Kursarrangør:
Sun Microsystems
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Sted: På forespørsel i hele landet. (Dette kurset kan holdes de fleste steder på forespørsel. Men i de fleste tilfeller vil det kreve et visst antall deltakere for at kurset kan holdes på ditt hjemsted.) Ta kontakt for mer informasjon
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Type:
Åpent kurs / gruppeundervisning
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Undervisningstid:
Ta kontakt for avtale
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The Red Hat Linux Networking & Security Administration course provides knowledge and skills for Linux- and/or UNIX- systems administrators who want to build proficiency at configuring common network services and security administration using Red Hat Linux.
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This course is updated for building skills on Red Hat Enterprise Linux and Red Hat Linux 9.
Content:
Introduction to Network Services
• Red Hat Linux Network Components
• Connecting Networks
• Service Management
• chkconfig
• xinetd Services
• The xinetd Daemon
System Identity
• DNS Basics
• Zones, Domains & Delegation
• Internet DNS Hierarchy
• Name Server Hierarchy
• Client-side DNS
• Server-side DNS
• Berkeley Internet Name Daemon (BIND)
• Configuring BIND
• Configuration File Basics
• Address Match Lists and acl
• Zone Files
• Main Record Types
• Delegating Subdomains
• Caching-only Name Server
• Round Robin Load Sharing through DNS
• BIND Utilities
• rndc
• BIND Syntax Utilities
The Samba Service
• Samba Introduction
• Samba Services
• Samba Daemons
• Configuring Samba
• Configuring File and Directory Sharing
• Enabling WINS Support
• Printing to the Samba Server
• Authentication Methods
• testparm
• Samba Client Tools: smbclient
• nmblookup
• smbmount
Electronic Mail Services
• sendmail Features
• Security and "Anti-Spam" Features
• An Email Review
• Simple Operational Overview
• Main Configuration Files
• sendmail Configuration with the m4 Macro Language
• sendmail Client Configuration
• Blacklisting Recipients
• Debugging sendmail
• Postfix
• Using Postfix
• Additional postfix Configuration Files
• procmail Local Delivery
The HTTP Service
• Apache Features
• Apache Configuration
• Apache Server Configuration
• Virtual Hosts
• Apache Namespace Configuration
• CGI
• Apache Encrypted Web Server
• Squid Web Proxy Cache
NFS, FTP and DHCP Services
• FTP
• NFS File Sharing
• NFS Server
• Client-side NFS
• DHCP Overview
• Configuring a DHCP Server
• DHCP Configuration Example
Security Concerns and Policy
• Security Terms
• Basic Network Security
• Definitions of Common Terms
• Security Policy
• Intrusion Detection
• Responding to a Break-In
• Backup Policies
Authentication Services
• Authentication Basics
• Service Profile: PAM
• PAM Operation
• Core PAM Modules
• Authentication Modules
• Password Security
• Password Policy
• Resource Limits
• User Access Control
• Single User Mode
• Authentication Troubleshooting
• NIS Overview
• NIS Server Topology
• Configuring an NIS Server
• NIS Client Configuration
• NIS Troubleshooting
System Monitoring
• Introduction to System Monitoring
• File System Analysis
• Set User and Group ID Permissions
• Typical Problematic Permissions
• EXT2 Filesystem Attributes
• Monitoring Data Integrity with tripwire
• Configuring tripwire
• System Log Files
• syslogd and klogd configuration
• Advanced syslogd configuration
• Log File Analysis
• Monitoring and Limiting Processes
• Monitoring Processes with top
• Monitoring Processes Graphically
• System Activity Reporting
• Process Accounting Tools
Securing Networks
• Packet Filtering Capabilities
• Netfilter Architecture
• Netfilter Packet Flow
• Chain Operations
• Rule targets
• Rule Matching
• Network Address Translation(NAT)
• Connection Tracking
• Rule persistence
• The "Bastion Host"
Securing Services
• SystemV Startup Control
• Which Services Are Running?
• Remote Service Detection
• Securing the Service
• tcp_wrappers Configuration
• Daemon Specification
• Client Specification
• Advanced Syntax
• xinetd-based security
• xinetd Access Control
• Host Patterns
• Advanced Security Options
Securing Data
• The Need For Encryption
• Cryptographic Building Blocks
• Random Numbers
• One-Way Hashes
• Symmetric Encryption
• Asymmetric Encryption
• Public Key Infrastructures
• Digital Certificates
• Generating Digital Certificates
• OpenSSH Overview
• The OpenSSH
• OpenSSH Authentication
• Protecting Your Keys
• Applications: RPM
Network and Service Troubleshooting
• Troubleshooting
• Troubleshooting Services
• Troubleshooting Networking
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Målgruppe for kurset
Linux or UNIX system administrators who already have some real world experience with Red Hat Linux systems administration and want a first course in networking services and security.
To succeed fully in this course, students should be able to:
• Have completed RH-133: Red Hat Linux System Administration or have equivalent experience with Red Hat Linux
• Understand LAN/WAN fundamentals or equivalent
• Understand Internetworking with TCP/IP or equivalent
Related courses before
RH-133: Red Hat Linux System Administration and RTCT Exam (RH-133)
Related courses after:
RHS-333: Red Hat Enterprise Security: Network Services (RHS-333)
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Ønsker du mer informasjon om dette kurset?
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Sun Microsystems
Sun ble grunnlagt med én eneste visjon som drivkraft. En visjon om datamaskiner som kommuniserte med hverandre uansett hvem som hadde laget dem. En visjon om teknikk som arbeider for deg, ikke motarbeider deg. Mens andre utviklet varemerkebeskyttede og proprietære løsninger, fokuserte vi på å hjelpe bedrifter inn i nettverksæraen. Som et resultat av dette er vi blitt dotten i .com. Vi leverer systemer og programvare som oppfyller kravene til skalerbarhet og påliteligheten som er nødvendig for å drive den elektroniske markedsplassen.
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Tips en venn
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