kernel variables related to filesystems NAME /proc/sys/fs/ - kernel variables related to filesystems DESCRIPTION /proc/sys/fs/ This directory contains the files and subdirectories …Declarative allocation of system users and groups NAME sysusers.d - Declarative allocation of system users and groups SYNOPSIS /etc/sysusers.d/*.conf /run/sysusers.d/*.conf /usr/lo…configuration file for adduser (8) and addgroup (8) NAME /etc/adduser.conf - configuration file for adduser (8) and addgroup (8) DESCRIPTION The file /etc/adduser.conf contains def…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…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…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…the namespace configuration file NAME namespace.conf - the namespace configuration file DESCRIPTION The pam_namespace.so module allows setup of private namespaces with polyinstanti…configuration file for the pam_limits module NAME limits.conf - configuration file for the pam_limits module DESCRIPTION The pam_limits.so module applies ulimit limits, nice priori…timer slack in nanoseconds NAME /proc/pid/timerslack_ns - timer slack in nanoseconds DESCRIPTION /proc/ pid /timerslack_ns (since Linux 4.6) This file exposes the process's "curren…timer statistics NAME /proc/timer_stats - timer statistics DESCRIPTION /proc/timer_stats (from Linux 2.6.21 until Linux 4.10) This is a debugging facility to make timer (ab)use in …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…Journal service configuration files NAME journald.conf, journald.conf.d, journald@.conf - Journal service configuration files SYNOPSIS /etc/systemd/journald.conf /run/systemd/journ…Journal service configuration files NAME journald.conf, journald.conf.d, journald@.conf - Journal service configuration files SYNOPSIS /etc/systemd/journald.conf /run/systemd/journ…The D-Bus interface of systemd-machined NAME org.freedesktop.machine1 - The D-Bus interface of systemd-machined INTRODUCTION systemd-machined.service (8) is a system service that k…The D-Bus interface of systemd-logind NAME org.freedesktop.login1 - The D-Bus interface of systemd-logind INTRODUCTION systemd-logind.service (8) is a system service that keeps tra…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 login access control table file NAME access.conf - the login access control table file DESCRIPTION The /etc/security/access.conf file specifies ( user/group , host ), ( user/gr…System units to start the user manager NAME user@.service, user-runtime-dir@.service, systemd-user-runtime-dir - System units to start the user manager SYNOPSIS user@ UID .service …reset the PG_Referenced and ACCESSED/YOUNG bits NAME /proc/pid/clear_refs - reset the PG_Referenced and ACCESSED/YOUNG bits DESCRIPTION /proc/ pid /clear_refs (since Linux 2.6.22) …shadow password suite configuration NAME login.defs - shadow password suite configuration DESCRIPTION The /etc/login.defs file defines the site-specific configuration for the shado…