CSF Firewall Free Alternatives
You’re right on the money: UFW + Fail2Ban is often the go‑to combo for a free, native, and highly effective security stack on Ubuntu. Below is a quick rundown that…
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You’re right on the money: UFW + Fail2Ban is often the go‑to combo for a free, native, and highly effective security stack on Ubuntu. Below is a quick rundown that…
Secure Your Ubuntu Server with CSF: A Step-by-Step Guide on Installation Want to increase the security on your Ubuntu servers? ConfigServer Security & Firewall (CSF) can help. CSF is a…
The Ultimate Showdown: Linux vs Windows for Hosting Choosing the right operating system for hosting your website is a crucial decision that can have a significant impact on your website’s…
How to fix ‘sudo: no tty present and no askpass program specified‘ ? SSH > Linux / Ubuntu / CentOS Solution: sudo -S <cmd> The -S (stdin) option causes sudo…
Symptoms: The SSH2 session has terminated with error. Reason: Error class: LocalSshDisconn, code: ConnectionLost The SSH2 session has terminated with error. Reason: Error in component session/transport/kexHandler. Error class: Flow bitvise…
Hestiacp is a fantastic open-source web panel script. Which is one of the best replacement for the existing commercial webpanels available today. Hestiacp + AWStats + GeoIP country You may…
Below is a minimal “one‑file” change that will make your Ubuntu‑based Exim4 instance forward all outbound mail to Mailjet’s SMTP relay.Everything you need lives in /etc/exim4/exim4.conf.template – just edit that…
Your all‑in‑one gateway to a protected, remote office experience. A VPN server is the middle‑man between your internal network and the open internet. It creates a secure “tunnel” so your…
1. How To Install HestiaCP Free Panel: ** IMPORTANT NOTE : As of Sep’2025, There will be no more any further updates on official CSF firewall. wget https://raw.githubusercontent.com/hestiacp/hestiacp/release/install/hst-install.shbash hst-install.sh --force…
Please read the script fully before you execute. Actually there is no harm there but you have to know what you doing.. Just download the script and run via SSH-CLI…
Below is a quick‑start guide you can follow to change the title, logo, header and footer of a Roundcube Webmail installation.Everything is done by editing a few configuration files and…
This guide followed from : https://docs.pi-hole.net/guides/vpn/openvpn/installation/ This script will install openVPN with PiHole with all required iptables rules enabled. This script can install with Digitalocean Anchor IP too (10.15.xx.xx). So…
The easiest way to install simple OpenVPN server application in Linux Ubuntu on Digital Ocean Droplet. (We tested on Ubuntu 18.x and Ubuntu 20.x) This guide using existing installation guide…