CentOS / RHEL / Fedora
For CentOS/RHEL/Fedora 7 and up
Prerequisites
yum install fuse3
If you're using CentOS 8+ or RHEL 8+, you might need to use dnf instead of yum.
Additional prerequisites for CentOS Stream 9-10 and Fedora 39-42
dnf install libxcrypt-compat
sudo dnf config-manager --set-enabled crb
libxcrypt-compat may require enabling the crb repository.
Download
wget -O nokl.x86_64.rpm https://www.nokl.com/dist/nokl.x86_64.rpm
Install
sudo rpm -i nokl.x86_64.rpm