dev/RockyLinux.md

Extra Repos

dnf update
dnf install epel-release
dnf install elrepo-release
dnf install rpmfusion-free-release

System tools

dnf groupinstall "Development tools"
dnf install vim git zip htop iftop btop hdparm stress
curl -fsSL https://rpm.nodesource.com/setup_18.x | sudo bash -
dnf install nodejs

System test

btop
stress -c 4 -i 2 -d 1

Encrypted Partition

# Create encrypted partition
dnf install cryptsetup
cryptsetup -y -v --type luks2 luksFormat /dev/nvme0n1p6
lsblk -f

# Mount luks
cryptsetup luksOpen /dev/nvme0n1p6 data
ls -l /dev/mapper/data
cryptsetup -v status data
cryptsetup luksDump /dev/nvme0n1p6

# Format ext4
dd if=/dev/zero of=/dev/mapper/data status=progress
mkfs.ext4 /dev/mapper/data

# Mount ext4
mkdir /data
mount /dev/mapper/data /data
df -h
ls -l /data

# Umount all
umount /data
cryptsetup luksClose data

Docker