System information

Kernel Information

Running kernel

uname -r

all kernel information

uname -a

Drivers

• list all device drivers (kernel modules)

lsmod

System log

cat /var/log/messages

or

dmesg

System load

• xosview
• top

Memory

• free

hard disk

• Free harddisk space

df -h

• du -csh

Network

Network connections:

netstat -putan

Uptime

uptime

Distribution

See find out your distribution.

Installed hardware

hwinfo --all

processor

hwinfo --cpu