11 docs tagged with "security"

Common Nginx Issues and Misconfigurations

Common Nginx Issues and Misconfigurations and How to Fix Them

Guide to configure SFTP with Chroot Jail on Debian 12.

How to configure a reasonably secure Default Server for Nginx

How to Setup Network Manager to spoof MAC Address on Linux

Use Certbot to obtain free TLS certificate from Let's Encrypt.

Pinentry usage, the Assuan protocol and implementation details.

How to configure an OpenSSH server to the highest security level.

Configure a Simple Stateful Firewall with nftables.

How to configure a simple Stateful Firewall with iptables.

Whitepaper of WireGuard, Next Generation Kernel Network Tunnel