On Sat, September 23, 2017 7:23 am, Nicolas Kovacs wrote: > Hi, > > Sorry if this is only half-CentOS-related. > > In my office, I'm running CentOS on all my systems (server, workstation, > laptop, sandbox PCs). A colleague brought me her MacBook Pro to upgrade > it from OS X 10.5.7 to 10.11.6. First OT answer. If you can boot your macintosh, you can put image on it somewhere, and just ckick or double click on it, macintosh will start what necessary to upgrade or install. If mac does not boot, yoy can power it on while holding two keys pressed: command + T . it will need network access, and will go into recovery boot that in addition to some utilities will let you install macos version the machine was sold with. > > I downloaded the 5.8 GB dmg file and now I wonder how to create a > bootable DVD with this using only Linux tools. > > 1. Can I simply burn this as a data DVD with K3B? > > 2. Or do I have to jump through burning loops using dmg2img, mount -t > hfsplus, etc. > I burn disk images routinely on FreeBSD, but I am sure all the command options are the same on linux: growisofs -Z /dev/dvd=/path/to/disk/image.iso where /dev/dvd is device resembling your burner. valeri > I only have a couple of double layer DVDs here, so before burning a pair > of expensive coasters, I thought I'd rather ask here. > > Cheers, > > Niki > -- > Microlinux - Solutions informatiques durables > 7, place de l'église - 30730 Montpezat > Web : http://www.microlinux.fr > Mail : info at microlinux.fr > Tél. : 04 66 63 10 32 > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos > ++++++++++++++++++++++++++++++++++++++++ Valeri Galtsev Sr System Administrator Department of Astronomy and Astrophysics Kavli Institute for Cosmological Physics University of Chicago Phone: 773-702-4247 ++++++++++++++++++++++++++++++++++++++++