Logical Solutions SCS-R manual Adduser, Edituser, Deluser, Other Editing Commands

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Administering Users

There are three permissions in the user config files:

ALLOW_CONNECT

User can enter interactive mode (file name is /dev/ttyBnnn). In order to browse a buffer, a user must have connect permissions on that port.

ALLOW_MONITOR

A user can watch a port (file name is /dev/monitor_portnnn , must be opened in Read-only mode)

ALLOW_CLEAR

A user can clear a buffer (file name is /proc/port_buffers/nnn)

8.1.1 adduser

SCS Users are identified by a name. The adduser command is used to create a new user account. The user’s name, password, and port access configurations are set, along with the Escape and Break command keystrokes. After a user has been added, this user can log into the system from a network or console port connection.

8.1.2 edituser

The edituser command is used to change the parameters for an existing user. The user name cannot be edited using edituser; in order to modify a user’s name, you must generate a new user account and enter the appropriate assignments. You should then delete the original user account.

8.1.3 deluser

The deluser command is used to delete an existing user account.

Note

The following command modifiers (options) apply to the adduser and edituser commands.

8.1.4 Other Editing Commands

The following commands may be entered to change the following parameters. The root user may change the preset values for these parameters, and a User may also use this command to change the parameter for the Port to which they are connected.

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SCS160R / SCS320R

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Contents Product Manual SCS and SCS-R ModelsCopyright Notice Product Overview Initial Configuration Commands Administering Users Regulatory & Safety File System Introduction SCS Models Covered in this ManualSystem Features IntroductionSoftware Features Hardware Features1 SCS160R / SCS320R Hardware SCS480, 48-Port Secure Console Server, front and rear viewsTechnical Specifications TCP/IPSCS320R, showing front and rear views Product Overview Intended Application2 SCS160R / SCS320R System Chassis1 SCS160 / SCS320 / SCS480 Break Safe Connecting to the SCSSerial Devices AC Power IP Network3.1 SCS160 / SCS320 / SCS480 3.2 SCS160R / SCS320RUser Sessions User Access ControlPort Buffers For Your Notes Rack Mount or Desktop InstallationMounting the SCS Power ConnectionsFront Panel Display and Buttons 3 It’s Convection Cooled3.1 SCS160R / SCS320R Dual NIC Interface Connecting to the Network PortConnect your Console Port Adapters Connect to the Ports4.1 SCS160R / SCS320R Dual Console Interface Serial Port Pinout PinSCS160R / SCS320R Power Modules Left Supply Failed Tue Mar 18 154307Secure Console Servers SCS160R / SCS320R Power Modules AC Power Module ReplacementReplacing an AC Module Left Module shown partially removed Initial Configuration Default ConfigurationInitial System Security Concerns Initial Connection via NetworkNetwork Connection Requirements Route via Linux workstationRoute via Windows workstation From a DOS prompt, enterPuTTY Configuration Screen Front Panel Network Setup Front Panel Edit ModeStart Front Panel Edit Mode SCS Front Panel Display, showing first Edit Mode displayProgram Network Network IP AddressEdit IP Address 192.168.075.239 Net MaskEdit Net Mask 255.200.000.000 GatewayEdit Gateway Exit to Main MenuExit to Main Menu For Your Notes System Administration SCS Systems are Linux-basedLinux General Public License Understanding LinuxSCS System Architecture Initial Sysadmin AccessConnect using a Terminal Log Out Enter CommandsLog In as root Default Services Configure the ServicesConfigure the Services For Your Notes Commands System CommandsSave Command RebootPoweroff Other Linux CommandsSftp SshSsh-keygen SttyChange Logging Level VersionsFor Your Notes Security Change Network AddressRun netconfig Example of netconfig fill-in fields More Than One NameserverChange NIC Speed Time ConfigurationChange Hostname Configure Authentications Front Panel Display OptionsView Display Mode ParametersEdit Network Time Service LINE1LINE2 Display OFFConfigure NTP Start the NTP ServiceUser Port Control Changing Serial Port settingsNIS and User Port Permissions NIS Port Access WhereGroup Permissions User Names and GroupsNIS Database file NIS Configuration File 10 NFSNIS Make file Remote NFS DirectoryStart Snmp SnmpSyslog Timeouts Administering Users User SetupOther Editing Commands AdduserEdituser DeluserEditbrk name Editesc nameFor Your Notes User Operations User AccountsSCS Users Root userPort Identities What Can a User DoEditbrk Break SequenceEscape Sequence Edit Escape Sequence Regulatory & Safety Safety RequirementsSymbols found on the Product Product Serial NumberRegulatory Compliance North AmericaEuropean Union Declaration of ConformityStandards With Which the Products Comply Supplementary InformationLithium Battery Australia & New Zealand10.7 SCS160R / SCS320R Power Modules For Your Notes Website How to Contact LogicalCustomer Support 11.1.4 Fax MailTelephone Warranty Return AuthorizationProduct Support Our AddressFor Your Notes Appendix a File System Read-Only vs. Read-WriteLSI Directories Appendix B FAQ How do I do this?View a Buffer Product Support For Your Notes