狠狠操网,91中文字幕在线观看,精品久久香蕉国产线看观看亚洲,亚洲haose在线观看

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

版權(quán)聲明:本文內(nèi)容由互聯(lián)網(wǎng)用戶自發(fā)貢獻,該文觀點僅代表作者本人。本站僅提供信息存儲空間服務(wù),不擁有所有權(quán),不承擔相關(guān)法律責任。如發(fā)現(xiàn)本站有涉嫌抄襲侵權(quán)/違法違規(guī)的內(nèi)容, 請發(fā)送郵件至 yyfangchan@163.com (舉報時請帶上具體的網(wǎng)址) 舉報,一經(jīng)查實,本站將立刻刪除