An Introduction to Shell in Linux
Shell is the command line user interface to a UNIX-like system. bash is the default shell under Linux.
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September 29, 2018
Network Traffic Control with tc command in Linux
tc is a user space program for managing qdiscs for network interfaces. tc is used for configuring traffic control in the kernel.
September 29, 2018
ss command in Linux
The ss command gives the socket statistics. It gives information about the network connections. ss is a replacement for the netstat command.
September 29, 2018
umask in Linux
The umask command is used for setting a mask which is used for managing the permissions of files created by processes during a login session.
September 29, 2018
htop command in Linux
htop is a ncurses based program for viewing processes in a Linux system. htop gives information about processor, memory and swap usage.
September 29, 2018
Trigonometric calculations with bc
How to do trigonometric calculations using bc, the command line basic calculator available with Linux and Unix systems.
September 28, 2018
Unity launcher stays at the left, does not auto-hide
Problem: After login in the Ubuntu Linux system, the Unity launcher stays at the left edge of the display. It does not auto-hide. Solution: Click on the Settings icon in…
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September 28, 2018
netstat
The netstat command in Linux provides information about network connections, routing tables and network interface statistics.
September 27, 2018
Not able to login because disk became full
Solution to the problem of not able to login to a Linux system because the disk partition containing the HOME directory had become full.
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September 27, 2018
Wireless is disabled by hardware switch
Wireless network broke down and "Wireless is disabled by hardware switch" message was reported. Steps taken to resolve the problem are given.
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September 27, 2018