179
rated 0 times
[
179]
[
0]
/ answers: 1 / hits: 182795
/ 2 Years ago, sun, june 26, 2022, 1:51:22
How do I determine whether a particular running Ubuntu system was booted using EFI/UEFI, or BIOS?
More From » boot
Answers
1
The easiest way is to check to see if /sys/firmware/efi exists. It does not appear if you booted using traditional BIOS.
#!/bin/bash
[ -d /sys/firmware/efi ] && echo UEFI || echo BIOS
[#36917] Sunday, June 26, 2022, 2 Years
[reply]
[flag answer]
answered 2 Years ago
Only authorized users can answer the question. Please sign in first, or register a free account.
cisccla
Total Points: 66
Total Questions: 134
Total Answers: 115
Location: Croatia
Member since Fri, Sep 11, 2020
4 Years ago