Hello friends!How are you all doing? Hope you have spent a nice week. Here I come with another Docker article, which I need regularly to clean my hard disk. You can find my other docker article here. Docker usually doesn’t remove unused objects such as containers, images, volumes, and networks unless you explicitly tell it…
Hello everyone!I hope you are doing fine these days. Today I am writing about how to install Docker on Ubuntu 18.04 I am using Ubuntu 18.04 as my daily OS and at the end of last year, I start using Docker for my projects. Within a short time, I like this very much and almost…
Unless you have a totally fresh install of Ubuntu, you have probably noticed that each time you boot up, the GRUB boot menu lists a bunch of previous Linux kernels which you can boot into. While this can occasionally come in handy – like if you can’t boot into the new kernel after an upgrade…
Linux Kernel 3.7.1 is the first maintenance release for the Kernel 3.7 series that has been made available recently for Ubuntu/Linux Mint systems. In this tutorial, we will see as usual how to upgrade to this new kernel using a simple bash script. Here are some of the changes and fixes in kernel 3.7.1 taken…
Last couple of days I was fighting with Ubuntu. First faced HDMI video problem, after defeat that issue, faced HDMI audio problem!!! When I recover that issue I find that my internal microphone of laptop is not working. Here I introduced with ALSA and found that there may be some issue with kernel 3.5.0.19 which is…
From last one and half year I am using Ubuntu with Unity as my default DE. Last couple of days I am experimenting with HDMI with my Ubuntu 12.10 and messed something that if I connected with external display (like VGA or HDMI) then everything seems fine but without that my laptop screen streached top…
To extract all text from PDFs (including text in images/Scan copy), we can use a combination of Ghostscript and a command line OCR tool called tesseract-ocr. First we need to convert our PDF to individual image files (TIFF) so we can then OCR-scan them again. We need Ghostscript for that. It’s probably already installed on…
When i used Windows enable cURL was little bit tricky, but its so simple in Linux. I am using Ubuntu 12.04 LTS now a days, and when i need cURL enable in my system I run the following command in my Terminal and restart Apache. sudo apt-get install php5-curl to restart apache, sudo service apache2…
Tomorrow Hasan vai arranged code-jamming over Symfony 2, I am too much exited about it. Today I tried to have a look on Symfony 2. After download Symfony Standard 2.0.16 and extract in www folder, I need to check the localhost/Symfony/web/config.php first and found I have 2 major issues like SQlite and Date/Time configuration. Also…
In my development environment I feel comfortable to have my document root directory (www) in my home directory. It gives me much more flexibility for permission issues. To do so Open the /etc/apache2/sites-available/default file with administrative privileged and change the document root as /home/{user}/www, in my perspective it is /home/tapan/www 1. Open /etc/apache2/sites-available/default sudo gedit…
Oracle JDK is no longer included by default in Ubuntu’s repositories due to licensing. OpenJDK is default now but many apps still don’t play nice with it. This is why I installed Oracle JDK. I’ll walk you through the process of installing Oracle JDK 7 on Ubuntu 12.04 LTS Precise Pangolin, the easy way. For…
Today I think to flush/clear my DNS cache from Ubuntu but didn’t know how to do this. So I googled for sometime and found the solution that is easy in Ubuntu. This is for my future reference and even for those who don’t know how to do this, Name Service Cache Daemon is responsible for…
