How To Count Files in Directory in Linux Mint In this brief post, we'll learn to count number of John D K Jun 8, 2021 1 min read
How to Install Pandas Python 3 Ubuntu A popular problem for new Ubuntu users is installation of John D K Oct 10, 2020 2 min read
Do you want to run or display its contents Linux Mint In this post, I'll show you how to disable: Do John D K Apr 23, 2020 1 min read
GitKraken open Private Repository on Ubuntu/Linux Mint GitKraken recent changes blocked opening of private repositories with message: John D K Mar 13, 2020 3 min read
Thunderbird: how to change display time to 24h format Do you want to change Thunderbird's display time to 24h John D K Mar 12, 2020 2 min read
Linux Mint: How to quickly switch sound output devices A common task for my working day on Linux Mint John D K Feb 22, 2020 4 min read
Linux Mint: How to create custom commands or alias A quick and practical guide how to create custom commands John D K Jan 6, 2020 3 min read
Linux Rename File: add suffix, replace space, lower and upper case Need to rename all files in a directory using Linux John D K Nov 13, 2019 2 min read
Linux Mint and Quotes Desklet From this article you can learn how to use Quote John D K Oct 23, 2019 6 min read
Linux Mint Alt + F4 not working/Incorrect keyboard layout The keyboard combination of ALT + F4 stopped working after upgrade John D K Sep 27, 2019 1 min read
Linux Mint low sound for applications A friend of mine complaint about very low sound from John D K Sep 27, 2019 1 min read
Read and count lines of large files in 2019 Linux Reading and counting lines of huge files could be easy John D K Jul 30, 2019 5 min read
Start and stop application from terminal in Linux Mint 19 / Ubuntu 18.04 In this article we will review several scenarios how to John D K Jun 6, 2019 4 min read
Show chmod permissions as a number in Ubuntu/Linux Mint A common problem for beginners working with Ubuntu or Linux John D K Jan 29, 2019 2 min read
Google Chrome error Repository 'http://dl.google.com/linux/chrome/deb stable Release' changed its 'Origin' value from 'Google, Inc.' to 'Google LLC' Update Manager of Linux Mint 18 recently gave me an John D K Nov 12, 2018 1 min read
Linux Mint 19/Ubuntu 18.04 Access denied for user 'root'@'localhost' On a fresh installation of Linux Mint 19 and Ubuntu John D K Aug 24, 2018 1 min read
Linux combine find and copy commands If you want to copy all files from a folder John D K Aug 21, 2018 1 min read
Clementine great Linux music player Another great music player for Linux is Clementine which can John D K Aug 16, 2018 1 min read
How to install foorbar2000 on Linux Foobar2000 is lightweight and very good music player for windows. John D K Aug 12, 2018 2 min read
Using Notepad++ on Linux Mint/Ubuntu 18 As a happy user of Notepad++ I like to have John D K Jul 30, 2018 2 min read
Ubuntu 18 and Dota 2 error Dota 2 can be installed on Ubuntu 18 or Linux John D K Jul 28, 2018 1 min read
Blog Ghost error Validating Config After an OS restart I had problems with starting Blog John D K Jul 21, 2018 1 min read
Linux Mint 18 no writable keyring found: eof and gpgkeys: key ... not found on keyserver Today I faced two errors: * gpgkeys: key ... not found on John D K Jul 20, 2018 1 min read
Ubuntu 18 AWS S3 best client, terminal and setup Linux Ubuntu 18 and Linux Mint 18.1 offer good John D K Jul 13, 2018 2 min read
How To Upgrade From Ubuntu 16.04 to Ubuntu 18.04 Ubuntu 18.04 or Bionic Beaver is available since April John D K Jun 3, 2018 4 min read
Linux Mint 17/Ubuntu 16.04 Bazel Key Expired - KEYEXPIRED 1527185977 In this post: * How to solve invalid: KEYEXPIRED 1527185977 * Ubuntu John D K May 30, 2018 2 min read
Ubuntu 18 as development machine for java/python If you want to prepare new developer machine for java/ John D K Apr 24, 2018 4 min read
Set up Linux Mint 18 as a Development Machine for Java/Python If you want to prepare new developer machine for java/ John D K Apr 17, 2018 4 min read
Install Tensorflow with NVIDIA GPU on Ubuntu How to install Tensorflow with NVIDIA GPU - using the John D K Apr 13, 2018 6 min read
Ubuntu 18 Start simple web host with python on localhost Python is part of Ubuntu so you can use python John D K Mar 18, 2018 1 min read
Ubuntu 18 create new sudo user and change password of user Creating new user in Ubuntu or Linux Mint and assigning John D K Mar 14, 2018 1 min read
Ubuntu / Linux Mint customize terminal view If you want to customize terminal of Ubuntu / Linux Mint John D K Mar 6, 2018 1 min read
Ubuntu Server 16.04 Enable SSH and connect If you want to connect to Ubuntu Server 16.04 John D K Mar 4, 2018 2 min read
Ubuntu create and delete symbolic link Linux Ubuntu create symbolic link Symbolic links are similar to John D K Feb 12, 2018 1 min read
Ubuntu how to remove file, link, folder Ubuntu remove single file rm myfile.txt is enough for John D K Feb 12, 2018 1 min read
Linux Ubuntu change extension to lowercase Changing extension to lower case with linux for multiple text, John D K Feb 6, 2018 1 min read
Ubuntu 16 install and uninstall nginx In this post: * Install default nginx * sudo apt-get install nginx John D K Jan 29, 2018 1 min read
Ubuntu 16 reset root password Problem If you have lost your admin account password then John D K Jan 29, 2018 1 min read
Install Groovy on Ubuntu 16 Problem If you need to have groovy on your server John D K Jan 29, 2018 1 min read
Install Java 8 on Ubuntu 16 Problem Java / JVM (Java's virtual machine) / JDK are popular products John D K Jan 29, 2018 2 min read