PPTslinux视频Linux入门

,Linux基础及入门,2020/6/14,马哥教育马哥教育：Linux基础篇,page:2,纪律包括厕所在内的任何地方禁止抽烟手机铃声禁响作业按时完成迟到请假值日男同学请主动搬水人员稳定之后排值日,2020/6/14,马哥教育马哥教育：Linux基础篇,page:3,安装vnc-win32安装Notepad+安装Vmware8安装XE,2020/6/14,马哥教育马哥教育：Linux基础篇,page:4,加法器：加数，被加数,I/O,poll,interrupt,程序局部性原理,2020/6/14,马哥教育马哥教育：Linux基础篇,page:5,API,机器语言微码(汇编语言)编译器高级语言,2020/6/14,马哥教育马哥教育：Linux基础篇,page:6,2020/6/14,马哥教育马哥教育：Linux基础篇,page:7,jobs1$jobs2多任务CPU,MemoryCPU：slice5ms5msMemory1,2虚拟地址空间进程,2020/6/14,马哥教育马哥教育：Linux基础篇,page:8,call,库：程序,systemcall系统调用,底层,2020/6/14,马哥教育马哥教育：Linux基础篇,page:9,shell,2020/6/14,马哥教育马哥教育：Linux基础篇,page:10,库,Kernel：内核,系统调用,library:API,ApplicationProgramInterface,shell,interface,GUI:CLI:,dll:DynamicLinkLibrary.so:sharedobject,2020/6/14,马哥教育马哥教育：Linux基础篇,page:11,2020/6/14,马哥教育马哥教育：Linux基础篇,page:12,绝对路径，相对路径,2020/6/14,马哥教育马哥教育：Linux基础篇,page:13,2020/6/14,马哥教育马哥教育：Linux基础篇,page:14,.so,2020/6/14,马哥教育马哥教育：Linux基础篇,page:15,process,计算资源权限用户用户，容器，关联权限：用户组，方便地指派权限,2020/6/14,马哥教育马哥教育：Linux基础篇,page:16,用户：标识符用户组：标识符文件：/tmp/inittab.newtomtomTomls/tmp/inittab.newJerry,2020/6/14,马哥教育马哥教育：Linux基础篇,page:17,ls,shell,2020/6/14,马哥教育马哥教育：Linux基础篇,page:18,2020/6/14,马哥教育马哥教育：Linux基础篇,page:19,2020/6/14,马哥教育马哥教育：Linux基础篇,page:20,2020/6/14,马哥教育马哥教育：Linux基础篇,page:21,ls,.so,ls,2020/6/14,马哥教育马哥教育：Linux基础篇,page:22,碎片,kernelspace,2020/6/14,马哥教育马哥教育：Linux基础篇,page:23,CPU,2020/6/14,马哥教育马哥教育：Linux基础篇,page:24,2020/6/14,马哥教育马哥教育：Linux基础篇,page:25,0+1+2+3,SUM,I=1,2020/6/14,马哥教育马哥教育：Linux基础篇,page:26,编辑模式,输入模式,末行模式,2020/6/14,马哥教育马哥教育：Linux基础篇,page:27,2020/6/14,马哥教育马哥教育：Linux基础篇,page:28,2020/6/14,马哥教育马哥教育：Linux基础篇,page:29,2020/6/14,马哥教育马哥教育：Linux基础篇,page:30,ls,用户，用户的基本组,hadoop,root:rootrwsr-xr-x/bin/ls,2020/6/14,马哥教育马哥教育：Linux基础篇,page:31,OwnerGroupOtherOwnerfacl,userGroupfacl,groupOther,2020/6/14,马哥教育马哥教育：Linux基础篇,page:32,2020/6/14,RHELClusteringcommand2optargu,2020/6/14,马哥教育马哥教育：Linux基础篇,page:172,2020/6/14,RHELClusteringkm,2020/6/14,马哥教育马哥教育：Linux基础篇,page:198,2020/6/14,RHELClustering&StorageManagement,page:198,2020/6/14,马哥教育马哥教育：Linux基础篇,page:199,2020/6/14,RHELClustering&StorageManagement,page:199,2020/6/14,马哥教育马哥教育：Linux基础篇,page:200,2020/6/14,RHELClustering&StorageManagement,page:200,/devIDE:/dev/hd*SCSISATAUSB:/dev/sd*/dev/sda1/dev/sda2/dev/sda5,2020/6/14,马哥教育马哥教育：Linux基础篇,page:201,2020/6/14,RHELClustering&StorageManagement,page:201,mount,2020/6/14,马哥教育马哥教育：Linux基础篇,page:202,2020/6/14,RHELClustering&StorageManagement,page:202,/dev/dvdmount/dev/dvd/mntUSB,/dev/sdbSCIS,/dev/sdamkdir/mnt/usbmount/dev/sdb1/mnt/usb,2020/6/14,马哥教育马哥教育：Linux基础篇,page:203,2020/6/14,RHELClustering&StorageManagement,page:203,umount/dev/sdb1syncumount/mnt/usb,2020/6/14,马哥教育马哥教育：Linux基础篇,page:204,2020/6/14,RHELClustering&StorageManagement,page:204,compress/uncompress.Zgzip/gunzip.gz,1-9bzip2/bunzip2.bz2zip/unzip.zip,2020/6/14,马哥教育马哥教育：Linux基础篇,page:205,2020/6/14,RHELClustering&StorageManagement,page:205,归档tartarcfmyfile.tarfile1file2file3tarxfmyfile.tartartfmyfile.tar,2020/6/14,马哥教育马哥教育：Linux基础篇,page:206,2020/6/14,马哥教育马哥教育：Linux基础篇,page:207,timesharing,multiplex,CPU：timesliceMemory:I/O设备:,2020/6/14,马哥教育马哥教育：Linux基础篇,page:208,pageframe,x86:(32bit)虚拟地址，线性地址,物理地址：2G,过载,pageout,pagein,2020/6/14,马哥教育马哥教育：Linux基础篇,page:209,2020/6/14,马哥教育马哥教育：Linux基础篇,page:210,cp,dd,cp,2020/6/14,马哥教育马哥教育：Linux基础篇,page:211,2020/6/14,马哥教育马哥教育：Linux基础篇,page:212,2020/6/14,RHELClustering&StorageManagement,page:212,tarzcvf/tmp/myscripts.tar.gz*.shgziptarjcvf/tmp/myscripts.tar.bz2*.shbzip2tarzxvf/tmp/myscripts.tar.gztarjxvf/tmp/myscripts.tar.bz2,2020/6/14,马哥教育马哥教育：Linux基础篇,page:213,2020/6/14,RHELClustering&StorageManagement,page:213,033nmSTRING0330m1-8控制字体格式，13n4n,2020/6/14,马哥教育马哥教育：Linux基础篇,page:214,2020/6/14,RHELClustering&StorageManagement,page:214,whichspecifiesthe3torepresenttheforegroundcoloranda7tospecifythewhitecolor,2020/6/14,马哥教育马哥教育：Linux基础篇,page:215,2020/6/14,RHELClustering&StorageManagement,page:215,只偏执狂才能成功getopts,2020/6/14,马哥教育马哥教育：Linux基础篇,page:216,2020/6/14,RHELClustering&StorageManagement,page:216,GNU/Linuxrpm依赖关系，up2datespecsrpm,数据库指纹信息签名二进制文件/bin,/sbin,/usr/bin,/usr/sbin,/usr/local/bin,/usr/local/sbin,配置文件/etc,/usr/local/etc,库文件/lib,/usr/lib,/usr/local/lib,/usr/X11/lib帮助文件/usr/share/doc,/usr/share/man,/usr/local/share/man,2020/6/14,马哥教育马哥教育：Linux基础篇,page:217,2020/6/14,RHELClustering&StorageManagement,page:217,rpm-ivh,-nodeps-UvhorFvh-forceY-3X-2-e-q-qa-qlpackage_name-qf-V,2020/6/14,马哥教育马哥教育：Linux基础篇,page:218,2020/6/14,RHELClustering&StorageManagement,page:218,-nosignatureDontverifypackageorheadersignatureswhenreading.-oldpackageAllowanupgradetoreplaceanewerpackagewithanolderone.-testDonotinstallthepackage,simplycheckforandreportpotentialconflicts.,2020/6/14,马哥教育马哥教育：Linux基础篇,page:219,2020/6/14,RHELClustering&StorageManagement,page:219,2020/6/14,马哥教育马哥教育：Linux基础篇,page:220,2020/6/14,RHELClustering&StorageManagement,page:220,REBUILDDATABASEOPTIONS,rpm-initdb|-rebuilddb-v-dbpathDIRECTORY,2020/6/14,马哥教育马哥教育：Linux基础篇,page:221,2020/6/14,RHELClustering&StorageManagement,page:221,DIGITALSIGNATUREANDDIGESTVERIFICATIONrpm-importPUBKEY.rpm-checksig-nosignature-nodigestPACKAGE_FILE.rpm-qagpg-pubkey*RPM-GPG-KEY-redhat-releasecd/etc/pki/rpm-gpg,2020/6/14,马哥教育马哥教育：Linux基础篇,page:222,2020/6/14,RHELClustering&StorageManagement,page:222,ftp:/,http:/,nfs,file:/,mysql-servermysql,2020/6/14,马哥教育马哥教育：Linux基础篇,page:223,2020/6/14,RHELClustering&StorageManagement,page:223,mkdir/media/cdrom/var/yummount/dev/cdrom/media/cdromcp-r/media/cdrom/*/var/yum/chmodRu+w/var/yum/createrepo-g/var/yum/Server/repodata/comps-rhel5-server-core.xml/var/yum/Server,2020/6/14,马哥教育马哥教育：Linux基础篇,page:224,2020/6/14,RHELClustering&StorageManagement,page:224,rpm,yum/var/lib/rpmrpm-initdbrpm-rebuilddb-ivh-Uvh-Fvh-e-qa,f,l,i,p-V,-test-nodeps-force-oldpackage,2020/6/14,马哥教育马哥教育：Linux基础篇,page:225,2020/6/14,RHELClustering&StorageManagement,page:225,/etc/yum.repos.d/*.reporepo_namename=baseurl=enabled=gpgcheck=,2020/6/14,马哥教育马哥教育：Linux基础篇,page:226,2020/6/14,RHELClustering&StorageManagement,page:226,mkdir/var/yumcp-r/media/cdrom/*/var/yum/createrepo-g,2020/6/14,马哥教育马哥教育：Linux基础篇,page:227,2020/6/14,RHELClustering&StorageManagement,page:227,yuminstallupdateerase,removeinfosearchgrouplistlistall,installed,available,extrascleanallgroupinstall,groupremoverepolistlocalinstall-y-q-t-nogpgcheck,2020/6/14,马哥教育马哥教育：Linux基础篇,page:228,2020/6/14,RHELClustering&StorageManagement,page:228,BIOSCMOS(ROM),2020/6/14,马哥教育马哥教育：Linux基础篇,page:229,2020/6/14,RHELClustering&StorageManagement,page:229,removabledeviceharddiskcdromMBRMasterBootRecord512446,bootloader,64,16byte,标识一个主分区2，magiccode,2020/6/14,马哥教育马哥教育：Linux基础篇,page:230,2020/6/14,RHELClustering&StorageManagement,page:230,446secondstageSCSIkernel,initrd,2020/6/14,马哥教育马哥教育：Linux基础篇,page:231,2020/6/14,RHELClustering&StorageManagement,page:231,BIOSBootloader(MBR),安装操作系统时提供GRUB,LILOLinuxLOader,2020/6/14,马哥教育马哥教育：Linux基础篇,page:232,2020/6/14,RHELClustering&StorageManagement,page:232,/boot/grub/,2020/6/14,马哥教育马哥教育：Linux基础篇,page:233,2020/6/14,RHELClustering&StorageManagement,page:233,(hd0,0)ide,hda,hdbscsi,sata,usbsd/boot,/boot/kernel/boot/kernel,2020/6/14,马哥教育马哥教育：Linux基础篇,page:234,2020/6/14,RHELClustering&StorageManagement,page:234,ImageScaleimage640X480ImagemodeIndexed256改为14FileSaveAspicname.xpmcppicname.xpm/boot/grub/gzip/boot/grub/picname.xpm,2020/6/14,马哥教育马哥教育：Linux基础篇,page:235,2020/6/14,RHELClustering&StorageManagement,page:235,root(hdn,n)kernel/vmlinuz-quietinitrd/initrd-boot,2020/6/14,马哥教育马哥教育：Linux基础篇,page:236,2020/6/14,RHELClustering&StorageManagement,page:236,fdisk/dev/sdbpndwqlt,2020/6/14,马哥教育马哥教育：Linux基础篇,page:237,2020/6/14,RHELClustering&StorageManagement,page:237,BIOSBootloader(MBR，twostage)kernel,initrdinit(PID:1,/etc/inittab)loginbash/etc/rc.d/rc.sysinit/etc/rc.d/rcN/etc/rc.d/rc.local,2020/6/14,马哥教育马哥教育：Linux基础篇,page:238,2020/6/14,RHELClustering&StorageManagement,page:238,GRUB/boot/grub/grub.conf/etc/grub.conf,/boot/grub/menu.lstroot(hd1,0)setup(hd1)grub-install-root-directory=/mnt/dev/sdb,2020/6/14,马哥教育马哥教育：Linux基础篇,page:239,2020/6/14,RHELClustering&StorageManagement,page:239,独立守护进程，web非独立守护进程超级守护进程Xinetd,2020/6/14,马哥教育马哥教育：Linux基础篇,page:240,模式空间,2020/6/14,马哥教育马哥教育：Linux基础篇,page:241,2020/6/14,RHELClustering&StorageManagement,page:241,宿主机，另一块装一个系统，,2020/6/14,马哥教育马哥教育：Linux基础篇,page:242,2020/6/14,RHELClustering&StorageManagement,page:242,chroot,BIOSBootloader(MBR)kernel,initrdinit(/etc/inittab)(默认级别3)/etc/rc.d/rc.sysinit/etc/rc.d/rcN.d/Snn/etc/rc.d/rc.local6virtualconsole(/etc/issue)login,shell,2020/6/14,马哥教育马哥教育：Linux基础篇,page:243,2020/6/14,RHELClustering&StorageManagement,page:243,0,1,2,3,4,5,6init6init0/etc/rc.d/rcN.d/etc/rc.d/init.d/独立守护进程，非独立守护进程（Xinetd）chkconfigdaemon_nameonchkconfig-listchkconfig-level35daemon_nameon|offchkconfig-addrunlevel,2020/6/14,马哥教育马哥教育：Linux基础篇,page:244,2020/6/14,RHELClustering&StorageManagement,page:244,start,stop,restart,status,2020/6/14,马哥教育马哥教育：Linux基础篇,page:245,2020/6/14,RHELClustering&StorageManagement,page:245,BootloaderLILOLInuxLoaderGrandUnifiedbootloaderGrubstage1(MBR)stage2(对应操作系统的启动分区，/bootkernel,rootfs,initrd/boot/grub/grub.confdefault=0timeout=10titleSystemroot()kernel/roroot=quietinitrd,2020/6/14,马哥教育马哥教育：Linux基础篇,page:246,2020/6/14,RHELClustering&StorageManagement,page:246,sd:sata,scsi,usb/dev/sda-zhd:IDE,(ata)/dev/hda-z/dev/hda,/dev/hdb,/dev/hdc,/dev/hddide,133M/ssata,300m/s,600m/sscsi,ultrascsi,320m/sSAS,2020/6/14,马哥教育马哥教育：Linux基础篇,page:247,2020/6/14,RHELClustering&StorageManagement,page:247,xfs,2020/6/14,马哥教育马哥教育：Linux基础篇,page:248,2020/6/14,RHELClustering&StorageManagement,page:248,2020/6/14,马哥教育马哥教育：Linux基础篇,page:249,2020/6/14,RHELClustering&StorageManagement,page:249,-tfstype-a表示挂载/etc/fstab中的每一个文件系统-r=-oro-w=-orw-bind-ooptionsrorwloopremountdefaultsexecsuidacl,2020/6/14,马哥教育马哥教育：Linux基础篇,page:250,2020/6/14,马哥教育马哥教育：Linux基础篇,page:251,/boot/vmlinuz,2020/6/14,马哥教育马哥教育：Linux基础篇,page:252,/boot/grub,grub,2020/6/14,马哥教育马哥教育：Linux基础篇,page:253,2020/6/14,马哥教育马哥教育：Linux基础篇,page:254,2020/6/14,马哥教育马哥教育：Linux基础篇,page:255,2020/6/14,RHELClustering&StorageManagement,page:255,umount/dev/deviceumount/mount_point,2020/6/14,马哥教育马哥教育：Linux基础篇,page:256,2020/6/14,RHELClustering&StorageManagement,page:256,主版号-次版号-发行号-修正号,2020/6/14,马哥教育马哥教育：Linux基础篇,page:257,2020/6/14,RHELClustering&StorageManagement,page:257,动态模块加载的功能，kontfs,2020/6/14,马哥教育马哥教育：Linux基础篇,page:258,2020/6/14,RHELClustering&StorageManagement,page:258,makemenuconfigmakegconfigmakexconfigmakeconfigmakeoldconfigmakeallyesconfigmakeallnoconfig.configmakemakemodules_installmakeinstall,2020/6/14,马哥教育马哥教育：Linux基础篇,page:259,2020/6/14,RHELClustering&StorageManagement,page:259,2020/6/14,马哥教育马哥教育：Linux基础篇,page:260,/proc内核接口,A,B,2020/6/14,马哥教育马哥教育：Linux基础篇,page:261,COW：CopyOnWrite,fork(),clone(),2020/6/14,马哥教育马哥教育：Linux基础篇,page:262,收尸僵死,2020/6/14,马哥教育马哥教育：Linux基础篇,page:263,2020/6/14,马哥教育马哥教育：Linux基础篇,page:264,WEB,Tom,Jerry,2020/6/14,马哥教育马哥教育：Linux基础篇,page:265,ls,A=3,cat/etc/issueNAME=Jerry,代码段(只读),数据,堆,栈,2020/6/14,马哥教育马哥教育：Linux基础篇,page:266,systime,ustime,idtime,100进程状态R：Running,Ready：执行,就绪Ssleeping可中断不可中断ZombieStop,2020/6/14,马哥教育马哥教育：Linux基础篇,page:267,a,进程类型交互式进程(动态调高优先级,较少的CPU时间)批处理进程(调低其优先级，较多CPU时间)实时进程优先级（0-139）动态优先级：0-99静态优先级用户空间的进程：(100-139),-20-19120进程的nice值,2020/6/14,马哥教育马哥教育：Linux基础篇,page:268,2020/6/14,马哥教育马哥教育：Linux基础篇,page:269,2020/6/14,马哥教育马哥教育：Linux基础篇,page:270,2020/6/14,马哥教育马哥教育：Linux基础篇,page:271,20(PID)，32bit,物理内存线性内存4G(3G+1G),pageframe:页框,4k,taskstructure,2020/6/14,马哥教育马哥教育：Linux基础篇,page:272,4k,dentry,/var/log/messages,2020/6/14,马哥教育马哥教育：Linux基础篇,page:273,动态完成,YMN,2020/6/14,马哥教育马哥教育：Linux基础篇,page:274,,2020/6/14,马哥教育马哥教育：Linux基础篇,page:275,2020/6/14,马哥教育马哥教育：Linux基础篇,page:276,2020/6/14,RHELClustering&StorageManagement,page:276,MBRBootloader,64,Extended,5orfswap,82ext2/383lvm8eraid,fd,2020/6/14,马哥教育马哥教育：Linux基础篇,page:277,2020/6/14,RHELClustering&StorageManagement,page:277,fdiskl/dev/shda-zfdisk/dev/sdan,d,p,t,w,q,lpartprobemkfstfstypemkfs.fstypemke2fs,2020/6/14,马哥教育马哥教育：Linux基础篇,page:278,2020/6/14,RHELClustering&StorageManagement,page:278,-j-b1024|2048|4096-c-i-N-m-Le2labelblkid,tune2fs-m-i-c-L-l,2020/6/14,马哥教育马哥教育：Linux基础篇,page:279,2020/6/14,RHELClustering&StorageManagement,page:279,mountoptions-ooptions/dev/device/mount_point-a/etc/fstab-r,-w-bind-t-oro,rw,exec,suid,auto,loop,sync,async,nouser,acl,remount,dev,netdev,defaults,2020/6/14,马哥教育马哥教育：Linux基础篇,page:280,2020/6/14,RHELClustering&StorageManagement,page:280,umount/dev/deviceumount/mount_pointfuser-v/mount_pointfuser-km/mount_point,2020/6/14,马哥教育马哥教育：Linux基础篇,page:281,2020/6/14,RHELClustering&StorageManagement,page:281,/etc/fstabdevicemount_pointfstypemount_optionsdump_freqfsck_order/dev/hda3/shareext3defaults00/etc/mtab,2020/6/14,马哥教育马哥教育：Linux基础篇,page:282,2020/6/14,RHELClustering&StorageManagement,page:282,Linux2.6,2020/6/14,马哥教育马哥教育：Linux基础篇,page:283,2020/6/14,RHELClustering&StorageManagement,page:283,内核模块，ko/lib/modules/unamer/boot/vmlinuz-uname-r-a,2020/6/14,马哥教育马哥教育：Linux基础篇,page:284,2020/6/14,RHELClustering&StorageManagement,page:284,lsmodmodprobemodule_namemodprobe-rmodule_namemodinfomodule_nameinsmod/path/to/module,2020/6/14,马哥教育马哥教育：Linux基础篇,page:285,2020/6/14,RHELClustering&StorageManagement,page:285,目标主机硬盘：IDE分区：boot/CPU宿主机,linux-busybox-,2020/6/14,马哥教育马哥教育：Linux基础篇,page:286,2020/6/14,RHELClustering&StorageManagement,page:286,/mnt/boot/mnt/sysroot,2020/6/14,马哥教育马哥教育：Linux基础篇,page:287,2020/6/14,RHELClustering&StorageManagement,page:287,/mnt/boothda1,/mnt/sysroothda2,/mnt/tempinitrd,2020/6/14,马哥教育马哥教育：Linux基础篇,page:288,2020/6/14,RHELClustering&StorageManagement,page:288,init/etc/inittab/etc/init.d/rcSmountainitrd/etc/issue,2020/6/14,马哥教育马哥教育：Linux基础篇,page:289,2020/6/14,RHELClustering&StorageManagement,page:289,宿主机：RedHatbashgcc(glibc)gcc(glibc)chrootgcc(glibc)(bash,binutils)gcc(glibc),binutils,2020/6/14,马哥教育马哥教育：Linux基础篇,page:290,2020/6/14,RHELClustering&StorageManagement,page:290,/dev/console/dev/null/dev/zero/dev/sda/dev/cdrom/dev/random熵池,/dev/hd/dev/sda,sdb,sdc,Udev用户空间,2020/6/14,马哥教育马哥教育：Linux基础篇,page:291,2020/6/14,RHELClustering&StorageManagement,page:291,usbs,/sys,sysfs,2020/6/14,马哥教育马哥教育：Linux基础篇,page:292,2020/6/14,RHELClustering&StorageManagement,page:292,/dev/tty0,/dev/fb0/dev/tty1-6chvtmingetty/etc/inittab/dev/ttySn/dev/consoledmesgkernelparameter:console=ttyS0/dev/pts/nGUIterminalSSH,2020/6/14,马哥教育马哥教育：Linux基础篇,page:293,2020/6/14,RHELClustering&StorageManagement,page:293,XWindowXprotocol,http,apachec/s,X,XwindowXorgx386XFree86Xorg,2020/6/14,马哥教育马哥教育：Linux基础篇,page:294,2020/6/14,RHELClustering&StorageManagement,page:294,2020/6/14,马哥教育马哥教育：Linux基础篇,page:295,2020/6/14,RHELClustering&StorageManagement,page:295,Gnometwmgnome-sessionXserverXorg,2020/6/14,马哥教育马哥教育：Linux基础篇,page:296,2020/6/14,RHELClustering&StorageManagement,page:296,DisplayHardware,Zeroormorepointingdevices(mice,trackballs,touchscreens).RelativepointingdevicesAbsolutepointingdevicesZeroormorekeyboards.Thekeyboardsendsascancodecorrespondingtoabuttonlocationwhenthatbuttonispressed,andsendsanothercodewhenthatbuttonisreleased.Thispermitsthesystemtodetecthowlongbuttonsarehelddownandinwhatcombination.Oneormorevideocards,eachconnectedtooneormoremonitors.,2020/6/14,马哥教育马哥教育：Linux基础篇,page:297,2020/6/14,RHELClustering&StorageManagement,page:297,Inordertoconvertthesescancodesintocharacters,thesystemneedstoknowwhichsymbolisassociatedwithwhichkey.Thisisdonethroughakeyboardmap.,2020/6/14,马哥教育马哥教育：Linux基础篇,page:298,2020/6/14,RHELClustering&StorageManagement,page:298,DisplaySpecifications,host:display.screenlocalhost:0.0,2020/6/14,马哥教育马哥教育：Linux基础篇,page:299,2020/6/14,RHELClustering&StorageManagement,page:299,HierarchyofsectionsintheXserverconfigurationfile,2020/6/14,马哥教育马哥教育：Linux基础篇,page:300,2020/6/14,RHELClustering&StorageManagement,page:300,/var/ftp/pub/mnt/ftp/mnt/etc/auto.serverftp-ro,intr,hard54:/var/ftp/pub,2020/6/14,马哥教育马哥教育：Linux基础篇,page:301,2020/6/14,RHELClustering&StorageManagement,page:301,/dev(character,block)(major,minor)mknodudev/etc/udev/rules.d/*.rules/sys/procsyskernel/hostnamenet/ipv4/ip_forwardecho1/proc/sys/net/ipv4/ip_forwardsysctlwnet.ipv4.ip_forward=1vim/etc/sysctl.conf,2020/6/14,马哥教育马哥教育：Linux基础篇,page:302,2020/6/14,RHELClustering&StorageManagement,page:302,tload,vmstat,pmaptload/proc/loadavgvmstatpmap,2020/6/14,马哥教育马哥教育：Linux基础篇,page:303,2020/6/14,RHELClustering&StorageManagement,page:303,physicalconsole/dev/tty0virtualconsole/dev/tty1-6serialconsole/dev/ttyS*systemconsole/dev/console/dev/tty0kernelconsole=ttyS0/dev/pts/#,2020/6/14,马哥教育马哥教育：Linux基础篇,page:304,2020/6/14,RHELClustering&StorageManagement,page:304,XXfree86XorgXserversessionmanagerwindowmanagerdesktopX&xterm&twm&gnome-session&,2020/6/14,马哥教育马哥教育：Linux基础篇,page:305,2020/6/14,RHELClustering&StorageManagement,page:305,vncc/sRedhatLinuxVNCvnc-servervncpasswdvncserver&vim.vnc/xstartuptwm&gnome-session&vncserverkill:nvncserver&vim/etc/sysconfig/vncserverVNCSERVER=“user:n”,2020/6/14,马哥教育马哥教育：Linux基础篇,page:306,2020/6/14,RHELClustering&StorageManagement,page:306,vncvncviewerhost:nvncviewerviauserhostlocalhost:n,2020/6/14,马哥教育马哥教育：Linux基础篇,page:307,2020/6/14,RHELClustering&StorageManagement,page:307,Xserver(基于IP的认证方式)xhost+xhostexportDISPLAY=Xserver:0.0system-config-printer,2020/6/14,马哥教育马哥教育：Linux基础篇,page:308,2020/6/14,RHELClustering&StorageManagement,page:308,syslogd,klogd,auditdservicesyslogstart/etc/syslog.conffacility.priority/var/log/messageshostsyslogdhNTP/etc/ntp.confserversystem-config-date&,2020/6/14,马哥教育马哥教育：L