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Logical Solutions SCS-R manual System Commands, A summary of special SCS Commands

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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.

The commands are discussed in the Chapter numbers noted.

tel (203) 647-8700

Page 47

Product Manual - MAN-000001C

Page 47

Image 47

Logical Solutions SCS-R manual System Commands, A summary of special SCS Commands

Contents

Product Manual SCS and SCS-R ModelsSecure Console Servers Copyright Notice SECURE CONSOLE SERVERS InstallationProduct Overview 5 System Administration Initial ConfigurationSECURE CONSOLE SERVERS 6 Commands7 System Administration User Operations 8 Administering UsersSECURE CONSOLE SERVERS 10 Regulatory & SafetyHow to Contact Logical SCS160 / SCS320 / SCS480 File SystemRead-Only vs. Read-Write How do I do this?1.1 SCS Models Covered in this Manual Introducing the Logical Solutions Inc. Secure Console Servers1 Introduction SECURE CONSOLE SERVERS SCS Models Covered in this ManualIntroduction 1.2 System Features1.4 Hardware Features Software Features1.3 Software Features Introduction 1.4.1 SCS160R / SCS320R HardwareTemperature Relative Humidity Technical Specifications1.5 Technical Specifications Network interface Network CPU & Memory Power Supply Dimensions WeightPage IntroductionFigure 1.5 SCS320R, showing front and rear views SCS160 / SCS320 / SCS4802.1 Intended Application Optimize your System Administration and Network Resources2 Product Overview Intended Application2.2.2 SCS160R / SCS320R Product Overview2.2 System Chassis 2.2.1 SCS160 / SCS320 / SCS4802.3.1.1 Break Safe Connecting to the SCS2.3 Connecting to the SCS 2.3.1 Serial Devices2.3.3.2 SCS160R / SCS320R 2.3.3 AC Power2.3.2 IP Network 2.3.3.1 SCS160 / SCS320 / SCS4802.4.1 User Sessions User Access Control2.4 User Access Control 2.5 Port BuffersPage Product OverviewFor Your Notes SCS160 / SCS320 / SCS4803.1.1 Rack Mount or Desktop 3 InstallationMounting the SCS 3.1 Mounting the SCS3.1.2 Front Panel Display and Buttons Installation3.2.1 Power 3.2 Connections3.2.3.1 SCS160R / SCS320R Dual NIC Interface 3.2.3 Connecting to the Network PortConnections 3.2.4 Connect your ConsoleInstallation 3.2.5 Connect to the Ports3.2.4.1 SCS160R / SCS320R Dual Console Interface 3.2.5.1 Port AdaptersFigure 3.2 Serial Port Pinout - DCE default and DTE 3.2.5.2 Serial Port PinoutRJ45-type Connector Note Default SettingInstallation 3.3 SCS160R / SCS320R Power ModulesLeft Supply Failed Tue Mar 18 154307 3.3.1 AC Power Module Replacement SECURE CONSOLE SERVERS SCS160R / SCS320R Power ModulesFigure 3.5 Replacing an AC Module Left Module shown partially removed InstallationIt’s Pre-Configured. Set your IP Address. Just Add Users 4 Initial ConfigurationDefault Configuration 4.1 Default Configuration4.3.1 Network Connection Requirements Initial Configuration4.2 Initial System Security Concerns 4.3 Initial Connection via Network4.3.3 Route via Windows workstation Initial Connection via NetworkFigure 4.3 Terminal screen, showing a typical root login to SCS Initial ConfigurationFigure 4.2 PuTTY Configuration Screen 5. Login to the SCSPress Enter to Program Network Settings Front Panel Network Setup4.4 Front Panel Network Setup 4.4.1 Front Panel Edit ModePress Enter to Program Network Settings 4.4.1.1 Start Front Panel Edit ModeInitial Configuration Network IP Address IP AddressEdit IP Address 4.4.1.2 Program NetworkNet Mask Edit IP Address192.168.075.239 Net MaskGateway Edit Net Mask255.200.000.000 GatewayEdit Gateway Edit GatewayExit to Main Menu Initial ConfigurationExit to Main Menu Enter = Save Cancel = UPSaving and Restarting Network Services Save / Reset Complete Any Key to ContinuePage Initial ConfigurationFor Your Notes SCS160 / SCS320 / SCS4805.1.1 Linux General Public License 5 System Administration5.1 SCS Systems are Linux-based SCS Systems are Linux-based5.1.3 SCS System Architecture System Administration5.2 Initial Sysadmin Access 5.2.1 Connect using a Terminal5.2.4 Log Out Initial Sysadmin Access5.2.3 Enter Commands 5.2.2 Log In as rootFor the authentication protocols 5.3 Default Services5.3.1 Configure the Services System Administration5.3.1.1 Configure the Services Default ServicesPage System AdministrationFor Your Notes SCS160 / SCS320 / SCS480A summary of special SCS Commands 6 CommandsSystem Commands 6.1 System Commands6.3 reboot Commands6.2 save Command logout poweroff6.4 poweroff 6.5 Other Linux CommandsCommands sftpssh-keygen sttyversions Change Logging Level6.6 Change Logging Level Page CommandsFor Your Notes SCS160 / SCS320 / SCS480Security 7 System AdministrationThis section outlines the administration functions and commands accessed using your Network or the Console portSystem Administration 7.2.1 Run netconfig7.2.2 More Than One Nameserver Change Network AddressSystem Administration 7.4 Time Configuration7.3 Change Hostname 7.5 Change NIC Speed## ## options to control NIC speed and mode Configure Authentications7.6 Configure Authentications 7.7 Front Panel Display OptionsSystem Administration 7.7.1 Display Mode Parameters7.7.1.1 Edit 7.7.1.2 View24 characters for Line 1 Tue Mar 18 155303 Network Time Service7.8 Network Time Service scs.localdomain SCS320 SerNumSystem Administration 7.8.1 Configure NTP7.8.2 Start the NTP Service 7.9.1 User Port Control 7.9.2 Changing Serial Port settingsNIS and User Port Permissions 7.9 NIS and User Port PermissionsSystem Administration 7.9.3 NIS Port Accesswhere NIS and User Port Permissions 7.9.4 User Names and Groups7.9.5 NIS Database file Group Permissions7.10.1 Remote NFS Directory 7.9.7 NIS Configuration File7.10 NFS 7.9.6 NIS Make file7.11.1 Start SNMP 7.11 SNMP7.12 syslog SNMPSystem Administration 7.13 Timeouts8.1 User Setup 8 Administering UsersUser Setup 8.1.2 edituser Administering Users8.1.4 Other Editing Commands 8.1.1 adduserUser Setup 8.1.4.1 editbrk name8.1.4.2 editesc name Page Administering UsersFor Your Notes SCS160 / SCS320 / SCS4809.1.1 SCS Users 9 User OperationsUser Accounts 9.1 User AccountsUser Operations 9.3.1 Access via Network9.3.3 Access via Console Port 9.3.4 Interactive Mode9.3.5.1 editbrk What Can A User Do9.3.5 Break Sequence 9.3.6 Escape SequenceUser Operations 9.3.6.1 Edit Escape Sequence10.1.1 Symbols found on the Product 10 Regulatory & SafetySafety Requirements 10.1 Safety Requirements10.4 European Union Regulatory & Safety10.2 Regulatory Compliance 10.3 North AmericaSECURE CONSOLE SERVERS European Union10.4.2 Standards With Which the Products Comply 10.4.3 Supplementary InformationRegulatory & Safety 10.6 Lithium Battery10.5 Australia & New Zealand SECURE CONSOLE SERVERS SCS160R / SCS320R Power Modules 10.7 SCS160R / SCS320R Power ModulesPage Regulatory & SafetyFor Your Notes SCS160 / SCS320 / SCS48011.1.1 Website 11 How to Contact LogicalCustomer Support 11.1 Customer Support11.1.4 Fax How to Contact Logical11.1.2 E-mail 11.1.3 Telephone11.2 Product Support 11.2.1 Warranty11.2.2 Return Authorization Product SupportPage How to Contact LogicalFor Your Notes SCS160 / SCS320 / SCS480Product Support A.1.1 Read-Write ModeAppendix A File System A.1 Read-Only vs. Read-WriteSCS160 / SCS320 / SCS480 A.1.2 LSI DirectoriesHow to Contact Logical etc home var root lsiB.1.2 Change the Name of a Port Appendix B FAQB.1 How do I do this? B.1.1 Change Port Parameterslsi/ports/bufportname B.1.3 View a BufferB.1.4 Control the Output of Debugging Messages How to Contact LogicalPage Product SupportSECURE CONSOLE SERVERS tel 203SCS160R / SCS320R For Your NotesSCS160 / SCS320 / SCS480 MAN-000001C - 90 pages