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@@ -486,14 +486,19 @@ Two Chinese version of this list are available [here](https://github.com/alim0x/
 ### Security
 - [ClamAV](https://www.clamav.net/) - Clam Anti Virus ![Freeware][Freeware Icon]
 - [Fail2ban](http://www.fail2ban.org/wiki/index.php/Main_Page) - Fail2ban scans log files (e.g. /var/log/apache/error_log) and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc.![Freeware][Freeware Icon]
-- [Firewalld](https://github.com/firewalld/firewalld) - Firewalld provides a dynamically managed firewall with support for network or firewall zones to define the trust level of network connections or interfaces. ![Freeware][Freeware Icon][![Open-Source Software][OSS Icon]](https://github.com/firewalld/firewalld)
+- [FireHOL](https://firehol.org) - Linux firewall (`iptables`) manager for humans. [![Open-Source Software][OSS Icon]](https://github.com/firehol/firehol) ![Freeware][Freeware Icon]
+- [FireQoS](https://github.com/firehol/netdata/wiki/You-should-install-QoS-on-all-your-servers) - Linux QoS (`tc`) manager for humans. [![Open-Source Software][OSS Icon]](https://firehol.org/tutorial/fireqos-new-user/) ![Freeware][Freeware Icon]
+- [Firewalld](https://github.com/firewalld/firewalld) - Firewalld provides a dynamically managed firewall with support for network or
+firewall zones to define the trust level of network connections or interfaces. ![Freeware][Freeware Icon][![Open-Source Software][OSS Icon]](https://github.com/firewalld/firewalld)
 - [GnuPG](https://www.gnupg.org/) - Gnu Privacy Guard![Freeware][Freeware Icon]
 - [GuFW](http://gufw.org/) - One of the easiest firewalls in the world of linux. ![Freeware][Freeware Icon][![Open-Source Software][OSS Icon]](https://code.launchpad.net/gui-ufw)
+- [IPrange](https://github.com/firehol/iprange) - A very fast command line utility for processing IP lists (merge, compare, exclude, etc). [![Open-Source Software][OSS Icon]](https://github.com/firehol/iprange) ![Freeware][Freeware Icon]
 - [OpenSSH](http://www.openssh.com/) - OpenSSH Secure Shell Server and Client![Freeware][Freeware Icon]
 - [Password Safe](https://pwsafe.org/) - Password Safe allows you to safely and easily create a secured and encrypted user name/password list. [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/passwordsafe/) ![Freeware][Freeware Icon]
 - [Pass](https://www.passwordstore.org/) - the standard unix password manager. ![Freeware][Freeware Icon][![Open-Source Software][OSS Icon]](https://git.zx2c4.com/password-store/)
 - [Seahorse](https://wiki.gnome.org/Apps/Seahorse) - Gnome frontend for GnuPG![Freeware][Freeware Icon]
 - [Tcpdump](http://www.tcpdump.org/) - TCP Debugging/Capture Tool![Freeware][Freeware Icon]
+- [Update-IPsets](https://iplists.firehol.org) - A manager for all cybercrime IP feeds that can download, convert and install netfilter `ipsets`. [![Open-Source Software][OSS Icon]](https://github.com/firehol/blocklist-ipsets) ![Freeware][Freeware Icon]
 
 ### Sharing Files
 - [aria2](https://aria2.github.io/) - aria2 is a lightweight multi-protocol & multi-source command-line download utility. [![Open-Source Software][OSS Icon]](https://github.com/aria2/aria2) ![Freeware][Freeware Icon]
@@ -571,6 +576,7 @@ Two Chinese version of this list are available [here](https://github.com/alim0x/
 - [KVM](http://www.linux-kvm.org/page/Main_Page) - KVM (for Kernel-based Virtual Machine) is a full virtualization solution for Linux on x86 hardware containing virtualization extensions (Intel VT or AMD-V). [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/kvm/files/) ![Freeware][Freeware Icon]
 - [LastPass](https://lastpass.com/misc_download2.php) - Cross platform password <manager class="" Freeware="" Icon=""></manager>
 - [Nativefier](https://github.com/jiahaog/nativefier) - Make any web page a desktop application [![Open-Source Software][OSS Icon]](https://github.com/jiahaog/nativefier) ![Freeware][Freeware Icon]
+- [NetData](https://my-netdata.io) - Next-gen web based real-time performance and health monitoring for physical and virtual servers, containers and IoT devices. It is also a distributed `statsd` server with automatic visualization for APM (applications performance monitoring). [![Open-Source Software][OSS Icon]](https://github.com/firehol/netdata) ![Freeware][Freeware Icon]
 - [Peazip](http://www.peazip.org/) - Utility to unzip any zipped files ![Freeware][Freeware Icon]
 - [Peek](https://github.com/phw/peek/releases) - A simple tool that allows you to record short animated GIF images from your screen.[![Open-Source Software][OSS Icon]](https://github.com/phw/peek) ![Freeware][Freeware Icon]
 - [PlexyDesk](http://www.omgubuntu.co.uk/2016/09/plexydesk-widgets-linux-desktop-ppa) - Plexydesk supports multiple widget workspaces/desktops on Linux.