Updated May 20, 2026: Install DDoS Deflate on Ubuntu/Debian to protect devices and reduce internet resource consumption.

DDoS Deflate is a GitHub repository developed by @jgmdev (Jefferson González) - founded 5 years ago, repository age 7 years or longer. DDoS Deflate is now available on Ubuntu/Debian from GitHub @jgmdev, completely free of charge and without any subscription. Provides long-term DDoS protection anywhere!

What is DDoS Deflate used for? It protects devices from high internet resource usage by attackers who often randomly guess IP addresses and manipulate website browsing speeds. To use DDoS Deflate as a firewall and avoid conflicts with iptables, using ufw might cause problems. Choosing FirewallD will not cause any issues. DDoS deflate protection is definitely possible with software installed on Ubuntu/Debian. Using a firewall in conjunction can provide even better protection on public, office, and home Wi-Fi networks. Alternatively, use a 4G LTE router, making sure the firewall is enabled.

As mentioned regarding DDoS Deflate; for more information on its features, visit: https://github.com/jgmdev/ddos-deflate

In the command `sudo ddos`, if it's not already installed, it means it hasn't been configured yet. Install DDoS Deflate from GitHub (wget). For installation instructions (D)DoS Deflate to save time, Google Gemini provides guidance, then visit: https://gemini.google.com/share/2872a59e52a3

1. APT package update and upgrade: apt update && apt upgrade -y

Keep your operating system updated. For example, with Ubuntu: Go to "Settings" > System > Software Update. To keep long-term upgrades running without manually updating, install unattended-upgrades.

To install DDoS Deflate, the minimum required version is Ubuntu 24 or higher and Debian 13.x or higher. If an upgrade to your Ubuntu/Debian operating system is available for a better experience, keeping the operating system version up-to-date is required before installing DDoS Deflate. DDoS Deflate requires approximately less than 2GB of RAM or more is recommended (for Ubuntu Desktop), 1GB of RAM (for Ubuntu Server),  and later. Storage 128GB or more

2. Install the necessary APT packages or features to enable DDoS deflate: apt install dnsutils net-tools tcpdump dsniff grepcidr unzip -y

These are the required features to be installed in order to use DDoS Deflate. If the APT package was accidentally uninstalled, restore it using the command `sudo apt install dnsutils net-tools tcpdump dsniff grepcidr -y` and then reboot Ubuntu/Debian. Restoring the APT add-on package to DDoS Deflate should not be a problem; it should still provide effective DDoS protection.

3. After installing the required package features, navigate the file to /tmp (cd). 

4. [wget] Download DDoS Deflate and unzip the file to install: sudo wget https://github.com/jgmdev/ddos-deflate/archive/master.zip -O ddos.zip (Run wget as sudo wget [url] -O [filename])

If the download link doesn't work, choose a download the zip file directly from Dropbox and click the download icon. (Note: If the GitHub *DDoS Deflate @jgmdev* owner has discontinued the site or the file is too old, download the Dropbox or Mediafire version):

💾 6 mirror download links are available, and DDoS Deflate will be ready to install immediately if GitHub (@jgmdev) discontinues its distribution. If you encounter any problems or the DDoS Deflate download link is unavailable, please contact nayphethaythxngs@gmail.com for updates on DDoS Deflate (installation instructions and feature usage).

Dropbox (🔏 Hack protection & file sharing unpublishing status: Yes, No, 2FA enabled.): https://www.dropbox.com/scl/fi/zbmyz240skarrfb914b8z/ddos-deflate-master.zip?rlkey=auy5ypa5bzkslug49da8m6ck4&st=x9obzgt9&dl=0

Mediafire (🔏 Hack protection & file sharing unpublishing status: Yes, No, 2FA enabled.): https://www.mediafire.com/file/4us6318460e6umx/ddos-deflate-master.zip/file

Google Drive (🔒 Hack protection & file sharing unpublishing status: Yes, 2FA is enabled. Google Drive has encrypted your Google account with 2FA enabled. 2 mirror download links for DDoS Deflate | Google Drive & 1024TeraBox): https://drive.google.com/file/d/1Z5WYvU0fq4lyNxOP0emPYNQklZ4LTnpG/view?usp=drivesdk

OneDrive (🔏 Hack protection & file sharing unpublishing status: Yes, No, 2FA enabled.): https://1drv.ms/u/c/c806f282a4ca3bf2/IQDgDzse7Km5QZNGqD5O4LdDAW4_epH4uIUs4oc5TJipETI?e=fQ3Tbh

Mega.nz (🔏 Hack protection & file sharing unpublishing status: Yes, No, 2FA enabled.): https://mega.nz/file/vL4GXQTL#Xm3YBJ94H84eL4Xm4V-JTFaV6H5QGrbnQzxu4y2myR8

Terabox (🔒 Hack protection & file sharing unpublishing status: Yes, 2FA is enabled. Terabox supports encrypted 2FA login for Google accounts.): https://1024terabox.com/s/1wAlayAZEIRA8eMwZBEA6AA

✉️ Need to install DDoS Deflate protection software? Share this website ap189.blogspot.com to find mirror download links that work with Google Drive, OneDrive, Mediafire, Dropbox, and more!

5. Extract the file: unzip ddos.zip

If you don't need to extract files locally, such as no unzipping or anything like that, switch to running Windows PE from USB.

6. Install DDoS Deflate: cd ddos-deflate-master

./install.sh or bash install.sh

7. On the command screen: Wait until the installation is complete and do nothing yet. The installation will take only a few seconds.

8. After installing DDoS Deflate, configure it using the command `cd /etc/ddos > nano ddos.conf`. Only specific IP/domain entries need to be edited, then reboot the computer to save the changes.

The DDoS Deflate setup & change is complete!

DDoS Deflate is now available for Ubuntu/Debian, providing immediate DDoS protection and compatibility with all IoT devices. DDoS protection extends the lifespan of your security pack, providing long-term protection without additional installation. Also compatible with FirewallD. If you don't already have firewalld, install it using the command `sudo apt install firewalld`.

In addition to installing DDoS Deflate, you can share your HTTP Proxy connection. Set up a Squid proxy by installing it using the command `sudo apt install squid`. Configure internet sharing to "acl localnet src 192.168.0.0/16 http_access allow localnet" in /etc/squid/squid.conf and then restart with `sudo systemctl restart squid`. Configure HTTP Proxy to enable DDoS software protection installed on Ubuntu/Debian. This will make internet transmissions more worthwhile and secure. On phones and other devices, there's no need to install DDoS protection software, firewalls, VPNs, or constantly change DNS servers. Instantly and automatically protect against DDoS attacks by banning IP addresses; no need to manually block IPs in iptables.

Blocking heavily used IPs is recommended, but if unnecessary, installing automatic DDoS protection software will allow you to use (D)DoS Deflate. This works across all protected devices, including Firewalls & IoT devices using HTTP Proxies (not IoT devices on Wi-Fi).

(D)DoS Deflate also features IP banning support with Cloudflare, which is useful, secure, and robust, and uses default settings to ban IPs in multiple DDoS protection modes. This can be edited in the file sudo nano /etc/ddos/ddos.conf for advanced/customized DDoS protection.

Configure advanced DDoS protection settings, edit the /etc/ddos/ddos.conf file, save the changes, and reboot the computer.

Install (D)DoS Deflate. This is only compatible with Linux. It is not compatible with Raspberry Pi OS. Ubuntu must be installed to flash the image to the SD card. You need to format the SD card to reflash the image and install Ubuntu onto the Raspberry Pi. This will allow you to upgrade Ubuntu to 26.04. However, you should back up important data on the Raspberry Pi OS before wiping the device.

To upgrade the Ubuntu operating system running on your Raspberry Pi to version 26.04, you need to visit the Ubuntu website for guidance. This guide is only available for Raspberry Pi users.

From the AI information (upgraded Ubuntu to 26.04 running on Raspberry Pi): https://share.google/aimode/sMA09JaR3Lmv9Dhdx

If you need to install SELinux after installing (D)DoS Deflate, it will increase the security of your Linux system and protect your software. For example, when an attacker runs systemd, systemctl, and executes sudo commands remotely, using SELinux makes the system more secure and immediately disables sudo commands. To install and accept SELinux, visit: https://linuxcapable.com/how-to-install-selinux-on-ubuntu-linux/