...is file lists all the filesystems currently mounted in the process's mount namespace (see mount_namespaces (7)). The format of this file is documented in fstab (5). Since Linux …...is file lists all the filesystems currently mounted in the process's mount namespace (see mount_namespaces (7)). The format of this file is documented in fstab (5). Since Linux …symbolic link to root directory NAME /proc/pid/root/ - symbolic link to root directory DESCRIPTION /proc/ pid /root/ UNIX and Linux support the idea of a per-process root of the fi…...2.6.26) This file contains information about mounts in the process's mount namespace (see mount_namespaces (7)). It supplies various information (e.g., propagation state, root o…...istics, configuration information) about the mounts in the process's mount namespace (see mount_namespaces (7)). Lines in this file have the form: device /dev/sda7 mounted on /h…Execution environment configuration NAME systemd.exec - Execution environment configuration SYNOPSIS service .service, socket .socket, mount .mount, swap .swap DESCRIPTION Unit con…process information, system information, and sysctl pseudo-filesystem NAME proc - process information, system information, and sysctl pseudo-filesystem DESCRIPTION The proc filesys…process information, system information, and sysctl pseudo-filesystem NAME proc - process information, system information, and sysctl pseudo-filesystem DESCRIPTION The proc filesys…...e active for the crashing process. That means the crashing process's mount namespace (see mount_namespaces (7)), its current working directory (found via getcwd (2)), and its ro…the namespace configuration file NAME namespace.conf - the namespace configuration file DESCRIPTION The pam_namespace.so module allows setup of private namespaces with polyinstanti…limits on the number of namespaces of various types NAME /proc/sys/user/ - limits on the number of namespaces of various types DESCRIPTION /proc/sys/user/ (since Linux 4.9) See nam…namespaces NAME /proc/pid/ns/ - namespaces DESCRIPTION /proc/ pid /ns/ (since Linux 3.0) This is a subdirectory containing one entry for each namespace that supports being manipula…Mount unit configuration NAME systemd.mount - Mount unit configuration SYNOPSIS mount .mount DESCRIPTION A unit configuration file whose name ends in ".mount" encodes information a…static information about the filesystems NAME fstab - static information about the filesystems SYNOPSIS /etc/fstab DESCRIPTION The file fstab contains descriptive information about…Automount unit configuration NAME systemd.automount - Automount unit configuration SYNOPSIS automount .automount DESCRIPTION A unit configuration file whose name ends in ".automoun…user and group ID mappings NAME /proc/pid/gid_map, /proc/pid/uid_map - user and group ID mappings DESCRIPTION /proc/ pid /gid_map (since Linux 3.5) See user_namespaces (7). /proc/ …user and group ID mappings NAME /proc/pid/gid_map, /proc/pid/uid_map - user and group ID mappings DESCRIPTION /proc/ pid /gid_map (since Linux 3.5) See user_namespaces (7). /proc/ …memory usage and status information NAME /proc/pid/status - memory usage and status information DESCRIPTION /proc/ pid /status Provides much of the information in /proc/ pid /stat …the configuration for subordinate user ids NAME subuid - the configuration for subordinate user ids DESCRIPTION Subuid authorizes a user id to map ranges of user ids from its names…the configuration for subordinate group ids NAME subgid - the configuration for subordinate group ids DESCRIPTION Subgid authorizes a group id to map ranges of group ids from its n…