Understanding compilation stages – Preprocessor, Compiler, Assembler, Linker, Loader
When we compile Any program in Linux using “gcc” for example ” gcc -o helloworld helloworld.c” it … Read more
Linux Host, Ubuntu, SysAdmin
How to install docker on 32 bit Ubuntu ?
If you want to install docker on ubuntu, follow below procedure, Above two commands will install docker … Read more
How to check if Bluetooth device is UP or NOT using l2ping ?
If you want to know the bluetooth device you want to connect to is alive or not, … Read more
Scan, Pair, Connect to Bluetooth device from Ubuntu from command line using bluetoothctl
bluetoothctl is bluetooth control tool which allows us to make the host discoverable, scan other devices, pair … Read more
Listening on specific port number using netcat to receive http POST messages
The nc (or netcat) utility is used for just about anything under the sun involving TCP, UDP, … Read more
How to Scan and display list of available wireless networks ?
LINSSID – linssid is a graphical wireless scanner, LinSSID displays locally receivable 802.11 wireless attach points and ad … Read more
Installing GStreamer on Linux for application development
GStreamer is a library for constructing graphs of media-handling components. The applications it supports range from simple … Read more
Understanding the Color Code of Linux Files
In Linux everything present is considered as a file, so to differentiate file types from each other … Read more
Meaning of different Colors in “ls” command
In Linux everything present is considered as a file, so to differentiate file types from each other … Read more
How to identify and kill zombie process in Linux ?
If you already knows whats zombie process and wanted to identify all zombie process’s in you system, … Read more
