device

Not able to access files on Android device in Nautilus from Linux desktop

1.0 Error

After connecting an Android based phone with a Linux desktop using the USB cable, the files on the device are not shown by the Nautilus file manager. After clicking the tab for the device, an empty screen is displayed.… Read more

Manage network

ip command in Linux

1.0 INTRODUCTION

The iproute2 package contains utilities for network and traffic control. The major commands in iproute2 package are the ip command for IPV4 and IPV6 configuration and tc for traffic control. These commands replace the older ifconfig and the route commands of the net-tools package.… Read more

iostat

The iostat command is for getting the CPU and input-output devices' statistics for Linux and Unix systems. For example,

$ iostat
Linux 3.0.0-14-generic (hostname) 	Wednesday 06 June 2012 	_i686_	(2 CPU)  

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
          17.38    0.13    3.13    1.63    0.00   77.74

Device:            tps    kB_read/s    kB_wrtn/s    kB_read    kB_wrtn
sda              11.78       111.65        69.79   11663838    7290650

The above output has two reports, the CPU utilization report and the device utilization report.… Read more