Linux認證考試RHCE考試大綱
Linux認證考試RHCE考試大綱
1.考生必須必須掌握以下基本技能,因為它們是RHCE考試中必考的內(nèi)容
* use standard command line tools (e.g., ls, cp, mv, rm, tail, cat, etc.) to create, remove, view, and investigate files and directories
* use grep, sed, and awk to process text streams and files
* use a terminal-based text editor, such as vi/vim, to modify text files
* use input/output redirection
* understand basic principles of TCP/IP networking, including IP addresses, netmasks, and gateways
* use su to switch user accounts
* use passwd to set passwords
* use tar, gzip, and bzip2v
* configure an email client on Red Hat Enterprise Linux
* use mozilla and/or links to access HTTP/HTTPS URLs
* use lftp to access FTP URLs
2.排錯和系統(tǒng)維護
* boot systems into different run levels for troubleshooting and system maintenance
* diagnose and correct misconfigured networking
* diagnose and correct hostname resolution problems
* configure the X Window System and a desktop environment
* add new partitions, filesystems, and swap to existing systems
* use standard command-line tools to analyze problems and configure system
安裝配置
* perform network OS installation
* implement a custom partitioning scheme
* configure printing
* configure the scheduling of tasks using cron and at
* attach system to a network directory service, such as NIS or LDAP
* configure autofs
* add and manage users, groups, and quotas
* configure filesystem permissions for collaboration
* install and update RPMs
* properly update the kernel RPM
* modify the system bootloader
* implement software RAID at install-time and run-time
* use /proc/sys and sysctl to modify and set kernel run-time parameters
* use the rescue environment provided by first installation CD
* diagnose and correct boot failures arising from bootloader, module, and filesystem errors
* diagnose and correct problems with network services (see Installation and Configuration below for a list of these services)
* add, remove, and resize logical volumes
安裝配置
RHCE還必須掌握以下網(wǎng)絡(luò)服務(wù)的配置和使用:
* HTTP/HTTPS
* SMB
* NFS
* FTP
* Web proxy
* SMTP
* IMAP, IMAPS, and POP3
* SSH
* DNS
對于以上每一種服務(wù),RHCE必須具備如下技能:
* install the packages needed to provide the service
* configure the service to start when the system is booted
* configure the service for basic operation
* Configure host-based and user-based security for the service
RHCE必須同時掌握:
* configure hands-free installation using Kickstart
* implement logical volumes at install-time
* use PAM to implement user-level restrictions
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