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…overview of Linux capabilities NAME capabilities - overview of Linux capabilities DESCRIPTION For the purpose of performing permission checks, traditional UNIX implementations dist…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…user environment NAME environ - user environment SYNOPSIS extern char ** environ ; DESCRIPTION The variable environ points to an array of pointers to strings called the "environmen…overview of time and timers NAME time - overview of time and timers DESCRIPTION Real time and process time Real time is defined as time measured from some fixed point, either from …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…list of file suffixes NAME suffixes - list of file suffixes DESCRIPTION It is customary to indicate the contents of a file with the file suffix, which (typically) consists of a per…Index of configuration directives NAME systemd.directives - Index of configuration directives UNIT DIRECTIVES Directives for configuring units, used in unit files. Accept= systemd.…unprivileged access-control NAME Landlock - unprivileged access-control DESCRIPTION Landlock is an access-control system that enables any processes to securely restrict themselves …List all manpages from the systemd project NAME systemd.index - List all manpages from the systemd project 3 30-systemd-environment-d-generator (8) — Load variables specified by en…per-user persistent keyring NAME persistent-keyring - per-user persistent keyring DESCRIPTION The persistent keyring is a keyring used to anchor keys on behalf of a user. Each UID …low-level access to Linux network devices NAME netdevice - low-level access to Linux network devices SYNOPSIS #include <sys/ioctl.h> #include <net/if.h> DESCRIPTION This man page d…list of eBPF helper functions NAME BPF-HELPERS - list of eBPF helper functions DESCRIPTION The extended Berkeley Packet Filter (eBPF) subsystem consists in programs written in a ps…Linux VSOCK address family NAME vsock - Linux VSOCK address family SYNOPSIS #include <sys/socket.h> #include <linux/vm_sockets.h> stream_socket = socket(AF_VSOCK, SOCK_STREAM, 0); …optional parts of the POSIX standard NAME posixoptions - optional parts of the POSIX standard DESCRIPTION The POSIX standard (the information below is from POSIX.1-2001) describes …overview of the virtual ELF dynamic shared object NAME vdso - overview of the virtual ELF dynamic shared object SYNOPSIS #include <sys/auxv.h> void *vdso = (uintptr_t) getauxval(AT…overview of Non-Uniform Memory Architecture NAME numa - overview of Non-Uniform Memory Architecture DESCRIPTION Non-Uniform Memory Access (NUMA) refers to multiprocessor systems wh…mail addressing description NAME mailaddr - mail addressing description DESCRIPTION This manual page gives a brief introduction to SMTP mail addresses, as used on the Internet. The…Hierarchical Fair Service Curve NAME tc-hfcs - Hierarchical Fair Service Curve HISTORY & INTRODUCTION HFSC (Hierarchical Fair Service Curve) is a network packet scheduling algorith…generate a notification NAME NOTIFY - generate a notification SYNOPSIS NOTIFY channel [ , payload ] DESCRIPTION The NOTIFY command sends a notification event together with an optio…