Search results for: firewall
Set in the operating system Firewall to prevent unauthorized traffic between computer networks. Manually or automatically created rules to the firewall
Systems & Infrastructure
Basic firewall in Linux is iptables. But the command iptables is complex, and for many users it is difficult to remember all the options and cases in which
L2TP (Layer 2 Tunneling Protocol) – Support is built into Windows. To create a secure VPN, it is used in conjunction with IPsec. The Layer 2 Tunneling
I recommend following this guide to install OpenVPN only on a clean operating system. Any automated installation will inevitably break when your super-duper
Network & Privacy
Choosing the foundation for an IP telephony (VoIP) system is a critical stage. The lack of delays in conversation, sound quality, and the overall fault
Amnezia VPN is an open-source ecosystem launched in 2020 that has evolved from a niche server configuration tool into a global platform for traffic protection
Network & Privacy
Dante SOCKS5 setup on Ubuntu: configuration, systemd fixes, and authentication.
Systems & Infrastructure
Once upon a time we learned about IPv6 routing. Now we're going to dig into the basics of IPv4 routing with Linux. We'll start with an overview
Digital Archaeology
Came Debian Booster 10. Let’s see what’s new in this release and how to install it. Novelties in Debian Booster 10 Consider all explicit and
Systems & Infrastructure
openSUSE’s rolling distribution Tumbleweed has had five snapshots so far this month and a lot of those snapshots have includes several GNU packages.
Systems & Infrastructure
Zabbix is free software and open source, often used to monitor IT infrastructure developed using PHP. Used for monitoring networks, servers, applications