IT-OS-Config-CentOS

Source

• https://www.server-world.info/en/note?os=CentOS_8&p=download

NVIDIA-Driver

sudo dnf groupinstall "Development Tools"
sudo dnf install epel-release elrepo-release
sudo dnf install kernel-devel
sudo dnf install dkms
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sudo lshw -class display
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sudo vi /etc/default/grub

# Append GRUB_CMDLINE_LINUX with following
# "modprobe.blacklist=nouveau" or "nouveau.modeset=0"
sudo grub2-mkconfig -o /boot/grub2/grub.cfg
# or
sudo grub2-mkconfig -o /boot/efi/EFI/redhat/grub.cfg
sudo reboot
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vi /etc/modprobe.d/blacklist-nouveau.conf 
# blacklist nouveau
# options nouveau modeset=0
dracut --force 
reboot 
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sudo systemctl isolate multi-user.target
     
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sudo bash NVIDIA-Linux-x86_64-410.78.run
sudo reboot
nvidia-settings
nvidia-smi
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Mix

• EPEL (Extra Packages for Enterprise Linux)

$ yum search epel-release
$ yum info epel-release
$ yum install epel-release
...
$ ls /etc/network/interfaces
$ ls /etc/NetworkManager/NetworkManager.conf
$ ls /etc/sysconfig/network-scripts/
$ yum --disablerepo=\* install /path/to/dvd/Packages/NetworkManager-wifi* 
...
$ nmtui
$ nmcli general status
$ nmcli general hostname geeklab.example.com
$ nmcli d
$ nmcli r wifi on
$ nmcli d wifi list
$ nmcli connection add type ethernet con-name connection-name ifname interface-name
$ nmcli con add type ethernet con-name Myhome1 ifname enp0s3
$ nmcli dev wifi list
...
$ ip a
$ ip link set enp12345 down
$ ip link set enp12345 name eth0
$ ip link set eth0 up
...
$ nmcli d
$ nmcli r wifi on
$ nmcli d wifi list
$ nmcli d wifi connect MazayaNetwork password <password>
$ nmcli c up <name>