Linux认证考试RHCE考试大纲.docx

Linux认证考试RHCE考试大纲

Linux认证考试RHCE考试大纲 1.考生必须必须掌握以下基本技能，因为它们是RHCE考试中必考的内容 *usestandardcommandlinetools(e.g.，ls，cp，mv，rm，tail，cat，etc.)tocreate，remove，view，andinvestigatefilesanddirectories *usegrep，sed，andawktoprocesstextstreamsandfiles *useaterminal-basedtexteditor，suchasvi/vim，tomodifytextfiles *useinput/outputredirection *understandbasicprinciplesofTCP/IPnetworking，includingIPaddresses，netmasks，andgateways *usesutoswitchuseraccounts *usepasswdtosetpasswords *usetar，gzip，andbzip2v *configureanemailclientonRedHatEnterpriseLinux *usemozillaand/orlinkstoaccessHTTP/HTTPSURLs *uselftptoaccessFTPURLs 2.排错和系统维护 *bootsystemsintodifferentrunlevelsfortroubleshootingandsystemmaintenance *diagnoseandcorrectmisconfigurednetworking *diagnoseandcorrecthostnameresolutionproblems *configuretheXWindowSystemandadesktopenvironment *addnewpartitions，filesystems，andswaptoexistingsystems *usestandardcommand-linetoolstoanalyzeproblemsandconfiguresystem 安装配置 *performnetworkOSinstallation *implementacustompartitioningscheme *configureprinting *configuretheschedulingoftasksusingcronandat *attachsystemtoanetworkdirectoryservice，suchasNISorLDAP *configureautofs *addandmanageusers，groups，andquotas *configurefilesystempermissionsforcollaboration *installandupdateRPMs *properlyupdatethekernelRPM *modifythesystembootloader *implementsoftwareRAIDatinstall-timeandrun-time *use/proc/sysandsysctltomodifyandsetkernelrun-timeparameters *usetherescueenvironmentprovidedbyfirstinstallationCD *diagnoseandcorrectbootfailuresarisingfrombootloader，module，andfilesystemerrors *diagnoseandcorrectproblemswithnetworkservices(seeInstallationandConfigurationbelowforalistoftheseservices) *add，remove，andresizelogicalvolumes 安装配置 RHCE还必须掌握以下网络服务的配置和使用： *HTTP/HTTPS *SMB *NFS *FTP *Webproxy *SMTP *IMAP，IMAPS，andPOP3 *SSH *DNS 对于以上每一种服务，RHCE必须具备如下技能： *installthepackagesneededtoprovidetheservice *configuretheservicetostartwhenthesystemisbooted *configuretheserviceforbasicoperation *Configurehost-basedanduser-basedsecurityfor