|
Command
|
Purpose
|
lscpu |
CPU information
|
nproc |
Number of CPUs
|
free -h |
Memory usage
|
vmstat |
Virtual memory statistics
|
uptime |
Load average
|
|
Command
|
Purpose
|
lsblk |
List block devices
|
blkid |
UUIDs and filesystem types
|
fdisk -l |
List partitions
|
parted -l |
List partition tables
|
df -h |
Disk usage
|
du -sh |
Directory size
|
|
Command
|
Purpose
|
lspci |
PCI devices
|
lsusb |
USB devices
|
lshw |
Hardware inventory
|
dmidecode |
BIOS/DMI information
|
hwinfo |
Hardware details (if installed)
|
dmesg |
Kernel hardware mesages
|
|
Command
|
Purpose
|
lsmod |
List loaded modules
|
modinfo |
Module information
|
modprobe |
Load/unload modules with dependencies
|
insmod |
Insert module
|
rmmod |
Remove module
|
depmod |
Build module dependency database
|
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Cheatography n. The art of mapping complex subjects into clear, instantly navigable reference guides.
