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…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 …Linux IPv4 raw sockets NAME raw - Linux IPv4 raw sockets SYNOPSIS #include <sys/socket.h> #include <netinet/in.h> raw_socket = socket(AF_INET, SOCK_RAW, int protocol ); DESCRIPTION…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…socket address families (domains) NAME address_families - socket address families (domains) SYNOPSIS #include <sys/types.h> /* See NOTES */ #include <sys/socket.h> int socket(int d…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…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…Disk Image Dissection Policy NAME systemd.image-policy - Disk Image Dissection Policy DESCRIPTION In systemd, whenever a disk image (DDI) implementing the Discoverable Partitions S…debuginfod client environment variables, cache control files and etc. NAME debuginfod-client-config - debuginfod client environment variables, cache control files and etc. SYNOPSIS…Git namespaces NAME gitnamespaces - Git namespaces SYNOPSIS GIT_NAMESPACE=<namespace> git upload-pack GIT_NAMESPACE=<namespace> git receive-pack DESCRIPTION Git supports dividing t…Lightweight User Datagram Protocol NAME udplite - Lightweight User Datagram Protocol SYNOPSIS #include <sys/socket.h> sockfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE); DESCRIP…Linux AppleTalk protocol implementation NAME ddp - Linux AppleTalk protocol implementation SYNOPSIS #include <sys/socket.h> #include <netatalk/at.h> ddp_socket = socket(AF_APPLETAL…conventions for writing Linux man pages NAME man-pages - conventions for writing Linux man pages SYNOPSIS man [ section ] title DESCRIPTION This page describes the conventions that…Linux IPv4 ICMP kernel module. NAME icmp - Linux IPv4 ICMP kernel module. DESCRIPTION This kernel protocol module implements the Internet Control Message Protocol defined in RFC 79…Index of configuration directives NAME systemd.directives - Index of configuration directives UNIT DIRECTIVES Directives for configuring units, used in unit files. Accept= systemd.…Linux IPv4 protocol implementation NAME ip - Linux IPv4 protocol implementation SYNOPSIS #include <sys/socket.h> #include <netinet/in.h> #include <netinet/ip.h> /* superset of prev…Linux IPv6 protocol implementation NAME ipv6 - Linux IPv6 protocol implementation SYNOPSIS #include <sys/socket.h> #include <netinet/in.h> tcp6_socket = socket(AF_INET6, SOCK_STREA…TCP protocol NAME tcp - TCP protocol SYNOPSIS #include <sys/socket.h> #include <netinet/in.h> #include <netinet/tcp.h> tcp_socket = socket(AF_INET, SOCK_STREAM, 0); DESCRIPTION Thi…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…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…