![]() ![]() If it finds no diskette or USB disk, it will ask if it can continue without using any media to save the configuration information. If a configuration file is already present on your drives, it will load the configuration automatically if not, it will load the default configuration. During the boot process, Devil-Linux detects the presence of diskette and USB drives. The simple boot menu only offers options to set the screen resolution or to run the Memtest86+ tool if you want to first test the memory. I tested using both a diskette and USB drive to store the configuration. I used a virtual machine environment running on a 2.6GHz CPU with an allocated 512MB of memory and 10GB of hard disk space. ![]() Burn the image to a CD/DVD and boot it on your machine. The contents include the distribution ISO image, some predefined configuration files and scripts, and an HTML help document. tar package) and extract the contents to a folder. To use Devil-Linux, download the latest version (a 220MB. That means you can reuse old machines for this distribution. In practice, the minimal hardware requirement depends on the server applications you intend to run, but for a simple router/firewall setup, the minimum requirement should be sufficient. The lightweight design reduces the distribution’s requirements - a minimum configuration needs only an Intel 486 processor, 32MB of RAM, an IDE or SCSI CD-ROM drive, a diskette drive or USB with flash drive support, and a 10/100 network interface card (NIC). In addition to being able to boot from CD-ROM, you can optionally install Devil-Linux on a bootable USB flash drive with the script install-on-usb, provided in the Devil-Linux download.ĭevil-Linux doesn’t need a hard disk for the installation, but if your machine has one, you can dedicate the hard disk for other purposes, such as file server storage. The man pages for each program are also helpful. Don’t worry about the lack of a graphical interface, though, because graphical scripts can help you configure the distribution. However, Devil-Linux is designed to be lightweight, so don’t expect a graphical interface or support for X Window System. In addition to its router/firewall functionalities, Devil-Linux includes services for server functionalities such as the Samba file server, Apache HTTP server, and the Postfix mail server. For improved security, it also includes the grsecurity patch to protect the distribution’s kernel. It supports Internet Protocol version 6 (IPv6) by including the necessary services, and it features a firewall builder tool to aid in setting up the firewall policies. Devil-Linux uses the usual iptables and Netfilter firewalls to create rules and open source services that can support routing protocols such as Routing Information Protocol (RIP), Border Gateway Protocol (BGP), and Open Shortest Path First (OSPF). The latest version is 1.2.15, which runs on an old kernel 2.4.36.6, but with mostly updated router, firewall, and server services. Since access to the live CD is read-only, it’s impossible to install rootkits or other malicious software to the distribution.ĭevil-Linux uses the Linux From Scratch (LFS) build system, which means you can customize the distribution easily. It can function as an LDAP server, a VPN server, an email or file server, and more.Īs stated in the documentation, Devil-Linux runs directly from a CD or DVD-ROM only, so you don’t need to install anything to a hard disk - just keep the Devil-Linux configuration files that automate the configuration upon reboot on a diskette or USB drive. ![]() Originally developed as a router/firewall distribution, Devil-Linux has expanded its functionality to include nearly every service that a server might offer. Devil-Linux might sound hellish for a Linux distribution, but this live CD offers many blessings for your server needs. ![]()
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