文档介绍：Linux操作系统安装Linux基本命令1、修改操作系统的Shell(修改bash,可以tab命令补全,上下翻输入过的命令)#echo$SHELL/usr/bin/sh#vi/etc/passwdroot:!:0:0::/home0:/usr/bin/bash2、查看AIX操作系统位数的方法:#bootinfo-y#bootinfo–K2、查看操作系统版本#oslevel–r3、查看小型机硬件型号#prtconf|more#lscfg-vp|grep-palterable(查看硬件卡)4、查看CPU参数#prtconf#processor#vmstat5、查看内存参数#prtconf#vmstat6、查看硬盘参数#disk#prtconfSystemModel:IBM,9110-51A(机器型号)MachineSerialNumber:0697AC0(机器序列号)ProcessorType:PowerPC_POWER5(PowerCpu类型)NumberOfProcessors:2(Cpu个数)ProcessorClockSpeed:2097MHzCPUType:64-bitKernelType:64-bit(Cpu位数)LPARInfo:106-97AC0MemorySize:1904MB(内存总数)GoodMemorySize:1904MBPlatformFirmwarelevel:NotAvailableFirmwareVersion:IBM,SF240_332ConsoleLogin:enableAutoRestart:trueFullCore:workInformationHostName:aixIPAddress:(网卡IP地址)mask::::PagingSpaceInformationTotalPagingSpace:512MBPercentUsed:42%+-P1-T11-L5-L016BitLVDSCSIDiskDrive(73400MB)(硬盘信息)+-P1-T11-L8-L016BitLVDSCSIDiskDrive(73400MB)(硬盘信息)7、查看某块硬盘详细属性#lsattr-Elhdisk08、查看系统由那块硬盘启动及详细属性#lspvhdisk0000b45c0688a5c5drootvgactivehdisk100c97ac06a9cef35None#lspv–lhdisk0hdisk0:LVNAMELPsPPsDISTRIBUTIONMOUNTPOINThd2444400..06..38..00..00/usrhd9var5500..00..05..00..00/varhd81100..00..01..00..00N/Ahd4414100..00..41..00..00/hd51101..00..00..00..00N/Ahd64400..04..00..00..00N/Ahd10opt181800..00..18..00..00/opthd31100..00..01..00..00/tmphd15500..00..05..00..00/home0fwdump1100..01..00..00..00/var/adm/ras/platformlg_dumplv8800..08..00..00..00N/A#lspv–phdisk0hdisk0:PPRANGESTATEREGIONLVNAMETYPEMOUNTPOINT1-1usedouteredgehd5bootN/A2-110freeouteredge111-111usedoutermiddlehd6pagingN/A112-112usedoutermiddlefwdumpjfs2/var/adm/ras/platform113-120usedoutermiddlelg_dumplvsysdumpN/A121-123usedoutermiddlehd6pagingN/A124-213freeoutermiddle214-219usedoutermiddlehd2jfs2/usr220-220usedcenterhd8jfs2logN/A221-221usedcenterhd4jfs2/222-222usedcenterhd2jfs2/usr223-223usedcenterhd9varjfs2/var224-224usedcenterhd3jfs2/tmp225-225usedcenterhd1j