# Filesystem in Userspace Filesystem in Userspace is a protocol, standard, or security technology recorded in [[Scanned_20260730-1706|Scanned_20260730-1706]]. In the reconstruction, ZFS, FUSE, `ntfs-3g`, `squashfuse`, and `fuseiso` collectively allow Linux to access diverse filesystems and images. ## Historical and Technical Context [[PXELINUX|PXELINUX]] is the PXE-capable member of the SYSLINUX bootloader family. [[ConnMan|ConnMan]] and [[NetworkManager|NetworkManager]] are competing Linux connection managers. [[ZFS|ZFS]], [[Filesystem in Userspace|FUSE]], `ntfs-3g`, `squashfuse`, and `fuseiso` collectively allow Linux to access diverse filesystems and images. [[Wireshark|Wireshark]] captures and analyzes network packets. [[USBGuard|USBGuard]] enforces USB-device authorization policy; [[ufkill|rfkill/ufkill]] relates to radio-device control; [[Gufw|Gufw]] is a graphical firewall front end; [[linssid|LinSSID]] visualizes Wi-Fi networks. Several package spellings are uncertain and should not be silently normalized. ## Role in Scanned_20260730-1706 This is the notebook's clearest **portable recovery-OS architecture**: boot locally or by PXE; mount nearly any filesystem; acquire network evidence; administer printing and connectivity; and restrict removable-device access. ## Notebook Evidence - [[Scanned_20260730-1706|Scanned_20260730-1706]], PDF page 15: Boot, filesystem, forensic, and authentication stack. **Evidentiary status:** The page occurrence and transcription are notebook evidence. Technical identification follows the source reconstruction’s cited research. Co-occurrence does not by itself prove ownership, deployment, or a direct operational relationship. ## Relationships and Overlays On the cited page or pages, Filesystem in Userspace appears with [[ConnMan|ConnMan]], [[Gufw|Gufw]], [[linssid|linssid]], [[NetworkManager|NetworkManager]], [[PXELINUX|PXELINUX]], [[ufkill|ufkill]], [[USBGuard|USBGuard]], [[Wireshark|Wireshark]], [[ZFS|ZFS]]. These are page-level or reconstruction-level relationships, not automatic claims of dependency. ## Cross-Notebook Significance This note extends the recovery and boot-media concerns in [[Scanned_20260730-1802|Scanned_20260730-1802]], especially its Linux services, NFS, installer inventory, and bootable USB/UEFI pages. The new notebook turns those components into a reversible acquisition and recovery workflow. ## Missed Signals and Open Leads Resolve `xdemorse`, `zsys`, `iodine-gui`, `wwnn-sump`, `lms`, `netsniff`, and `usb3dmux` against the actual package manifest if one survives. ## Sources - [[Scanned_20260730-1706|Scanned_20260730-1706]], especially PDF page(s) 15. - `Scanned_20260730-1706.pdf`, cited as a plain archival filename; the PDF is not linked from `wiki-notes`. - External research citations used for identification remain preserved in the source reconstruction. ## Scanned_20260730-1719 overlay **Source evidence:** [[Scanned_20260730-1719#PDF page 35 — Filesystem types and console projects|page 35]]. `inode/directory` is a MIME type; [[ext4|ext3/ext4]], [[Filesystem in Userspace|FUSE]], [[MS-DOS FAT|MS-DOS/FAT]], and possibly [[NTFS|NTFS]] are filesystem or filesystem-interface labels. Google Actions Console and Firebase Console were developer control planes for assistant actions and app backends. **Relationship overlay:** [[ext4|ext4]] · [[MS-DOS FAT|MS-DOS FAT]] · [[NTFS|NTFS]] · [[Scanned_20260730-1706|Scanned_20260730-1706]]. This occurrence connects the existing note to [[Federated Continuity Computer|Federated Continuity Computer]], [[Vendor-Agnostic Recovery|vendor-agnostic recovery]], and [[Scanned_20260730-1706|Scanned_20260730-1706]] without replacing the earlier evidence.