Additionally, to keep the pre-installed components lower in number, Alpine has several more layers of security however, they aren’t automatically enabled. Thus, with this, the configuration is minimalist, and no Alpine system can be affected by Shellshock Bash attacks. They argue that using the BusyBox as the default shell helps Alpine install no Bash by default. Thus, with hardened security, it helps to avoid attackers taking over the machine or exploiting the quirks in the memory.įurthermore, to reduce vulnerability, Alpine never installs the extra stuff that users will not use but might be handy. This way, as images have a smaller footprint, it has a smaller surface for attack. When it comes to security, as mentioned above, the Alpine Linux distro uses PIE to randomize the program location in the memory. So there is no reason to not choose Alpine Linux above others.” In an interview, Natanael Copa, the creator of Alpine Linux said, “in comparison to other big competitors like RedHat Enterprise Linux or SUSE Enterprise Linux server, Alpine is no less.” In fact, he stated “these distribution systems are more polished and easy to use for many things, but comparatively, Alpine has the same functionality and takes no more time than others in performing any function.”įor instance, he added, “the ‘apt-get update’ takes likely the same time to update package index cache as Alpine would take to perform the entire system installation or upgrade. The unique feature of Alpine-its size-makes it extremely efficient and secure. One of the major advantages of Alpine is the size it offers. Sign up for the packagecloud free trial to get your machines set up and updated easily! Packagecloud allows users to set up and update machines faster and with less overhead than ever before. This enables users to save time and money on setting up servers for hosting packages for each OS. Then, you can efficiently distribute your packages to your devices in a secure way, without having to own any of the infrastructure involved in doing so. You can keep all of the packages that need to be distributed across your organization's machines in one repo, regardless of OS or programming language. Packagecloud is a cloud-based service for distributing different software packages in a unified, reliable, and scalable way, without owning any infrastructure. It compiles all the userland binaries as PIE (Position-Independent Executables) with stack smashing protection to ensure the security of the binaries. Alpine Linux was created with proactive security features to prevent exploitation. It uses OpenRC as its init system and grsecurity/PaX patched Linux kernel. This makes Alpine smaller than traditional GNU/Linux distributions but more resource efficient. Alpine Linux is a general Linux distribution designed with a security-oriented, lightweight Linux distribution approach for power users who appreciate the simplicity and recurse efficiency.Īlpine Linux is said to be small as it is built upon musl libc and BusyBox. In 2016, when Docker switched its image library from Ubuntu to Alpine, Alpine entered the limelight and started to gain popularity. Basically, Alpine Linux is a technical concept, designed for people with technical skills that need innovative ways of solving problems. LEAF was a collection of Linux distributions and was a fork from the Linux Router Project (LRP) distribution (now a defunct networking-centric micro-Linux distribution).Īlpine Linux was curated to serve as a lightweight distro that could fit on a single floppy disk and run on RAM. Before we explore why packagecloud is a well-suited package manager for Alpine Linux, let's take a look at what Alpine Linux is and why you should use it.Īlpine Linux was originally built as a fork of LEAF (Linux Embedded Appliance Framework).
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