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GNU/Linux |
CentOS 3.1 |
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net(8) |
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net − Tool for administration of Samba and remote CIFS servers.
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net {<ads|rap|rpc>} [−h] [−w workgroup] [−W myworkgroup] [−U user] [−I ip−address] [−p port] [−n myname] [−s conffile] [−S server] [−l] [−P] [−D debuglevel] |
This tool is part of the Samba(7) suite.
The samba net utility is meant to work just like the net utility available for windows and DOS. The first argument should be used to specify the protocol to use when executing a certain command. ADS is used for ActiveDirectory, RAP is using for old (Win9x/NT3) clients and RPC can be used for NT4 and Windows 2000. If this argument is omitted, net will try to determine it automatically. Not all commands are available on all protocols.
−h|−−help
Print a summary of command line options.
−w target−workgroup
Sets target workgroup or domain. You have to specify either this option or the IP address or the name of a server.
−W workgroup
Sets client workgroup or domain
−U user
User name to use
−I ip−address
IP address of target server to use. You have to specify either this option or a target workgroup or a target server.
−p port
Port on the target server to connect to (usually 139 or 445). Defaults to trying 445 first, then 139.
−n <primary NetBIOS name>
This option allows you to override the NetBIOS name that Samba uses for itself. This is identical to setting the netbios name parameter in the smb.conf file. However, a command line setting will take precedence over settings in smb.conf.
−s <configuration file>
The file specified contains the configuration details required by the server. The information in this file includes server−specific information such as what printcap file to use, as well as descriptions of all the services that the server is to provide. See smb.conf for more information. The default configuration file name is determined at compile time.
−S server
Name of target server. You should specify either this option or a target workgroup or a target IP address.
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−l |
When listing data, give more information on each item. | ||
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−P |
Make queries to the external server using the machine account of the local server. |
−d|−−debug=debuglevel
debuglevel is an integer from 0 to 10. The default value if this parameter is not specified is zero.
The higher this value, the more detail will be logged to the log files about the activities of the server. At level 0, only critical errors and serious warnings will be logged. Level 1 is a reasonable level for day−to−day running − it generates a small amount of information about operations carried out.
Levels above 1 will generate considerable amounts of log data, and should only be used when investigating a problem. Levels above 3 are designed for use only by developers and generate HUGE amounts of log data, most of which is extremely cryptic.
Note that specifying this parameter here will override the log level parameter in the smb.conf file.
CHANGESECRETPW
This command allows the Samba machine account password to be
set from an external application to a machine account
password that has already been stored in Active Directory.
DO NOT USE this command unless you know exactly what you are
doing. The use of this command requires that the force flag
(−f) be used also. There will be NO command prompt.
Whatever information is piped into stdin, either by typing
at the command line or otherwise, will be stored as the
literal machine password. Do NOT use this without care and
attention as it will overwrite a legitimate machine password
without warning. YOU HAVE BEEN WARNED.
TIME
The NET TIME command allows you to view the time on a
remote server or synchronise the time on the local server
with the time on the remote server.
TIME
Without any options, the NET TIME command displays
the time on the remote server.
TIME
SYSTEM
Displays the time on the remote server in a format ready for
/bin/date
TIME SET
Tries to set the date and time of the local server to that
on the remote server using /bin/date.
TIME
ZONE
Displays the timezone in hours from GMT on the remote
computer.
[RPC|ADS]
JOIN [TYPE] [-U username[%password]] [options]
Join a domain. If the account already exists on the server,
and [TYPE] is MEMBER, the machine will attempt to join
automatically. (Assuming that the machine has been created
in server manager) Otherwise, a password will be prompted
for, and a new account may be created.
[TYPE] may be PDC, BDC or MEMBER to specify the type of server joining the domain.
[RPC]
OLDJOIN [options]
Join a domain. Use the OLDJOIN option to join the domain
using the old style of domain joining − you need to
create a trust account in server manager first.
[RPC|ADS]
USER
[RPC|ADS] USER DELETE target
Delete specified user
[RPC|ADS]
USER LIST
List all users
[RPC|ADS]
USER INFO target
List the domain groups of a the specified user.
[RPC|ADS]
USER ADD name [password] [-F user flags] [-C comment]
Add specified user.
[RPC|ADS]
GROUP
[RPC|ADS] GROUP [misc options] [targets]
List user groups.
[RPC|ADS]
GROUP DELETE name [misc. options]
Delete specified group.
[RPC|ADS]
GROUP ADD name [-C comment]
Create specified group.
[RAP|RPC]
SHARE
[RAP|RPC] SHARE [misc. options] [targets]
Enumerates all exported resources (network shares) on target
server.
[RAP|RPC]
SHARE ADD name=serverpath [-C comment] [-M maxusers]
[targets]
Adds a share from a server (makes the export active).
Maxusers specifies the number of users that can be connected
to the share simultaneously.
SHARE DELETE
sharenam
Delete specified share.
[RPC|RAP]
FILE
[RPC|RAP] FILE
List all open files on remote server.
[RPC|RAP]
FILE CLOSE fileid
Close file with specified fileid on remote
server.
[RPC|RAP]
FILE INFO fileid
Print information on specified fileid. Currently
listed are: file−id, username, locks, path,
permissions.
[RAP|RPC] FILE USER
Note
Currently NOT implemented.
SESSION
RAP SESSION
Without any other options, SESSION enumerates all active
SMB/CIFS sessions on the target server.
RAP SESSION
DELETE|CLOSE CLIENT_NAME
Close the specified sessions.
RAP SESSION
INFO CLIENT_NAME
Give a list with all the open files in specified
session.
RAP SERVER
DOMAIN
List all servers in specified domain or workgroup. Defaults
to local domain.
RAP
DOMAIN
Lists all domains and workgroups visible on the current
network.
RAP PRINTQ
RAP PRINTQ LIST QUEUE_NAME
Lists the specified print queue and print jobs on the
server. If the QUEUE_NAME is omitted, all queues are
listed.
RAP PRINTQ
DELETE JOBID
Delete job with specified id.
RAP VALIDATE
user [password]
Validate whether the specified user can log in to the remote
server. If the password is not specified on the commandline,
it will be prompted.
Note
Currently NOT implemented.
RAP
GROUPMEMBER
RAP GROUPMEMBER LIST GROUP
List all members of the specified group.
RAP
GROUPMEMBER DELETE GROUP USER
Delete member from group.
RAP
GROUPMEMBER ADD GROUP USER
Add member to group.
RAP ADMIN
command
Execute the specified command on the remote server.
Only works with OS/2 servers.
Note
Currently NOT implemented.
RAP SERVICE
RAP SERVICE START NAME [arguments...]
Start the specified service on the remote server. Not
implemented yet.
Note
Currently NOT implemented.
RAP SERVICE
STOP
Stop the specified service on the remote server.
Note
Currently NOT implemented.
RAP PASSWORD
USER OLDPASS NEWPASS
Change password of USER from OLDPASS to
NEWPASS.
LOOKUP
LOOKUP HOST HOSTNAME [TYPE]
Lookup the IP address of the given host with the specified
type (netbios suffix). The type defaults to 0x20
(workstation).
LOOKUP LDAP
[DOMAIN
Give IP address of LDAP server of specified DOMAIN.
Defaults to local domain.
LOOKUP KDC
[REALM]
Give IP address of KDC for the specified REALM.
Defaults to local realm.
LOOKUP DC
[DOMAIN]
Give IP’s of Domain Controllers for specified
DOMAIN. Defaults to local domain.
LOOKUP
MASTER DOMAIN
Give IP of master browser for specified DOMAIN or
workgroup. Defaults to local domain.
CACHE
Samba uses a general caching interface called
’gencache’. It can be controlled using
’NET CACHE’.
All the timeout parameters support the suffixes: s − Secondsm − Minutesh − Hoursd − Daysw − Weeks
CACHE ADD
key data time-out
Add specified key+data to the cache with the given
timeout.
CACHE DEL
key
Delete key from the cache.
CACHE SET
key data time-out
Update data of existing cache entry.
CACHE SEARCH
PATTERN
Search for the specified pattern in the cache data.
CACHE
LIST
List all current items in the cache.
CACHE
FLUSH
Remove all the current items from the cache.
GETLOCALSID
[DOMAIN]
Print the SID of the specified domain, or if the parameter
is omitted, the SID of the domain the local server is
in.
SETLOCALSID
S-1-5-21-x-y-z
Sets domain sid for the local server to the specified
SID.
GROUPMAP
Manage the mappings between Windows group SIDs and UNIX
groups. Parameters take the for "parameter=value".
Common options include:
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unixgroup − Name of the UNIX group | ||
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ntgroup − Name of the Windows NT group (must be resolvable to a SID | ||
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rid − Unsigned 32−bit integer | ||
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sid − Full SID in the form of "S−1−..." | ||
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type − Type of the group; either ’domain’, ’local’, or ’builtin’ | ||
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comment − Freeform text description of the group |
GROUPMAP
ADD
Add a new group mapping entry
net groupmap add {rid=int|sid=string} unixgroup=string [type={domain|local|builtin}] [ntgroup=string] [comment=string]
GROUPMAP
DELETE
Delete a group mapping entry
net groupmap delete {ntgroup=string|sid=SID}
GROUPMAP
MODIFY
Update en existing group entry
net groupmap modify {ntgroup=string|sid=SID} [unixgroup=string] [comment=string] [type={domain|local}
GROUPMAP
LIST
List existing group mapping entries
net groupmap list [verbose] [ntgroup=string] [sid=SID]
MAXRID
Prints out the highest RID currently in use on the local
server (by the active ’passdb backend’).
RPC INFO
Print information about the domain of the remote server,
such as domain name, domain sid and number of users and
groups.
[RPC|ADS]
TESTJOIN
Check whether participation in a domain is still valid.
[RPC|ADS]
CHANGETRUSTPW
Force change of domain trust password.
RPC TRUSTDOM
RPC TRUSTDOM ADD DOMAIN
Add a interdomain trust account for DOMAIN to the
remote server.
RPC TRUSTDOM
DEL DOMAIM
Remove interdomain trust account for DOMAIN from the
remote server.
Note
Currently NOT implemented.
RPC TRUSTDOM
ESTABLISH DOMAIN
Establish a trust relationship to a trusting domain.
Interdomain account must already be created on the remote
PDC.
RPC TRUSTDOM
REVOKE DOMAIN
Abandon relationship to trusted domain
RPC TRUSTDOM
LIST
List all current interdomain trust relationships.
RPC
ABORTSHUTDOWN
Abort the shutdown of a remote server.
SHUTDOWN [-t
timeout] [-r] [-f] [-C message]
Shut down the remote server.
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−r |
Reboot after shutdown. |
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−f |
Force shutting down all applications. |
−t timeout
Timeout before system will be shut down. An interactive user of the system can use this time to cancel the shutdown.
−C message
Display the specified message on the screen to announce the shutdown.
SAMDUMP
Print out sam database of remote server. You need to run
this on either a BDC.
VAMPIRE
Export users, aliases and groups from remote server to local
server. Can only be run an a BDC.
GETSID
Fetch domain SID and store it in the local
secrets.tdb.
ADS
LEAVE
Make the remote host leave the domain it is part of.
ADS
STATUS
Print out status of machine account of the local machine in
ADS. Prints out quite some debug info. Aimed at developers,
regular users should use NET ADS TESTJOIN.
ADS PRINTER
ADS PRINTER INFO [PRINTER] [SERVER]
Lookup info for PRINTER on SERVER. The printer
name defaults to "*", the server name defaults to
the local host.
ADS PRINTER
PUBLISH PRINTER
Publish specified printer using ADS.
ADS PRINTER
REMOVE PRINTER
Remove specified printer from ADS directory.
ADS SEARCH
EXPRESSION ATTRIBUTES...
Perform a raw LDAP search on a ADS server and dump the
results. The expression is a standard LDAP search
expression, and the attributes are a list of LDAP fields to
show in the results.
Example: net ads search ’(objectCategory=group)’ sAMAccountName
ADS DN DN
(attributes)
Perform a raw LDAP search on a ADS server and dump the
results. The DN standard LDAP DN, and the attributes are a
list of LDAP fields to show in the result.
Example: net ads dn ’CN=administrator,CN=Users,DC=my,DC=domain’ SAMAccountName
WORKGROUP
Print out workgroup name for specified kerberos realm.
HELP
[COMMAND]
Gives usage information for the specified command.
This man page is complete for version 3.0 of the Samba suite.
The original Samba software and related utilities were created by Andrew Tridgell. Samba is now developed by the Samba Team as an Open Source project similar to the way the Linux kernel is developed.
The net manpage was written by Jelmer Vernooij.
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net(8) | |