Which of the following filesystems is most commonly used for Linux distributions? 06/14/2017 – by Mod_GuideK 0 Which of the following filesystems is most commonly used for Linux distributions? A. HFS+ B. ext4 C. FAT32 D. NTFS SHOW ANSWERSCorrect Answer: B Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.