ps1 cd rom

Discover Newland Windows7 new function CD-ROM can be used as a U disk with the original plan to read the "struggle" carved disk save, did not want to just use Win7 less than a week to have a surprise found! Under the Windows7, you can format the empty disc into "UDF system format", which is equivalent to a U disk can read and write, edit. Now a cheap DVD is more than a piece, so about equals we spend less

释放到当前文件夹unzip 备份文件.zip -d 目标文件夹 释放指定文件夹‘统计目录/文件占用的磁盘空间大小（Disk Usage）du -sh /boot‘制作/释放tar格式的备份文件制作 .tar.* 备份文件tar -zcPf 备份文件.tar.gz 被备份的文档...tar -jcPf 备份文件.tar.bz2 被备份的文档...tar -JcPf 备份文件.tar.xz 被备份的文档...释放 .tar.* 备份文件tar -xf 备份文件.tar.*tar -xf 备份文件.tar.* -C 目标文件夹（必须已经存在）tar -xPf 备份文件.tar.*Command option resolution-c : 创建新的归档备份-z : 调用gzip工具对归档执行压缩/解压缩处理-j : 调用bzip2工具对归档执行压缩/解压缩处理-J : 调用xz工具对归档执行压缩/解压缩处理-p : 保留被备份文件的绝

Lenovo ThinkPad E420 installed SSD to the CD-ROM drive bit, the BIOS can not find, PE to find SSD. Download old peaches PE version installed to U disk, start with U disk, enter WinPE, install system to SSD hard drive, reboot, BIOS can't find SSD hard drive, so will not start SSD system, only start original mechanical hard drive system. Run the PE built-in boot repair software (bootthink), select Automat