System Commands | Logical Solutions SCS-R specification

SECURE CONSOLE SERVERS

System Commands

6 Commands

A summary of special SCS Commands

6.1 System Commands

The SCS products use Linux command formats, and man pages are available and online for all system commands. The root user can access the following commands to configure the special features of the SCS:

COMMAND

adduser

deluser

editbrk

editesc

edituser

lsp

lsc

save

stty

versions

PURPOSE

Add a User (creates a new user account)

Delete a User account

Edit the 'break' sequence

Edit interactive mode 'escape' sequence Edit user settings for existing User accounts list port names

list active connections

Commit your programming changes to non-volatile memory Configure Port parameters (see Linux commands)

Show version information

CH.

8

8

8

8

8

6

The commands are discussed in the Chapter numbers noted.

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Product Manual - MAN-000001C

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Logical Solutions SCS-R manual System Commands

Contents

SCS and SCS-R Models Product Manual Copyright Notice Product Overview Initial Configuration Commands Administering Users Regulatory & Safety File System SCS Models Covered in this Manual Introduction Introduction System Features Hardware Features Software Features SCS480, 48-Port Secure Console Server, front and rear views 1 SCS160R / SCS320R Hardware TCP/IP Technical Specifications SCS320R, showing front and rear views Intended Application Product Overview 2 SCS160R / SCS320R System Chassis1 SCS160 / SCS320 / SCS480 Break Safe Connecting to the SCSSerial Devices 3.2 SCS160R / SCS320R AC PowerIP Network 3.1 SCS160 / SCS320 / SCS480 User Sessions User Access ControlPort Buffers For Your Notes Rack Mount or Desktop InstallationMounting the SCS 3 It’s Convection Cooled PowerConnections Front Panel Display and Buttons 3.1 SCS160R / SCS320R Dual NIC Interface Connecting to the Network PortConnect your Console Port Adapters Connect to the Ports4.1 SCS160R / SCS320R Dual Console Interface Pin Serial Port Pinout Left Supply Failed Tue Mar 18 154307 SCS160R / SCS320R Power Modules AC Power Module Replacement Secure Console Servers SCS160R / SCS320R Power Modules Replacing an AC Module Left Module shown partially removed Default Configuration Initial Configuration Route via Linux workstation Initial System Security ConcernsInitial Connection via Network Network Connection Requirements From a DOS prompt, enter Route via Windows workstation PuTTY Configuration Screen Front Panel Edit Mode Front Panel Network Setup SCS Front Panel Display, showing first Edit Mode display Start Front Panel Edit Mode Network IP Address Program Network Net Mask Edit IP Address 192.168.075.239 Gateway Edit Net Mask 255.200.000.000 Exit to Main Menu Edit Gateway Exit to Main Menu For Your Notes Understanding Linux System AdministrationSCS Systems are Linux-based Linux General Public License SCS System Architecture Initial Sysadmin AccessConnect using a Terminal Log Out Enter CommandsLog In as root Configure the Services Default Services Configure the Services For Your Notes System Commands Commands Reboot Save Command Other Linux Commands Poweroff Stty SftpSsh Ssh-keygen Versions Change Logging Level For Your Notes Change Network Address Security Run netconfig More Than One Nameserver Example of netconfig fill-in fields Change NIC Speed Time ConfigurationChange Hostname Front Panel Display Options Configure Authentications View Display Mode ParametersEdit Display OFF Network Time ServiceLINE1 LINE2 Start the NTP Service Configure NTP User Port Control Changing Serial Port settingsNIS and User Port Permissions Where NIS Port Access Group Permissions User Names and GroupsNIS Database file Remote NFS Directory NIS Configuration File10 NFS NIS Make file Start Snmp SnmpSyslog Timeouts User Setup Administering Users Deluser Other Editing CommandsAdduser Edituser Editesc name Editbrk name For Your Notes Root user User OperationsUser Accounts SCS Users What Can a User Do Port Identities Editbrk Break SequenceEscape Sequence Edit Escape Sequence Product Serial Number Regulatory & SafetySafety Requirements Symbols found on the Product Declaration of Conformity Regulatory ComplianceNorth America European Union Supplementary Information Standards With Which the Products Comply Australia & New Zealand Lithium Battery 10.7 SCS160R / SCS320R Power Modules For Your Notes Website How to Contact LogicalCustomer Support 11.1.4 Fax MailTelephone Our Address WarrantyReturn Authorization Product Support For Your Notes Read-Only vs. Read-Write Appendix a File System LSI Directories How do I do this? Appendix B FAQ View a Buffer Product Support For Your Notes