Linux Manuals session 8

samba-regedit – ncurses based tool to manage the Samba registry Synopsis samba-regedit [–help] [–usage] [-d <debug level>] [-s <configuration file>] [-l <log directory>] [-V] [–option=<parameter>=<value>] [–socket-options=<SOCKETOPTIONS>] [–netbiosname=<NETBIOSNAME>] [–workgroup=<WORKGROUP>] [–scope=<SCOPE>] [–user=<USERNAME>] [-N] [-k] [–authentication-file=<FILE>] [–signing=[on|off|required]] [-P] [-e] [-C] [–pw-nt-hash] Description This tool is part of the samba(7) suite. samba-regedit is a ncurses based tool to manage the Samba registry….

sam_overview – Overview of the Simple Availability Manager Overview The SAM library provide a tool to check the health of an application. The main purpose of SAM is to restart a local process when it fails to respond to a healthcheck request in a configured time interval. During sam_initialize(3), a duplicate copy of the process…

sagator – an email/web antivirus/antispam gateway Synopsis sagator [–help] [–config filename] [–nodaemon] [–logfile logfilename] [–debug level] Description This program is an email/web antivirus/antispam gateway. It is an interface to the postfix, sendmail (or any other smtpd), which runs antivirus and/or spamchecker. It also can be used as http proxy with filtering abilities. Its modular architecture…

safenet – Driver for SafeNet compatible UPS equipment Note This man page only documents the hardware-specific features of the safenet driver. For information about the core driver, see nutupsdrv(8). Supported Hardware This driver supports UPS equipment which can be controlled via SafeNet v1.0 for Windows (serial interface only). Extra Arguments This driver supports the following…

safe_finger – finger client wrapper that protects against nasty stuff from finger servers Synopsis safe_finger [finger_options] Description The safe_finger command protects against nasty stuff from finger servers. Use this program for automatic reverse finger probes from the tcp_wrapper (tcpd) , not the raw finger command. The safe_finger command makes sure that the finger client is…

safe_asterisk — A wrapper to run the asterisk executable in a loop Synopsis safe_asterisk [ asterisk_params ] Description safe_asterisk is a script that runs asterisk in a loop, which can be useful if you fear asterisk may crash. The script does not run in the background like a standard service. Rather, it runs in its…

sadc – System activity data collector. Synopsis /usr/lib/sysstat/sadc [ -C comment ] [ -D ] [ -F ] [ -f ] [ -L ] [ -V ] [ -S { keyword[,…] | ALL | XALL } ] [ interval [ count ] ] [ outfile ] Description The sadc command samples system data a specified…

sa2 – Create a report from the current standard system activity daily data file. Synopsis /usr/lib/sysstat/sa2 Description The sa2 command is a shell procedure variant of the sar command which writes a daily report in the sarDD or the sarYYYYMMDD file, where YYYY stands for the current year, MM for the current month and DD…

sa1 – Collect and store binary data in the system activity daily data file. Synopsis /usr/lib/sysstat/sa1 [ –boot | –rotate [ iso ] | –sleep | interval count ] Description The sa1 command is a shell procedure variant of the sadc command and handles all of the flags and parameters of that command. The sa1…

sa – summarizes accounting information Synopsis sa [ -a | –list-all-names ] [ -b | –sort-sys-user-div-calls ] [ -c | –percentages ] [ -d | –sort-avio ] [ -D | –sort-tio ] [ -f | –not-interactive ] [ -i | –dont-read-summary-files ] [ -j | –print-seconds ] [ -k | –sort-cpu-avmem ] [ -K |…

s2s – server-to-server connector Synopsis s2s [-h] [-c config] [-D] Description s2s manages connections between local components and other Jabber servers. Options -h Show summary of options. -c Alternate configuration file to use. The compiled-in default is /etc/jabberd/s2s.xml. -D Print debugging output. You should configure jabberd with the –enable-debug switch to enable this. See Also…

rxecho – Route AX.25 packets between ports transparently. Synopsis rxecho [-l] [-v] Description Rxecho copies AX.25 frames between interfaces without altering their contents. The purpose of this utility is to allow other AX.25 aware programs/computers to share the same AX.25 ports as the Linux kernel AX.25 code. It could be used to route packets out…

rxe_cfg – rxe configuration tool for RXE (Soft RoCE) Synopsis rxe_cfg [status] rxe_cfg start [-p proto] rxe_cfg stop rxe_cfg persistent rxe_cfg add [-n] ethN rxe_cfg remove [-n] ethN|rxeN rxe_cfg crc enable|disable rxe_cfg mtu [-f] [rxeN] mtu_size Description rxe_cfg is the configuration tool for the RXE software implementation of the RoCE protocol. The RXE kernel modules…

rwhod – system status server Synopsis rwhod [-bpa ] [-u user ] Description Rwhod is the server which maintains the database used by the rwho(1) and ruptime(1) programs. Its operation is predicated on the ability to broadcast messages on a network. Rwhod operates as both a producer and consumer of status information. As a producer…

rwho_selinux – Security Enhanced Linux Policy for the rwho processes Description Security-Enhanced Linux secures the rwho processes via flexible mandatory access control. The rwho processes execute with the rwho_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…

rvnamed – reverse name resolution daemon for iptraf(8) Description rvnamed is a supplementary program distributed with iptraf. This is a reverse name resolution daemon used by iptraf to resolve IP addresses to host names in the background, keeping iptraf from waiting until the lookup is completed. This program is only used by iptraf and, therefore,…

rvnamed – reverse name resolution daemon for iptraf(8) Description rvnamed is a supplementary program distributed with iptraf. This is a reverse name resolution daemon used by iptraf to resolve IP addresses to host names in the background, keeping iptraf from waiting until the lookup is completed. This program is only used by iptraf and, therefore,…

runlevel – Print previous and current SysV runlevel Synopsis runlevel [options…] Overview "Runlevels" are an obsolete way to start and stop groups of services used in SysV init. systemd provides a compatibility layer that maps runlevels to targets, and associated binaries like runlevel. Nevertheless, only one runlevel can be "active" at a given time, while…

runc – Open Container Initiative runtime Synopsis runc [global-option …] command [command-option …] [argument …] Description runc is a command line client for running applications packaged according to the Open Container Initiative (OCI) format and is a compliant implementation of the Open Container Initiative specification. runc integrates well with existing process supervisors to provide a…

runc-update – update running container resource constraints Synopsis runc update [option …] container-id runc update -r resources.json|– container-id Description The update command change the resource constraints of a running container instance. The resources can be set using options, or, if -r is used, parsed from JSON provided as a file or from stdin. In case…