[CentOS] Re-enable grub boot in UEFI (Windows took over it)

Hello there, Dell XPS-15-9560 laptop (SSD drive, UEFI, secure boot off).. Windows 10 pre-installed, CentOS7 installed in a separate partition and running for months w/o issue. Don't know what happened but at reboot yesterday (not even booted in Windows, just rebooted), grub has disappeared, boote

Re: [CentOS] What is best way of managing isolated network environment?

Xinhuan Zheng wrote: Hello, We need to manage isolated network environment so that even though host name and ip address could be same, but they are located in isolated network environment so that’s not a problem. However, that would be very challenging to build a server in such an isolated en

[CentOS] In reply to: What is best way of managing isolated network environment?

(Couldn't find the original request in my email but definitely have an idea). Set up an OpenVPN server on your network and create a client on the isolated network (set up to connect on boot), configure routing appropriately. You get to decide what subnet the VPN IP address is on, in this situat

Re: [CentOS] Re-enable grub boot in UEFI (Windows took over it)

You can to use efibootmgr for this. NVRAM boot entry is what changed, not the contents of the EFI System partition. efibootmgr -v Will list all entries and Boot Order. You need to use --bootorder to make sure the CentOS entry is first. Chris Murphy __

Re: [CentOS] Re-enable grub boot in UEFI (Windows took over it)

Hello Chris, On Thu, 01 Feb 2018 17:00:03 + Chris Murphy wrote: > You can to use efibootmgr for this. NVRAM boot entry is what changed, not > the contents of the EFI System partition. > > efibootmgr -v > > Will list all entries and Boot Order. You need to use --bootorder to make > sure th

Re: [CentOS] Re-enable grub boot in UEFI (Windows took over it)

> I don't know what 0001 and 0002 refer to exactly (there's only one SSD > drive in this laptop). *and 0003*, sorry for the typo. Regards, -- wwp pgpWM3bWQ2NHH.pgp Description: OpenPGP digital signature ___ CentOS mailing list CentOS@centos.org ht

Re: [CentOS] Re-enable grub boot in UEFI (Windows took over it)

On Thu, Feb 1, 2018 at 10:13 AM, wwp wrote: > Hello Chris, > > > On Thu, 01 Feb 2018 17:00:03 + Chris Murphy > wrote: > >> You can to use efibootmgr for this. NVRAM boot entry is what changed, not >> the contents of the EFI System partition. >> >> efibootmgr -v >> >> Will list all entries an

[CentOS] Anyone using GQRX in Centos-7, for SDR ?

I gave myself a toy, one of those cheap USB Software Define Radios, and would like to use it on my C7 box. Having wasted some time on it, I gave up and installed Ubuntu on a USB HD so I can boot that to play with SDR. The Ubuntu GQRX installation is well documented and went off without a hitch. but