History and development of Docker Docker is an open source platform based on container technology, and it has revolutionized the process of software development and deployment. The history of Docker is marked by several important periods and events. Below are the key points in the history and development of Docker: Initial Concept (2008-2012) Linux Containers : Docker's initial foundation...

ভূমিকা :  “আমার ভাইয়ের রক্তে রাঙানো একুশে ফেব্রুয়ারি  আমি কি ভুলিতে পারি।”  একুশে ফেব্রুয়ারি বাঙালির জাতীয় জীবনে এক গৌরবময় ও ঐতিহ্যবাহী দিন। বাঙালির জাতীয় জীবনের সকল চেতনার উৎস হচ্ছে এ দিনটি। বাংলা ভাষাকে রাষ্ট্রীয় ভাষার মর্যাদায় প্রতিষ্ঠা করার ঐতিহাসিক দিন এটি। ১৯৫২ সালের ২১ ফেব্রুয়ারি মাতৃভাষার মর্যাদা রক্ষার জন্যে জীবন দিয়ে বাঙালি অনন্য দৃষ্টান্ত স্থাপন করেছে।...

Martial law is the replacement of civilian government by military rule and the suspension of civilian legal processes for military powers. Martial law can continue for a specified amount of time, or indefinitely, and standard civil liberties may be suspended for as long as martial law continues. Most often, martial law is declared in times of war or emergencies such as civil unrest and natural...

A bunch of fresh flowers in a vase can change the atmosphere of a room. Many people like to keep fresh flowers in their homes. However, the flowers in the vase wilt after a couple of days. Find out what to do if you want to keep flowers fresh for several days. Place the flowers in a clean vase. When placing them in water, cut the flower stem at a 45-degree angle. This will keep a large portion...

Although we clean the commode regularly, we do not clean its water tank or cistern properly. This can lead to water accumulation, odor, stains, and bacteria. There are a few very simple ways to clean this tank. First, turn off the water valve in the commode cistern. Then flush out all the water inside. This will expose the inside for cleaning. Pour 1 cup of white vinegar into the tank. This...