initramfs: The Initial RAM Filesystem Explained
Learn how initramfs enables Linux boot by loading essential drivers before the root filesystem mounts. Explore early userspace initialization.
Explore machine learning concepts related to linux. Clear explanations and practical insights.
Learn how initramfs enables Linux boot by loading essential drivers before the root filesystem mounts. Explore early userspace initialization.
Linux kernel architecture explained. Learn syscalls, protection rings, user vs kernel space, and what happens when you run a command.
Explore Linux filesystems through interactive visuals. Learn VFS, compare ext4 vs Btrfs vs ZFS, and understand file operations.
Learn how filesystem journaling prevents data loss during crashes. Explore write-ahead logging and recovery in ext4 and XFS.
Understand Linux inodes - the metadata structures behind every file. Learn about hard links, soft links, and inode limits.
Understand Copy-on-Write (CoW) in Btrfs and ZFS. Learn how CoW enables instant snapshots, atomic writes, and data integrity.
Learn FUSE (Filesystem in Userspace) for building custom filesystems. Understand how NTFS-3G, SSHFS, and cloud storage work.
Explore ext4, the default Linux filesystem with journaling, extents, and proven reliability. Learn how ext4 protects your data.
How modern filesystems create instant snapshots. Explore Btrfs/ZFS snapshot mechanics, rollback operations, and backup strategies interactively.
Master Linux mount options like noatime and async for performance tuning and security hardening. Interactive guide to fstab configuration.
Learn Btrfs with built-in snapshots, RAID, and compression. Explore copy-on-write, subvolumes, and self-healing on Linux.
Understanding character devices, major/minor numbers, and the device file hierarchy created by NVIDIA drivers for GPU access in Linux.
Master ZFS filesystem with pooled storage, RAID-Z, snapshots, and checksums. Learn enterprise-grade data integrity on Linux.
Learn FAT32 and exFAT filesystems for cross-platform USB drives and SD cards. Understand file size limits and compatibility.
RAID storage visualized: RAID 0, 1, 5, 6, and 10 levels explained. Learn how they work, when to use them, and disk failure recovery.
Master Linux process management through interactive visualizations. Understand process lifecycle, fork/exec operations, zombies, orphans, and CPU scheduling.
Explore Linux memory management through interactive visualizations. Understand virtual memory, page tables, TLB, swapping, and memory allocation.
Linux system calls visualized: how user programs communicate with the kernel, protection rings, context switching, and syscall performance.
Master the Linux networking stack through interactive visualizations. Understand TCP/IP layers, sockets, iptables, routing, and network namespaces.
Visualize the complete Linux boot sequence from BIOS/UEFI to login. Learn how GRUB, kernel, and systemd work together with interactive visualizations.
Compare Linux init systems through interactive visualizations. Understand the evolution from SysV Init to systemd, service management, and boot orchestration.
Master Linux kernel modules through interactive visualizations. Learn how to load, unload, develop, and debug kernel modules that extend Linux functionality.
Master Linux namespaces for container isolation. Learn PID, network, mount, and user namespaces with interactive demos.
Compare Wayland vs X11 display servers on Linux. Learn about architecture, performance, security, and modern graphics stack.
Master cgroups to limit CPU, memory, and I/O for process groups. Understand cgroups v1 vs v2, the hierarchical structure, and how containers use them.
Discover how containers work by combining namespaces, cgroups, and OverlayFS. Build a mental model of Docker internals through interactive visualizations.
Learn nvidia-modeset for display configuration on Linux. Understand kernel mode-setting, DRM integration, and GPU drivers.
Learn how Transparent Huge Pages (THP) reduces TLB misses by promoting 4KB to 2MB pages. Understand performance benefits and memory bloat tradeoffs.