User Tools

Site Tools


Linux & misc. POSIX

Get info on the distro:

System information: uname

Network hostname: uname -n, Kernel release: -r Machine hardware name: -m, All info: -a

CPU info: lscpu (adaptable to show PCI info, etc.)

Storage devices (aka “block devices”): lsblk, all: -a.

What is my OS?: lsb_release -a

32-bit or 64-bit of operating system? getconf LONG_BIT

Disk Free: df -T shows available filesystem types, df -BG shows available space

32-bit or 64-bit of ext4?

tune2fs -l /dev/mapper/data-data | grep 'Filesystem features' Example output of 64-bit:

Filesystem features: has_journal ext_attr resize_inode dir_index filetype needs_recovery extent 64bit flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize

informatics/linux.txt · Last modified: 2022/03/29 08:51 by