Basic System Information
uname -a
- Complete system information
- Kernel, hostname, architecture
hostnamectl
- System hostname and details
- OS version, kernel info
lsb_release -a
- Distribution-specific information
- Debian version and codename
Hardware Information
lscpu
- CPU architecture and features
- Cores, threads, cache info
lshw -short
- Hardware overview summary
- All system components
lsblk
- Block device tree view
- Disks, partitions, mount points
free -h
- Memory usage in human format
- RAM and swap information
Network Information
ip addr show
- Network interface details
- IP addresses and status
ip route show
- Routing table information
- Default gateway and routes
Process and Service Info
systemctl status
- System and service manager state
- Failed units and boot time
ps aux
- Running process information
- CPU and memory usage
Storage Information
df -h
- Filesystem disk usage
- Available space per mount
fdisk -l
- Partition table information
- Disk geometry details
Example System Check
|
|