If you need this level of protection, physical destruction is your best bet. Scrub may be insufficient to thwart heroic efforts to recover data in an appropriately equipped lab. You just learn How to Securely Wipe Hard Drive in Linux using Linux Scrub package.įor more information about using Linux scrub package you can use man page: # man scrub To scrub file run: $ scrub file_name Conclusion: To fill with zeros (0xff) we can use fillzero 1-pass pattern: # scrub /dev/sda -p fillzero Securely Wipe FileĪfter file scrub only data in file will be destroyed, filename and size will remain. To scrub a disk /dev/sda with default NNSA patterns run: # scrub /dev/sda Scrub support about 15 pattern write methods such as: nnsa, dod, bsi, gutmann, schneier, pfitzner33,usarmy, fillzero, random … Or for RedHat/CentOS: # yum install scrub Securely Wipe Hard Drive Using Scrub For Ubuntu/Debian run: # apt-get install scrub Scrub iteratively writes patterns on files or disk devices to make retrieving the data more difficult. In this article you will learn how to securely wipe hard drive Linux, also how to securely delete files in Linux.įirst you need found correct disk path to hard drive which you want securely wipe, list hard drives in your system.įor securely erase hard drive or files we will use scrub utility.
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