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…Index of configuration directives NAME systemd.directives - Index of configuration directives UNIT DIRECTIVES Directives for configuring units, used in unit files. Accept= systemd.…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 …communication between kernel and user space (AF_NETLINK) NAME netlink - communication between kernel and user space (AF_NETLINK) SYNOPSIS #include <asm/types.h> #include <sys/socke…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…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 …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…fast user-space locking NAME futex - fast user-space locking SYNOPSIS #include <linux/futex.h> DESCRIPTION The Linux kernel provides futexes ("Fast user-space mutexes") as a buildi…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…in-kernel key management and retention facility NAME keyrings - in-kernel key management and retention facility DESCRIPTION The Linux key-management facility is primarily a way for…Linux routing socket NAME rtnetlink - Linux routing socket SYNOPSIS #include <asm/types.h> #include <linux/if_link.h> #include <linux/netlink.h> #include <linux/rtnetlink.h> #inclu…overview of Linux capabilities NAME capabilities - overview of Linux capabilities DESCRIPTION For the purpose of performing permission checks, traditional UNIX implementations dist…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…packet interface on device level NAME packet - packet interface on device level SYNOPSIS #include <sys/socket.h> #include <linux/if_packet.h> #include <net/ethernet.h> /* the L2 pr…User Datagram Protocol for IPv4 NAME udp - User Datagram Protocol for IPv4 SYNOPSIS #include <sys/socket.h> #include <netinet/in.h> #include <netinet/udp.h> udp_socket = socket(AF_…POSIX threads NAME pthreads - POSIX threads DESCRIPTION POSIX.1 specifies a set of interfaces (functions, header files) for threaded programming commonly known as POSIX threads, or…Lightweight User Datagram Protocol NAME udplite - Lightweight User Datagram Protocol SYNOPSIS #include <sys/socket.h> sockfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE); DESCRIP…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 …Linux ARP kernel module. NAME arp - Linux ARP kernel module. DESCRIPTION This kernel protocol module implements the Address Resolution Protocol defined in RFC 826. It is used to co…I/O event notification facility NAME epoll - I/O event notification facility SYNOPSIS #include <sys/epoll.h> DESCRIPTION The epoll API performs a similar task to poll (2): monitori…