iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
Hakoniwa is a Linux project that combines kernel security facilities to run a process inside an isolated environment. It is available as both a command-line tool and a Rust library. Its documentation describes controls for namespaces, filesystem access, networking, resource use, and system calls—but the project cautions that sandboxing does not make untrusted code safe.
What Hakoniwa is
Hakoniwa describes itself as process isolation for Linux using namespaces, resource limits, cgroups, Landlock, and seccomp. Its repository documents a command-line interface (CLI) as well as a Rust library; the crate documentation describes a Container API for creating namespaces, building a root filesystem, and constructing a command to execute. The project repository and the Rust crate documentation explain these capabilities from the project’s perspective. They are not an independent security audit or evidence of tested escape resistance.
How Hakoniwa describes its isolation design
The project says it creates a new, empty mount namespace whose root is a temporary directory. That directory is automatically cleaned up when the last process exits. Within this setup, Hakoniwa documents several controls that address different parts of process execution:
Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problems- Namespaces: Linux namespaces provide process isolation. A separate mount namespace helps keep filesystem changes within the environment.
- Filesystem root: Hakoniwa uses
pivot_rootto establish a new root filesystem for the process, rather than leaving it with the host’s ordinary root view. - Networking: A network namespace is paired with
pastafor user-mode networking. - Resource limits: The project lists
setrlimitand cgroup v2 through systemd among its resource-control mechanisms. - Filesystem rights: Landlock is used to restrict ambient rights, including global filesystem access.
- System calls: seccomp restricts which system calls the process may make.
These facilities cover distinct boundaries: a new filesystem view does not itself define network access, syscall policy, or resource ceilings. The project presents them as a layered design, but its documentation alone does not establish how effective the configuration is against a particular threat or whether it suits a specific workload.
#1 Best Overall
- Powerful Linux Laptop: This IdeaPad Slim 3 Laptop comes pre-installed with Ubuntu Linux, offering fast performance, robust security, and a clean, user-friendly experience. Enjoy full customization, seamless hardware compatibility, and access to thousands of open-source apps. Whether you're working, creating, or coding, it's built to keep up with everything you do.
- A Multitasking Master: The latest AMD Ryzen 7 5825U processor (up to 4.5 GHz) delivers powerful performance with 8 cores and 16 threads for smooth multitasking. Integrated AMD Radeon Graphics provide crisp visuals for streaming, browsing, photo editing, and casual gaming. With smart machine intelligence, it adapts to your needs for a fast, responsive experience.
- 15.6" Full HD Display: The IdeaPad Slim 3 boasts an 88% screen-to-body ratio for a floating, edge-to-edge visual experience. TÜV Low Blue Light certification reduces eye strain, making it perfect for long work or study sessions.
- Military-Grade Durability: The smart IdeaPad Slim 3 combines portability and durability, letting you work, study, and play on the go. With a profile 10% slimmer than the previous generation, it's lightweight yet military-grade rugged, ready for anything, anywhere.
- Versatile Connectivity: Enjoy the security of a built-in webcam with a privacy shutter. Connect effortlessly with multiple ports: 2x USB A, 1x USB C, 1x HDMI, 1x SD Card Reader, 1x Headphone/Microphone combo. Bundle comes with Stylus Pen, 256GB Portable SSD and 5-in-1 Docking Station.
What Hakoniwa is intended to run
The repository names several example use cases. These are the project’s stated applications, not independently tested recommendations:
- Restricted builds: compiling source code in a restricted sandbox, with
makepkgas an example. - Isolated desktop applications: running browsers or proprietary software, such as Firefox, in an isolated environment. The project also mentions profiles for desktop applications.
- Root-filesystem workflows: entering a root filesystem with chroot, installing GUI applications there, and launching them.
The Rust library offers a programmatic route: its documented Container API creates namespaces, builds a root filesystem, and prepares a command for execution. Consult the crate documentation for the API details rather than assuming that the CLI and library expose identical workflows.
Rank #2
- Intel Core i5-10210U (up to 4.2GHz) - 1TB PCIe NVMe + 1TB HDD - 32GB DDR4 SDRAM
- 17.3" HD+ (1600x900) Display, Intel UHD Graphics 620
- Built in HD 720p Webcam with Microphone - Bluetooth Version4.2
- I/O Ports: 2x USB 3.1 (Data Only), 1x USB 2.0, 1x HDMI, 1x Headphone/Microphone Combo Jack
- Linux Mint Cinnamon 64-Bit - 6-Row Keyboard w/ Full Numberpad
What Hakoniwa does not guarantee
The project’s warning is explicit: “Running untrusted code is never safe, sandboxing cannot change this.” Treat Hakoniwa as a way to apply isolation controls, not as proof that hostile code cannot escape, access sensitive data, or cause harm. The documentation cited here does not provide an independent assessment of escape resistance or a guarantee for any particular threat model.
Quick wins for a faster PC:
Scan for outdated or missing drivers - takes under a minuteDriver Scan →Clear out junk files and repair common Windows errorsFree Scan →Before using any sandbox for a workload, decide what it must be prevented from reaching—such as host files, network services, or excessive system resources—and assess whether the documented configuration addresses those risks. Do not place secrets or critical systems within reach merely because a process is launched through a sandbox.
Rank #3
- Intel Core i5-1335U Processor (12M Cache, 12 Threads, up to 4.6 GHz) - 256GB Solid State Drive - 16GB DDR4 SDRAM
- 15.6" FHD (1920x1080) Non-Touch Anti-Glare Display - Intel UHD 620 Integrated Graphics - Stereo Speakers
- 720p HD Webcam with Privacy Shutter. Integrated Microphone - Intel Dual Band Wireless-AC (2x2) 8265, Bluetooth Version 4.2
- I/O Ports: 2x USB 3.0, 1x USB 3.1 Type-C 3.1, Headphone/Mic Combo Port, 4-in-1 Card Reader, HDMI, Kensington Mini-Lock Slot
- Linux Mint (Cinnamon) 64-Bit - Keyboard with Full NumberPad - Fast Charging
Licensing: CLI and library differ
The project README states that the CLI is licensed under GPL-3.0-only, while the library is licensed under LGPL-3.0-only WITH LGPL-3.0-linking-exception. If you plan to redistribute the software or link against the library, review the applicable license texts and seek legal advice for your circumstances; these license names alone are not a legal conclusion.
Quick Recap
Best Value
- 12th Intel Alder Lake N95 Processor – The GMKtec G3 S Mini PC is powered by the 12th Gen Intel N95 processor with 4 cores, 4 threads, 6MB cache and a burst frequency up to 3.4GHz. Compared with N100/N5105/N5100/N5095, the N95 delivers up to 36% overall performance improvement. Perfect for routine tasks, office work, and home entertainment, this compact mini desktop is more convenient than traditional bulky PCs.
- 8GB RAM & 256GB SSD Storage – Pre-installed with 8GB DDR4 memory and a fast 256GB M.2 2242 SSD, the G3 S mini desktop offers quicker startup, smoother multitasking, and faster file transfers. Enjoy seamless performance whether you’re working on multiple applications, browsing, or streaming content.
- Rich Interfaces & Connectivity – The G3 S mini computer comes equipped with USB 3.2 (up to 10Gbps), dual HDMI 2.0 (4K@60Hz), and a 3.5mm audio jack. With support for WiFi 5, Bluetooth 5.0, and Gigabit Ethernet (RJ45 1000MbE), it connects easily with monitors, projectors, printers, office equipment, and other peripherals, making it versatile for both home and business use.
- Dual 4K Display Support – Featuring upgraded Intel UHD Graphics (up to 1000MHz), the G3 S supports 4K video playback and AV1 decoding for a smooth viewing experience. With dual HDMI outputs, you can connect two 4K@60Hz displays simultaneously, enabling efficient multitasking for work and entertainment.
- GMKtec WARRANTY - GMKtec offers a 1-year limited GMKtec's warranty for each mini PC, starting from the date of the purchase. All defects due to design and workmanship are covered. With a professional after sales team always ready to attend to your needs, you can simply relax and enjoy your mini PC.
Rank #4
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
