is when i use the CentOS-mini.iso with new > virtual machine and the virtual manchine hang when automatic > boot to 0 second > > can somebody help me > > Thank you >