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- grub-crypt
- # 生成sha加密方式的密码
- grub-crypt --md5
- # 生成md5加密方式的密码
- 配置
将生成的密码粘贴到/etc/grub.conf中,格式如下(password位置):
- # grub.conf generated by anaconda
- #
- # Note that you do not have to rerun grub after making changes to this file
- # NOTICE: You have a /boot partition. This means that
- # all kernel and initrd paths are relative to /boot/, eg.
- # root (hd0,0)
- # kernel /vmlinuz-version ro root=/dev/sda3
- # initrd /initrd-[generic-]version.img
- #boot=/dev/sda
- default=0
- timeout=5
- splashimage=(hd0,0)/grub/splash.xpm.gz
- hiddenmenu
- # 此处为加密的密码,--sha和--md5用来说明加密方式
- password --sha $6$vRBcWIqOLylJpTex$v80lPovSU/F5C.tpDM5zQbhYJjHGFSlAHhFC.7cEBHiBqA3W/v/HGbasdxFBWNyOdWGQ.3Wzxi4mBgmAOpRes1
- title CentOS 6 (2.6.32-573.el6.x86_64)
- root (hd0,0)
- kernel /vmlinuz-2.6.32-573.el6.x86_64 ro root=UUID=94f2979f-d553-4ffa-ba52-fc2a84e00312 nomodeset rd_NO_LUKS KEYBOARDTYPE=pc KEYTABLE=us LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_NO_LVM rd_NO_DM rhgb quiet
- initrd /initramfs-2.6.32-573.el6.x86_64.img
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