Section 8: administration and privileged commands
wd_identify – a simplified software watchdog daemon Synopsis wd_identify [-c filename|–config-file filename] Description This utility opens /dev/watchdog and gets the identification string from the watchdog which then is printed. The device is closed afterwards. The wd_identify tool can only be used without causing a reboot if your kernel is compiled with the CONFIG_WATCHDOG_NOWAYOUT option enabled….
watchdog_unconfined_selinux – Security Enhanced Linux Policy for the watchdog_unconfined processes Description Security-Enhanced Linux secures the watchdog_unconfined processes via flexible mandatory access control. The watchdog_unconfined processes execute with the watchdog_unconfined_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…
watchdog_selinux – Security Enhanced Linux Policy for the watchdog processes Description Security-Enhanced Linux secures the watchdog processes via flexible mandatory access control. The watchdog processes execute with the watchdog_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…
watchdog – a software watchdog daemon Synopsis watchdog [-F|–foreground] [-f|–force] [-c filename|–config-file filename] [-v|–verbose] [-s|–sync] [-b|–softboot] [-q|–no-action] Description The Linux kernel can reset the system if serious problems are detected. This can be implemented via special watchdog hardware, or via a slightly less reliable software-only watchdog inside the kernel. Either way, there needs to be…
watch-multiple-mimdefangs.tcl – Keep an eye on a cluster of MIMEDefang machines Synopsis watch-multiple-mimdefangs.tcl [-n] [-r] [-s] [-t] [-archive] machine-1 machine-2 … machine-N Description watch-multiple-mimdefangs.tcl is a Tk script that graphically displays the status of mimedefang-multiplexor(8) on a cluster of machines. Note that Tcl/Tk 8.4 or higher is required to run watch-multiple-mimdefangs.tcl. If you supply the…
watch-mimedefang – Keep an eye on mimedefang-multiplexor Synopsis watch-mimedefang [options] Description watch-mimedefang is a Tk script which graphically displays the status of mimedefang-multiplexor(8). Note that Tcl/Tk 8.0 or higher is required to run watch-mimedefang. Display watch-mimedefang‘s display is divided into three main areas, from top to bottom: o The graph display shows six graphs representing…
warnquota – send mail to users over quota Synopsis warnquota [ -ugsid ] [ -F quotaformat ] [ -q quotatab ] [ -c configfile ] [ -a adminsfile ] [ filesystem… ] Description warnquota checks the disk quota for specified local filesystems (or for each local filesystem if none specified) and mails a warning message…
walldns – a reverse DNS wall. Synopsis walldns [OPTIONS] Description walldns is a reverse DNS wall. It accepts requests on UDP port 53. The DNS queries are for the `in-addr.arpa’ domain. Walldns rejects inverse queries, non-internet class queries, truncated packets, packets that contain anything other than a single question, queries for domains outside in-addr.arpa and…
w3c_validator_script_selinux – Security Enhanced Linux Policy for the w3c_validator_script processes Description Security-Enhanced Linux secures the w3c_validator_script processes via flexible mandatory access control. The w3c_validator_script processes execute with the w3c_validator_script_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…
vtep-ctl – utility for querying and configuring a VTEP database Synopsis vtep-ctl [options] — [options] command [args] [— [options] command [args]]… Description The vtep-ctl program configures a VTEP database. See vtep(5) for comprehensive documentation of the database schema. vtep-ctl connects to an ovsdb-server process that maintains a VTEP configuration database. Using this connection, it queries…
vss_strip – program for extracting file data from a file containing VSS headers Synopsis vss_strip [options] A program for extracting file data from a file containing VSS headers. This program comes with the burp backup and restore package. Options -i path Input file. If -i is not given, input will be read on stdin. -o…
vsftpd – Very Secure FTP Daemon Synopsis vsftpd [configuration file and / or options ] Description vsftpd is the Very Secure File Transfer Protocol Daemon. The server can be launched via a “super-server” such as inetd(8) or xinetd(8). Alternatively, vsftpd can be launched in standalone mode, in which case vsftpd itself will listen on the…
vpnc_selinux – Security Enhanced Linux Policy for the vpnc processes Description Security-Enhanced Linux secures the vpnc processes via flexible mandatory access control. The vpnc processes execute with the vpnc_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…
vpnc – client for Cisco VPN3000 Concentrator, IOS and PIX Synopsis vpnc [–version] [–print-config] [–help] [–long-help] [options] [config files] Description This manual page documents briefly the vpnc and vpnc-disconnect commands. vpnc is a VPN client for the Cisco 3000 VPN Concentrator, creating a IPSec-like connection as a tunneling network device for the local system. It…
vpddecode – VPD structure decoder Synopsis vpddecode [OPTIONS] Description vpddecode prints the "vital product data" information that can be found in almost all IBM and Lenovo computers. Available items are: • BIOS Build ID • Box Serial Number • Motherboard Serial Number • Machine Type/Model Some systems have these additional items: • BIOS Release Date…
vpcd – virtual power control daemon Synopsis vpcd [–port PORT] Description vpcd is a test program for PowerMan which emulates a remote power control device. It can be run interactively by the powerman daemon, or it can listen on a port of your choosing. Options -p, –port PORT Instructs vpcd to listen for connections on…
votequorum_overview – Votequorum Library Overview Overview The votequorum library is delivered with the corosync project. It is the external interface to the vote-based quorum service. This service is optionally loaded into all nodes in a corosync cluster to avoid split-brain situations. It does this by having a number of votes assigned to each system in…
voms – VOMS server Synopsis voms [-foreground] [-port port] [-backlog pnum] [-logfile file] [-globusid id] [-globuspwd file] [-passfile file] [-x509_cert_dir path] [-x509_cert_file file] [-x509_user_cert file] [-x509_user_key file] [-x509_user_proxy file] [-dbname name] [-username name] [-vo name] [-timeout limit] [-test] [-conf file] [-uri uri] [-version] [-code c] [-loglevel lev] [-logtype type] [-logformat str] [-logdateformat str] [-debug] [-sqlloc path] [-compat] [-socktimeout num] [-logmax num] [-newformat] [-skipcacheck] [-help] [-usage] [-globus version] [-contactstring contact] [-mysql-port port] [-mysql-socket socket] [-shortfqans] [-syslog] [-base64] [-nologfile] Description VOMS – Virtual Organization Membership Service….
volume_key – work with volume encryption secrets and escrow packets Synopis volume_key [OPTION]… OPERAND… Description volume_key extracts "secrets" used for volume encryption (for example keys or passphrases) and stores them into separate encrypted "escrow packets", uses a previously created escrow packet to restore access to a volume (e.g. if the user forgets a passphrase), or…
vnstatd_selinux – Security Enhanced Linux Policy for the vnstatd processes Description Security-Enhanced Linux secures the vnstatd processes via flexible mandatory access control. The vnstatd processes execute with the vnstatd_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…