Download the rhca video 12g tutorial

Course details:
Rh333 course objectives and content
Master the security of basic services, understand cryptography, and record system activities.
Bind and DNS Security (name server topology and view, configure recursive and response policies; Use TSIG to verify keys and run BIND in the chroot environment ).
Security of network user authentication (Kerberos authentication is used ).
Improve NFS security (Configure NFS security with NFS security restrictions ).
Secure Shell: OpenSSH (protocol and service security, public key authentication, port forwarding, and X11 forwarding ).
Use Sendmail and Postfix to encrypt mail (User mail cache access problems, Postfix configuration, access control and TLS; Anti-Spam features, procmail Introduction ).
Manage ftp access (control local and anonymous access ).
Apache Security (user authentication and access control, common error configurations, CGI risks ).

Rh401 course objectives and content
Create DHCP, PXE, and kickstart files.
Re-build rpm and compile a source code package into an RPM package.
RHN server configuration, software package distribution, upgrade, and so on.
SVN basics and security, tracking, recording and retaining configuration changes, distribution management configuration files.

Rh423 course objectives and content
Basic LDAP concepts.
Directory information tree architecture.
Directory class, record, attribute
How to configure and manage OpenLDAP servers
Configure LDAP for user authentication and management.
Kerberos and SASL, Samba, and Microsoft Active Directory are integrated to migrate from NIS to LDAP, and multiple LDAP servers are integrated.

Rh436 course objectives and content
1. iSCSI configuration and management
2. Red Hat Cluster suite RHCS installation and management
3. Cluster Management and quorum and fence Management
4. configure and manage the GFS File System

Rh442 course objectives and content
I. Architecture Design
System Monitoring (efficient use of standard monitoring tools, collection and analysis of trend information) SNMP (SNMP basics, use SNMP to collect performance-related information; MRTG uses MRTG to collect SNMP-based information ).
Ii. Performance Benchmark
Optimization (network performance optimization, application performance optimization considerations, and specific configuration optimization; evaluate the ext3 performance, SMB/CIFS service optimization, computing server optimization, file server optimization, and database server optimization ).

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