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inittab::sysinit:/etc/::askfirst:/bin/shtty2::respawn:/bin/getty 38400 tty2tty3::respawn:/bin/getty 38400 tty3tty4::respawn:/bin/getty 38400 tty4 Stuff to do when restarting the init process::restart:/bin/init Stuff to do before rebooting::ctrlaltdel:/bin/reboot::shutdown:/bin/umount a r::shutdown:/bin/swapoff aissueZml Linux release motd(空文件)mtab(空文件)passwdroot::0:0:root:/root:/bin/ashprofile /etc/profile: systemwide .profile file for the Bourne shellsechoechoexport PS1=[\u@\h \w]\$echo Donealias ll=39。ls l39。alias du=39。du h39。alias df=39。df h39。alias rm=39。rm i39。echonameserver shadowroot1$$adltAB9Sr/MSKqylIvSJT/:12705:0:99999:7:::shadowroot1$$B7ANiXoGoiZMwJR6Ih8810:12705:0:99999:7:::四、 制作img映象文件把上面的文件系統(tǒng)做成img映像文件,以便內(nèi)核把它載入ram中 linux下有很多ram,我用ram1,首先把ram1格式化成ext2文件系統(tǒng) [root@localhost /] –m 0 /dev/ram1mke2fs (28Feb2