CentOS

Hi, Thanks for your advice. VBox Guest Additions already installed. I can set resolution 2560x1600 without problem. But on reboot the resolution changes back to 800x600. It is quite funny to me. It never happened before. I have other OS VMs running here without such a problem. Also copy-n-paste does...

Hi

CentOS 8 VM client of Oracle VirtualBox

Pls advise which file for setting resolution? Afterwards the resolution won't change on reboot.

Thanks

Regards

Hi TrevorH

I'm prepared to make another test to install CentOS 8 server on another 120G SSD, connected on the same old PC. Please advise whether I can run the same USB boot stick to do the job? What will be the steps to install server?

Thanks

Regards

Hi all, How to boot to Text mode at booting ??? I can't su to root $ su bash /usr/bin/su Permission denied Ctrl+Alt+F2 without response. CentOS 8 can't connect network, NetworkManager is NOT enabled. I need to run; # systemctl enable NetworkManager Wired Connected option disappeared on right top cor...

Hi jlehtone, You're right, better performing the steps on TEXT mode as root. Now I got it done as follows; # lvremove /dev/cs/home Do you really want to remove active logical volume cs/home? [y/n]: y Logical volume "home" successfully removed # lvs LV VG Attr LSize Pool Origin Data% Meta% Move Log C...

Yes, starting the text mode

from there login as root and ran;

# startx

starting CentOS 8 GUI mode. But I couldn't start Firefox there to look at the instruction document. Either I have to print the document or put another PC side-by-side.

Regards

I can't login. Please see attached photos. After CentOS started login page popup. Pls see photo1 attached Clicking "Stephen Liu" it popup another login page Pls see photo2 attached After filling password --> click "Sign In ", it starts the popup page of photo1 again Clicking "Not listed", filling in...

It was the same.

After CentOS 8 started a login page popup. User name already there, I only fill in password and then click sign-in. That is all. Now no password can work including root password.

Regards

Tried again. Start CentOS # mkdir /temp /temp already exit # nano /etc/fstab and comment out following line /dev/mapper/cs-home /home xfs defaults # systemctl daemon-reload # umount -fl /home # lvremove /dev/cs/home Logical volume cs/home contains a filesystem in use. Still the same. Reboot CentOS. ...

# cat /etc/fstab /dev/mapper/cs-root / xfs defaults 0 0 UUID=4dd9c290-b10e-4453-9ca2-b7466e176c4e /boot xfs defaults 0 0 UUID=47D3-5CE5 /boot/efi vfat umask=0077,shortname=winnt 0 2 /dev/mapper/cs-home /home xfs defaults 0 0 /dev/mapper/cs-swap none swap defaults 0 0 Whether comment out the line; /d...