I don't have one although we have a pair of old machines at home (the eldest still working came out in 2000 I guess but it's not a Pentium M or a Celeron M in it). Now what are these machines which have "pae" but don't have the flag? Where does this come from and how many people have such machines? Of course, the Ubuntu distribution is running to provide distros fit for the newest hardware, and default provide kernels fit for machines having CPUs with PAE. If grep -q "/tmp/cpuinfo_pae" /etc/mtab then Mount -o bind /tmp/cpuinfo_pae /proc/cpuinfo Just use the file system.Code: description "patch /proc/cpuinfo to add missing pae flag"Įcho "This CPU already has the pae flag, doing nothing"Ĭat /proc/cpuinfo | sed 's/flags\t*:/& pae/' > /tmp/cpuinfo_pae When you are done, you'll likely need to format the flash drive and re-partition it and the like, making this very infeasible for large operations. You can use the head command to trim the ZIP file back if needed. Also note that this ZIP file may not be actually readable due to corrupt/garbage data at the end of the file or similar. This will pull the raw block data from the drive (containing a ZIP file) for the first 1234 blocks, and write it to files.zip on your computer in the current directory. When you want to read the file from the flash drive onto another computer, you can do this with the inverse command: dd if=/dev/sdd of=files.zip count=1234 bs=1024 For this example, I'm going to say 1234 blocks were copied. It will also make a record of how many "blocks" were written to the drive - make note of this. ' eror and if I use Totem player open file but I am can't use Totem Player Time bar. When time I use Archive Mounter then VLC medya player can't open vido file and give ' VLC could not read the file. This will copy the zipfile to your flash drive's raw block, but will also (likely) corrupt any partition or related data currently on the drive. I have many iso file and my iso file include many vido file ( Education vido, Personel video etc. With that warning being said, and if you don't care about the contents of your flash drive, it is theoretically possible to read and write data to/from the flash drive using raw block operations.Īt its simplest, you'd write a file (let's say files.zip) to the flash drive using this command: dd if=files.zip of=/dev/sdd bs=1024 I take no responsibility for what you do if you follow anything I say below. Please do not try this on any system/drive that you care about, as the results could very easily be catastrophic. Note: The section below this block of text is meant for educational purposes only. The filesystem provides a huge layer of abstraction, error checking, and file safety. While you can directly read and write from these devices, it's often a bad idea because you're ignoring a huge layer of filesystem abstraction and protection.įor most use cases, the only time you'd be reading from/writing to the raw block devices is for cloning or very low level device operations. Your flash drive's filesystem will now be available at /mnt and can be used from the terminal.ĭevices in /dev are known as block devices, and are raw representations of the filesystems contained within those devices (where applicable). Once you have this ID, you can run sudo mount /dev/sdXY /mnt. You can use the lsblk command to find this. However, you can do this entire process from your terminal.įirst, you need the partition ID ( /dev/sdXY). You can not access any form of storage media without mounting the drive first.
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