overview of Linux capabilities NAME capabilities - overview of Linux capabilities DESCRIPTION For the purpose of performing permission checks, traditional UNIX implementations dist…overview of Linux user namespaces NAME user_namespaces - overview of Linux user namespaces DESCRIPTION For an overview of namespaces, see namespaces (7). User namespaces isolate se…Special journal fields NAME systemd.journal-fields - Special journal fields DESCRIPTION Entries in the journal (as written by systemd-journald.service (8)) resemble a UNIX process …Index of configuration directives NAME systemd.directives - Index of configuration directives UNIT DIRECTIVES Directives for configuring units, used in unit files. Accept= systemd.…overview of Linux time namespaces NAME time_namespaces - overview of Linux time namespaces DESCRIPTION Time namespaces virtualize the values of two system clocks: • CLOCK_MONOTONIC…overview of signals NAME signal - overview of signals DESCRIPTION Linux supports both POSIX reliable signals (hereinafter "standard signals") and POSIX real-time signals. Signal di…description of the filesystem hierarchy NAME hier - description of the filesystem hierarchy DESCRIPTION A typical Linux system has, among others, the following directories: / This …systemd unit generators NAME systemd.generator - systemd unit generators SYNOPSIS /path/to/generator normal-dir [ early-dir ] [ late-dir ] /run/systemd/system-generators/* /etc/sys…generate a notification NAME NOTIFY - generate a notification SYNOPSIS NOTIFY channel [ , payload ] DESCRIPTION The NOTIFY command sends a notification event together with an optio…process identifiers NAME credentials - process identifiers DESCRIPTION Process ID (PID) Each process has a unique nonnegative integer identifier that is assigned when the process i…symbolic link handling NAME symlink - symbolic link handling DESCRIPTION Symbolic links are files that act as pointers to other files. To understand their behavior, you must first …overview of Linux namespaces NAME namespaces - overview of Linux namespaces DESCRIPTION A namespace wraps a global system resource in an abstraction that makes it appear to the pro…overview of Linux PID namespaces NAME pid_namespaces - overview of Linux PID namespaces DESCRIPTION For an overview of namespaces, see namespaces (7). PID namespaces isolate the pr…monitoring filesystem events NAME fanotify - monitoring filesystem events DESCRIPTION The fanotify API provides notification and interception of filesystem events. Use cases includ…overview of Linux cgroup namespaces NAME cgroup_namespaces - overview of Linux cgroup namespaces DESCRIPTION For an overview of namespaces, see namespaces (7). Cgroup namespaces vi…overview of CPU scheduling NAME sched - overview of CPU scheduling DESCRIPTION Since Linux 2.6.23, the default scheduler is CFS, the "Completely Fair Scheduler". The CFS scheduler …Writing and packaging system daemons NAME daemon - Writing and packaging system daemons DESCRIPTION A daemon is a service process that runs in the background and supervises the sys…async-signal-safe functions NAME signal-safety - async-signal-safe functions DESCRIPTION An async-signal-safe function is one that can be safely called from within a signal handler…overview of Memory Protection Keys NAME pkeys - overview of Memory Protection Keys DESCRIPTION Memory Protection Keys (pkeys) are an extension to existing page-based memory permiss…overview of POSIX message queues NAME mq_overview - overview of POSIX message queues DESCRIPTION POSIX message queues allow processes to exchange data in the form of messages. This…