May 112020

ADM

Install and use firewalld on Ubuntu

  • 11 May 2020
  • ADM

Firewalld is one of the Linux firewall management tool and it is available on the in the Ubuntu's default repositories, therefore it is available to be installed from these repositories using the apt packaging system.

Apr 142020

ADM

Maps in Golang

  • 14 April 2020
  • ADM

Golang maps implements a hash table. Hash tables are one of the most used data structure. A hash table is an unordered collection of key-value pairs, where each key is unique.

Dec 232019

ADM

How to read CSV file in Golang

  • 23 December 2019
  • ADM

How to read CSV file in Golang using reader from encoding/csv package. For this example we took an simple example of a CSV file containing three columns name, address and phone.

Jun 262020

ADM

How to delete the Windows.old folder from Windows 10

  • 26 June 2020
  • ADM

If you recently update your OS to Windows 10, you might notice that you are running out of space. If this is happening it might be because the old version of the Windows is not yet deleted from the disk, it is stored into "Windows.old" folder. And depending on the size of that version, it could be taking a lot of precious space.

Mar 102018

ADM

How to Install GoLang 1.10 on Ubuntu

  • 10 March 2018
  • ADM

How to Install GoLang 1.10 on Ubuntu. This can be applied to any Golang version and for any Ubuntu version.

Oct 062017

ADM

How to fix briefly unavailable for scheduled maintenance in Wordpress

  • 06 October 2017
  • ADM

How to fix briefly unavailable for scheduled maintenance in Wordpress: by removing the .maintenance file from the installation root folder.