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…
How to install CSF in Ubuntu Server
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…
Linux vs Windows for Hosting
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…
Linux Ubuntu Tips
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…
Bitvise connecting error LocalSshDisconn
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…
How to get AWStats report with Country codes in hestiaCP?
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…
How to configure Exim4 as Smarthost with Mailjet
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…
NETWORK HARDWARE FIREWALL + SECURED VPN ACCESS
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…
How to install CSF on Hestiacp web ui [config firewall]
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…
BACKUP ALL MYSQL DATABASES – COMPRESS SINGLE SCRIPT – EMAIL LOG
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…
HOW TO CHANGE ROUNDCUBE WEBMAIL TITLE, CHANGE LOGO-HEADER-FOOTER
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…
OpenVPN with PiHole
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…
How to install OpenVPN server in linux ubuntu digitalocean droplet
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…