search for: grub_cmdline_linux_default

The first of two sets of patches. This checks that the templates we supply have the serial console enabled, or in two cases, that the serial console can be enabled by fiddling with some grub config. The second set of patches (to follow) will test that the --password and --root-password options work. This implementation of this is quite complex. Rich.

On 11/05/2020 15:24, L. van Belle via samba wrote: > For all Debian 10 people and strange things after upgrade of debian. > > > apt remove apparmor > > Next debian upgrade use : apt dist-upgrade --no-install-recomends > That wont install apparmor. Ah, now I think about it, this came up on the Devuan mailing list, Debian seems to have gone mad and now installs every

..., I use... ---- >8 ---- kernel = "/usr/lib/grub-xen/grub-i386-xen_pvh.bin" type = "pvh" ---- >8 ---- ...and yes, blue grub screen and it boots. Suggestion: >From usability point of view, it would actually also be nice if console=hvc0 would be added by default in the GRUB_CMDLINE_LINUX_DEFAULT for inside the Xen domU. The default is now "quiet", but if you remove "quiet", it stays as quiet, and for a new user, it doesn't have to be super obvious what to do in this case. Hans

...nsertion(+) diff --git a/v2v/linux_bootloaders.ml b/v2v/linux_bootloaders.ml index 6582970..061d945 100644 --- a/v2v/linux_bootloaders.ml +++ b/v2v/linux_bootloaders.ml @@ -266,6 +266,7 @@ object (self) "/files/etc/default/grub/GRUB_CMDLINE_LINUX"; "/files/etc/default/grub/GRUB_CMDLINE_LINUX_DEFAULT"; "/files/boot/grub2/device.map/*[label() != \"#comment\"]"; + "/files/boot/grub/device.map/*[label() != \"#comment\"]"; ] method list_kernels = -- 2.9.3

Tru Huynh wrote: > On Fri, Jan 01, 2016 at 11:53:51PM +0100, Timothy Murphy wrote: >> My HP MicroServer crashes with a kernel panic >> when booted into kernel-3.10.0-327.3.1.el7.x86_64, >> but runs perfectly under kernel-3.10.0-229.20.1.el7.x86_64 . > AMD Turion64 cpu? > Could be related to: > https://bugs.centos.org/view.php?id=9860 > uptream at

CentOS-7-x86_64-LiveKDE-1511.iso crashes on my AMD/ATI Radeon machine. I installed CentOS-7.2 by first installing CentOS-7-x86_64-LiveKDE-1503.iso, then appending GRUB_CMDLINE_LINUX_DEFAULT="initcall_blacklist=clocksource_done_booting" to /etc/default/grub and running update-grub. My question is: would there be any way, short of re-compiling the ISO, of altering the grub.cfg seen when booting from a USB stick? -- Timothy Murphy gayleard /at/ eircom.net School of Mathema...

...a Mandatory Access Control framework. I removed it, change bootloader, disable it fully. .. Steps to Disable AppArmor. AppArmor is a security mechanism and disabling it is not recommended. If you really need to disable AppArmor on your system: $ sudo mkdir -p /etc/default/grub.d $ echo 'GRUB_CMDLINE_LINUX_DEFAULT="$GRUB_CMDLINE_LINUX_DEFAULT apparmor=0"' \ | sudo tee /etc/default/grub.d/apparmor.cfg $ sudo update-grub $ sudo reboot > -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org] Namens > Rowland penny via samba > Verzonden: maandag...

...0 +21,3 @@ notes=Debian 8 (Jessie). This image does not contain SSH host keys. To regenerate them use: --firstboot-command "dpkg-reconfigure openssh-server" - - The serial console is not working in this image. To enable it, do: - - --edit '/etc/default/grub: - s/^GRUB_CMDLINE_LINUX_DEFAULT=.*/GRUB_CMDLINE_LINUX_DEFAULT="console=tty0 console=ttyS0,115200n8"/' \ - --run-command update-grub - diff --git a/builder/templates/debian-9.index-fragment b/builder/templates/debian-9.index-fragment index 293f9117f..5eb7146bc 100644 --- a/builder/templates/debian-9.index-fragment ++...

...this problem, tried a few different grub parameters that didn't help, and the most advanced solution that I've tried was this: https://superuser.com/questions/1156057/touchpad-not-working-on-centos-7-2 1. Add i8042.nopnp to grub command line in /etc/default/grub: # change this: GRUB_CMDLINE_LINUX_DEFAULT="... quiet splash" # to: GRUB_CMDLINE_LINUX_DEFAULT="... quiet splash i8042.nopnp" 2. Update your grub config (as root): # If you're using UEFI boot grub2-mkconfig -o /boot/efi/EFI/centos/grub.cfg # or legacy grub2-mkconfig -o /boot/grub2/grub.cf...

Dear list, currently I have a Debian Wheezy with Kernel 3.6.6 and Xen 4.2 as Dom0 and an Ubuntu 12.04 as a HVM DomU with vga passthrough for my Nvidia GT 520 card working. Hardware is a Gigabyte GA-890FXA-UD5 with IOMMU and an Athlon II. I used the howto by David Techer to get my card running. Currently I can only use the driver version 275.xx of the nvidia closedsource driver. All newer

...change bootloader, disable it fully. > > .. > > Steps to Disable AppArmor. > > AppArmor is a security mechanism and disabling it is not recommended. If you > really need to disable AppArmor on your system: > > > $ sudo mkdir -p /etc/default/grub.d > $ echo 'GRUB_CMDLINE_LINUX_DEFAULT="$GRUB_CMDLINE_LINUX_DEFAULT apparmor=0"' > \ > | sudo tee /etc/default/grub.d/apparmor.cfg > $ sudo update-grub > $ sudo reboot > > > > >> -----Oorspronkelijk bericht----- >> Van: samba [mailto:samba-bounces at lists.samba.org] Namens &gt...

...mapper/vg_dom0-lv_root ro quiet echo ''Loading initial ramdisk ...'' module /initrd.img-2.6.32-5-xen-amd64 } The "pciback" command is at the "multiboot" line. This does not work? It does not seize the device after a reboot. If i use: quote: GRUB_CMDLINE_LINUX_DEFAULT="quiet xen-pciback.permissive xen-pciback.hide=(00:14.2)(01:05.1)" The result is: ### BEGIN /etc/grub.d/20_linux_xen ### menuentry ''Debian GNU/Linux, with Linux 2.6.32-5-xen-amd64 and XEN 4.0-amd64'' --class debian --class gnu-linux --class gnu --class os --clas...

I've been having intermittent network issues on my Host - they go away when I stop and disable libvirtd and then reboot. They do not go away if I just stop libvirtd and don't reboot. I'm at a loss as to where to start with my troubleshooting, and being a relative n00b to libvirt, I'd love any pointers. Regards, Richard

Used steps on sysctl from?Centos7 FAQ (https://wiki.centos.org/FAQ/CentOS7)?and some gathered on internet # cat /etc/sysctl.d/90-disable_ipv6.conf? net.ipv6.conf.all.disable_ipv6=1 net.ipv6.conf.default.disable_ipv6=1 net.ipv6.conf.eth0.disable_ipv6=1 net.ipv6.conf.eth1.disable_ipv6=1 net.ipv6.conf.all.use_tempaddr=0 net.ipv6.conf.all.autoconf=0 net.ipv6.conf.all.accept_ra=0

...8 --parity=no --stop=1" GRUB_DEFAULT="Xen" #GRUB_HIDDEN_TIMEOUT=0 GRUB_HIDDEN_TIMEOUT_QUIET=true GRUB_TIMEOUT=32 GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` GRUB_CMDLINE_XEN="loglvl=all com1=115200,8n1 console=com1,vga console_to_ring, sync_console" GRUB_CMDLINE_LINUX_DEFAULT="" GRUB_CMDLINE_LINUX="console=hvc0 earlyprintk=xen" # Uncomment to enable BadRAM filtering, modify to suit your needs # This works with Linux (no patch required) and with any kernel that obtains # the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...) #GRUB_BA...

Hi BACKGROUND INFO:I have a new Eaton 5E 1100i USB UPS which their website claims is supported on Linux. They don't provide software for it for Linux, only for Windows.Referring links: https://www.eaton.com/za/en-gb/catalog/backup-power-ups-surge-it-power-distribution/Eaton_5E_UPS.html https://www.eaton.com/za/en-gb/skuPage.5E1100IUSB.specifications.html It was manufactured in May 2020

...let grub2_update_console ~remove = + let rex = Str.regexp "\\(.*\\)\\bconsole=[xh]vc0\\b\\(.*\\)" in + + let paths = [ + "/files/etc/sysconfig/grub/GRUB_CMDLINE_LINUX"; + "/files/etc/default/grub/GRUB_CMDLINE_LINUX"; + "/files/etc/default/grub/GRUB_CMDLINE_LINUX_DEFAULT" + ] in + let paths = List.map g#aug_match paths in + let paths = List.map Array.to_list paths in + let paths = List.flatten paths in + match paths with + | [] -> + if not remove then + warning (f_"could not add grub2 serial console (ignored)") +...

This is the second half of the patch series posted yesterday (see: "[PATCH 0/2] builder: Add test that a serial console is set up for guest templates we supply."). This checks that our code to change passwords works on real guests. It creates a real guest using virt-builder with the --root-password option, then boots it up and tries to log in with the root password. Interaction with

...ICE} fi cat << EOF insmod lvm set root=(system-dom0_0) menuentry "Xen ${OS}, linux ${version}" { multiboot /boot/xen.gz /boot/xen.gz $GRUB_CMDLINE_XEN_DEFAULT module ${rel_dirname}/${basename} ${rel_dirname}/${basename} root=${linux_root_device_thisversion} $GRUB_CMDLINE_LINUX_DEFAULT EOF if test -n "${initrd}" ; then cat << EOF module ${rel_dirname}/${initrd} ${rel_dirname}/${initrd} EOF fi cat << EOF } EOF list=`echo $list | tr '' '' ''\n'' | grep -vx $linux | tr ''\n'' '' '&...

...let grub2_update_console ~remove = + let rex = Str.regexp "\\(.*\\)\\bconsole=[xh]vc0\\b\\(.*\\)" in + + let paths = [ + "/files/etc/sysconfig/grub/GRUB_CMDLINE_LINUX"; + "/files/etc/default/grub/GRUB_CMDLINE_LINUX"; + "/files/etc/default/grub/GRUB_CMDLINE_LINUX_DEFAULT" + ] in + let paths = List.map g#aug_match paths in + let paths = List.map Array.to_list paths in + let paths = List.flatten paths in + match paths with + | [] -> + if not remove then + warning (f_"could not add grub2 serial console (ignored)") +...