Every file and directory on a server has a set of access permissions associated with it. These...Filtering SSH connections with hosts.allow under CloudLinux 8 / CentOS 8
The TCP wrappers programs are no longer included in RHEL / CentOS 8, so they are not included in...Firewalling with Firewalld on CentOS
Firewalld Firewalld is a higher-level Netfilter implementation that is more user-friendly than...Fixing the high server load and memory & CPU consumption of clamd (ClamAV)
If the DirectAdmin servers are constantly heavily loaded by the clamd process; When running the...Mastering UFW
Uncomplicated Firewall (UFW) provides a user-friendly way to manage iptables firewall rules. It's...Setting Up WireGuard on Debian/Ubuntu
Setting Up WireGuard on Debian/Ubuntu for Linux VPS (KVM) at ArkHost WireGuard is a modern VPN...Static IP configuration on Linux
Debian / Ubuntu ifup Edit /etc/network/interfaces: auto eth0 iface eth0 inet static...How to ban any IP Address via .htaccess?
If someone is trying to hack your website or you want to block their IP Address, you can add this...How to disable directory browsing using .htaccess?
For security purposes, we recommend that you disable directory browsing on your website so no one...How to protect your .htaccess file?
For security purposes, we recommend you to prevent access to your .htaccess file from...How to restrict directory access by IP address?
To secure your admin area from hackers, we recommend that you allow access only from a selected...