Re: [CentOS] Virtualizing on CentOS 8
On Nov 18, 2019, at 17:05, Jerry Geis wrote: > > I am trying to get going with CentOS 8. > > In the past I would run qemu-system-x86_64 -hda myfile.img > get a console and off we go. > > I dont with to use virt-manager and the gui and all - I just wish to have a > similar > command line to boot up and run my img. > Is there something like that I'm not finding ? > > I have found virsh - but I dont see how to make it run with an image file > from the command line. Perhaps I'm missing something. I would suggest virt-install with the —import optionif you want a console to pop up. https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-guest_virtual_machine_installation_overview-creating_guests_with_virt_install -- Jonathan Billings ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] qemu-kvm
>You should really use cockpit (if you can't get virt-manager) if you >want a GUI. I was looking equivalent to what I had back on CentOS 7 with qemu-system-x86_64. I just want a "quick" way to run an image file, do some compiling or me and be done. how do I get the qemu-kvm to pop up a console window or use the current terminal that is open. with --no-graphic I got a boot screen but nothing after that. Jerry ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Virtualizing on CentOS 8
On Tue, Nov 19, 2019 at 2:23 PM Jerry Geis wrote: > So after much looking I found /usr/libexec/qemu-kvm. > I got everything going except - how do I specify on the command line that I > want a window console to pop up ? > I want to see all the boot messages and then get a login prompt in a > window. > I'm sure I'm missing something easy. > I tried the "-vga std" but that did not give me a console window. > > > The best way I think is: - start guest in paused mode (the qemu-kvm process is instantiated and console accessible) virsh start vm_name --paused - attach to guest console (eg spice in my example below; if other guests running, the port could be 5901, 5902 or another one) remote-viewer spice://localhost:5900 & - while keeping an eye to the console window resume the guest virsh resume vm_name HIH, Gianluca ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] qemu-kvm
You should really use cockpit (if you can't get virt-manager) if you want a GUI. hth --- Sent from the Delta quadrant using Borg technology! On 2019-11-19 15:55, Jerry Geis wrote: I am running this command /usr/libexec/qemu-kvm -no-acpi -smp 4 -m 2048 -drive file=myimg.img,format=raw -vga std -device rtl8139 and expecting a window to open up for the console. It does not. This is on CentOS 8. Do I have something missing/not installed - or something wrong on the command line. Jerry ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
[CentOS] qemu-kvm
I am running this command /usr/libexec/qemu-kvm -no-acpi -smp 4 -m 2048 -drive file=myimg.img,format=raw -vga std -device rtl8139 and expecting a window to open up for the console. It does not. This is on CentOS 8. Do I have something missing/not installed - or something wrong on the command line. Jerry ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Virtualizing on CentOS 8
So after much looking I found /usr/libexec/qemu-kvm. I got everything going except - how do I specify on the command line that I want a window console to pop up ? I want to see all the boot messages and then get a login prompt in a window. I'm sure I'm missing something easy. I tried the "-vga std" but that did not give me a console window. Jerry ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] can't login as subsequent FreeIPA users
On Mon, 2019-11-18 at 13:05 -0600, Carson Chittom wrote: > When I set up a machine with CentOS 8, I used the "Enterprise Login" > in > the initial setup wizard to authenticate against my FreeIPA server. > This worked fine, and I have no issues logging in with that initial > user. > > However, I am unable to use GDM or the console to login as any > *other* > valid user from FreeIPA. From GDM I get something like "Sorry, that > didn't work" and "Permission denied" on the console. I've verified > that > the credentials are correct, and that I am able to manually get a > ticket > via kinit for one of those other users from this machine. With > CentOS 7, I didn't have to do any additional configuration in this > regard after the initial wizard. > > Not sure whether this is a CentOS configuration issue or a FreeIPA > one, > but I figured I'd start here. I'm also not terribly familiar with > FreeIPA, so I could be missing something obvious; but this worked > without issue when the machine in question ran CentOS 7. > > Can somebody point me in the right direction? This could be home directory related. Are the home directories local or remote (NFS?). Are the home directories for the users accessible? Can the users login over ssh? ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos