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Tag: linux

Web Browser

Top 5 Popular Web Browsers based on usage

  • Gowri Shankar Balasubramaniam
  • Posted on March 30, 2020

A web browser is a software application for accessing the information on the World Wide Web. When a user requests

Read More “Top 5 Popular Web Browsers based on usage”
Linux

cal – How to get monthly and yearly calendar in Linux

  • Gowri Shankar Balasubramaniam
  • Posted on September 18, 2018

The “cal” command displays a simple calendar with Linux / UNIX date and time. If no argument passed, then the

Read More “cal – How to get monthly and yearly calendar in Linux”
Linux

ls -alt: How to list/get last modified files from current directory or any other specific directory in Linux

  • Gowri Shankar Balasubramaniam
  • Posted on June 26, 2018

The ls command lists the contents of, and optional information about, directories and files. ls without option lists the files

Read More “ls -alt: How to list/get last modified files from current directory or any other specific directory in Linux”
nginx web server
Nginx

Nginx proxy service [emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use)

  • Gowri Shankar Balasubramaniam
  • Posted on May 24, 2018

Are you getting the following error, when you try to start nginx service? [emerg]: bind() to 0.0.0.0:80 failed (98: Address

Read More “Nginx proxy service [emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use)”
Open suse linux
Linux

How to create new user account with home directory in Open SUSE Linux

  • Gowri Shankar Balasubramaniam
  • Posted on May 23, 2018

To create a new user account in Open suse, please use the below command. # useradd -g usergroup -p testpwd

Read More “How to create new user account with home directory in Open SUSE Linux”
Ubuntu upgrade / update package patch using apt-get install
Linux

Linux command to list out all installed fonts: fc-list

  • Gowri Shankar Balasubramaniam
  • Posted on February 12, 2018

fc-list lists fonts and styles available on the system using fontconfig. You can use fc-list to find out whether particular

Read More “Linux command to list out all installed fonts: fc-list”
perl programming language
Linux

Find out what Perl modules already installed on Linux System

  • Gowri Shankar Balasubramaniam
  • Posted on November 4, 2016

Use  ‘instmodsh‘ command to get a complete list of installed Perl modules on your Linux system and it provides an

Read More “Find out what Perl modules already installed on Linux System”
Ubuntu upgrade / update package patch using apt-get install
Linux

Linux cURL Command

  • Gowri Shankar Balasubramaniam
  • Posted on February 11, 2016

curl is a tool / client to transfer data from or to a server and to get documents/files from or

Read More “Linux cURL Command”
Ubuntu upgrade / update package patch using apt-get install
Linux

cd command in Linux / Unix

  • Gowri Shankar Balasubramaniam
  • Posted on February 5, 2016

‘cd‘ is a Linux command to change the current working directory or folder of the terminal (Shell). Syntax: # cd

Read More “cd command in Linux / Unix”
Ubuntu upgrade / update package patch using apt-get install
Linux

How to get / list out installed PHP extension in Linux OS

  • Gowri Shankar Balasubramaniam
  • Posted on December 26, 2015

Linux widely uses operating system in the server side and client side. Operating system provides flexible options to install our custom

Read More “How to get / list out installed PHP extension in Linux OS”
Ubuntu upgrade / update package patch using apt-get install
Linux

How to enable apache modules? (a2enmod)

  • Gowri Shankar Balasubramaniam
  • Posted on December 25, 2015

How to enable apache modules? question is very common among system administrators. You can easily enable necessary apache / apache2

Read More “How to enable apache modules? (a2enmod)”
Apache HTTP Server
Apache

How to list out all installed or activated apache modules on a server: apache2ctl

  • Gowri Shankar Balasubramaniam
  • Posted on December 25, 2015

Linux widely uses operating system in the server side and client side. Linux operating system provides flexible options to install

Read More “How to list out all installed or activated apache modules on a server: apache2ctl”
Cronjob

How to Run Cron Every Minutes, Seconds, Hours, Days, Months – crontab

  • Gowri Shankar Balasubramaniam
  • Posted on December 18, 2015

Cron is a time based scheduler in unix based operating systems. We can use commands, files or shell scripts to

Read More “How to Run Cron Every Minutes, Seconds, Hours, Days, Months – crontab”

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