RHCE-125I笔记

第一章get started with the gnome graphical desktop1、using the gnome desktop2、editing files with gedit第二章manage files graphically with nautilus1、nautilus file manager #using nautilus2、using remote storage3、managing local files with nautilus4、accessing remote file systems in nautilus5、managing remote fiels with nautilus6、copy,move ,and remove remote files第三章get help in a graphical environment1、research local documentation2、research on-line documentation3、getting the most from Red Hat Global Support Services第四章configure local services1、understand the role of the root user2、manage the system clock3、configure printers4、manage print queues5、manage print jobs6、print job management第五章get started with bash1、introducing to bash2、using the command line3、using bash4、launching graphical tools from bash第六章manage physical storage I1、IBM PC storage model2、Determine disk usage3、Manage virtual guests4、Create a new file system5、Describe MBR,Primary,Extended ,and logical partitions6、List available disk devices7、Introduce classroom virtual machines8、Create a new disk partition, format it with a file system and use it . 第七章Manage logical volumes1、LVM(logical volume management ) concepts and terms2、Displaying LVM usage3、Deploying LVM4、Extending LVM storage5、Extending a file system on LVM6、Removing a disk from LVM7、General LVM concepts and terms8、Displaying current LVM usage9、Initial LVM deployment10、Extending a volume group11、extending a logical volume12、Removing a physical volume第8章M onitor system resources1、processes, priorities ,and signals #understand2、system monitor #monitor processes bye CPU or Memory3、process management #manage running processes4、Terminate and change process priority5、Monitor disk usage #disk usage analyzer6、Monitoring processes and filesystems第9章manage system software1、software inventory2、Red Hat Network (RHN) registration3、manage packages4、Identify installed packages5、Using packageKit6、Register with Red HAT network (RHN)（1）what is red hat network ?(2) using rhn_register7、install ,remove,and update packages8、software management & update and install software第10章get help in a textual environment1、man reader(1)read documentation using man(2)navigating man pages(3)identify relevant man pages by keyword2、searching for keywords3、pinfo reader #read documentation using pinfo4、additional package documentation5、documentation in /usr/share/doc第11章establish network connectivity1、IPV4 concepts2、Linux network configuration3、Confirming network functionality4、Essential network concepts5、Ipv6 networking concepts6、Network routing and dns concepts第12章administer users and groups1、user and group administration2、creating ,and deleting users3、disabling user accounts4、creating and deleting groups5、changing group memberships6、managing password aging policies第13章manage files from the command line1、linux file system hierarchy2、absolute path names3、file/directory management commands4、relative path names5、command line file management6、save typing with relative path names7、relative path name applications: gather vs.scantter第14章secure linux file access1、user/group/other (UGO)security scheme2、nautilus file security3、cmmand line file security4、manage permissions using GUI tools5、manage permissions from the command line6、changing file/directory user or group ownership7、special permissions第15章administrattor remote systems1、remote shell access2、remote file transfers3、archives and compression4、SSH keys第16章configure general services1、managing network services2、SSH hardening3、Desktop server (VNC) configuration4、Secure remote desktop access5、Deploy a generic network service6、Securing SSH access7、Configuring a VNC server8、Secure Access to a remote GNOME desktop 第17章manage physical storage II1、file system parameters2、modify file system parameters3、partition removal4、swap space concepts5、swap space management6、examine filesystem parameters7、delete an existing partition8、swap space concepts第18章install linux graphically1、anaconda: Red Hat Enterprise Linux’s installer2、Firstboot customization3、Graphical installation with Anaconda getting started with Anaconda4、Troubleshooting Anaconda5、Post-install configuration with firstboot第19章manage virtual machines1、KVM virtualization2、Virtual guest installation3、Autostart at boot4、Introduction to KVM virtualization5、Virtual guest installation6、Configuring guests to start at boot time7、Configuring virtual machines at boot-time第20章control the boot process1、boot an alternate kernel2、boot into a specific runlevel3、overcome bootloader misconfigurations4、/boot/grub/grub.conf5、Kernel boot parameters6、/etc/inittab7、Booting an alternate kernel8、Booting into a different runlevel9、Changing the root password10、Resolve grub issues11、Making persistent grub changes12、Passing kernel arguments13、Passing kernel arguments14、Changing the default runlevel第21 章deploy file sharing services1、ftp server deployment2、ftp server configuration3、web server deployment4、web server configuration5、deploy an ftp server6、ftp server configuration7、restrict ftp access8、deploy a web serverservice vsftpd restartchkconfig vsftpd onvsftpd的配置文件见：/etc/vsftpd/vsftpd.confvsftp server的默认根目录为/var/ftp/pub , 我们也可以通过annon_root= “”来修改。