List of configured APT data sources NAME sources.list - List of configured APT data sources DESCRIPTION The source list /etc/apt/sources.list a...Socket unit configuration NAME systemd.socket - Socket unit configuration SYNOPSIS socket .socket DESCRIPTION A unit configuration file whose name ends in ".socket" encodes informa…query the debconf database NAME debconf-show - query the debconf database SYNOPSIS debconf-show packagename [...] [--db=dbname] debconf-show --listowners [--db=dbname] debconf-show…listen for a notification NAME LISTEN - listen for a notification SYNOPSIS LISTEN channel DESCRIPTION LISTEN registers the current session as a listener on the notification channel…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…print OpenSSL built-in information NAME openssl-info - print OpenSSL built-in information SYNOPSIS openssl info [ -help ] [ -configdir ] [ -enginesdir ] [ -modulesdir ] [ -dsoext ]…OpenSSL Guide: Writing a simple blocking QUIC server NAME ossl-guide-quic-server-block - OpenSSL Guide: Writing a simple blocking QUIC server SIMPLE BLOCKING QUIC SERVER EXAMPLE Th…...configuration option and scope, see apt.conf (5) for information on that. FILES /etc/apt/sources.list Locations to fetch packages from. Configuration Item: Dir::Etc::SourceList.…deny or allow services based on an arbitrary file NAME pam_listfile - deny or allow services based on an arbitrary file SYNOPSIS pam_listfile.so item=[tty|user|rhost|ruser|group|sh…find a filesystem NAME findmnt - find a filesystem SYNOPSIS findmnt [options] findmnt [options] device | mountpoint findmnt [options] [ --source ] device [ --target path | --mountp…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…arbitrary TCP and UDP connections and listens NAME nc — arbitrary TCP and UDP connections and listens SYNOPSIS nc [ -46bCDdFhklNnrStUuvZz ] [ -I length ] [ -i interval ] [ -M ttl ]…arbitrary TCP and UDP connections and listens NAME nc — arbitrary TCP and UDP connections and listens SYNOPSIS nc [ -46bCDdFhklNnrStUuvZz ] [ -I length ] [ -i interval ] [ -M ttl ]…arbitrary TCP and UDP connections and listens NAME nc — arbitrary TCP and UDP connections and listens SYNOPSIS nc [ -46bCDdFhklNnrStUuvZz ] [ -I length ] [ -i interval ] [ -M ttl ]…arbitrary TCP and UDP connections and listens NAME nc — arbitrary TCP and UDP connections and listens SYNOPSIS nc [ -46bCDdFhklNnrStUuvZz ] [ -I length ] [ -i interval ] [ -M ttl ]…generate a notification NAME NOTIFY - generate a notification SYNOPSIS NOTIFY channel [ , payload ] DESCRIPTION The NOTIFY command sends a notification event together with an optio…implementation of a doubly linked list NAME LIST_EMPTY, LIST_ENTRY, LIST_FIRST, LIST_FOREACH, LIST_HEAD, LIST_HEAD_INITIALIZER, LIST_INIT, LIST_INSERT_AFTER, LIST_INSERT_BEFORE, LI…implementation of a doubly linked list NAME LIST_EMPTY, LIST_ENTRY, LIST_FIRST, LIST_FOREACH, LIST_HEAD, LIST_HEAD_INITIALIZER, LIST_INIT, LIST_INSERT_AFTER, LIST_INSERT_BEFORE, LI…implementation of a doubly linked list NAME LIST_EMPTY, LIST_ENTRY, LIST_FIRST, LIST_FOREACH, LIST_HEAD, LIST_HEAD_INITIALIZER, LIST_INIT, LIST_INSERT_AFTER, LIST_INSERT_BEFORE, LI…implementation of a doubly linked list NAME LIST_EMPTY, LIST_ENTRY, LIST_FIRST, LIST_FOREACH, LIST_HEAD, LIST_HEAD_INITIALIZER, LIST_INIT, LIST_INSERT_AFTER, LIST_INSERT_BEFORE, LI…