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நிலவின் மணலில் செடி வளர்ப்பு சாத்தியமா?? perseverance rover 'seitah' பள்ளத்தாக்கை கடந்துவிடுமா??

Future Technologies planned by NASA

Ingenuity helicopter 19th flight by NASA

desktop hdd to usb

Basically desktop harddisk requires 12v power supply to read/write the data. Don't buy direct sata cable to connect desktop harddisk to USB. Instead buy like below, Buy a cable that has both 12v supply adaptor and sata connection plugin. Hope this helps. Thanks.

c-type mobile to monitor cast

Normally mobiles that support HDMI alt out will only supports it. Don't buy direct c-type to vga or hdmi converters. That would be a waste of money. Instead buy below things, VGA monitor: 1) vga to hdmi converter 2) female hdmi to female hdmi 3) anycast or chrome cast device Then connect your mobile and chrome cast device in same wifi or hotspot. Then cast it will work perfectly. HDMI monitor: 1) simple use anycast or chrome cast device. Hope this helps. Thanks.

Installing Postgres using Docker Container - Ubuntu 18.04

 Step1: Install Docker using Ubuntu Terminal Command: sudo apt install docker.io Step 2: Check docker is available command: docker Step 3: Check Docker Service is up and running. command: sudo service docker status Step 4: Pull latest postgres into docker command: docker pull postgres Step 5: check docker image is available cmd: docker images Step 6: Run the docker postgres image and validate container started running. cmd: sudo docker run --name psql-ultra -e POSTGRES_PASSWORD=master -d postgres sudo docker ps Note: postgres port 5432 and ubuntu 5432 tcp port has to get update. So normal -p command with docker won't work. Hope this helps!

Format bootable pendrive - Ubuntu to Fat 32 in Ubuntu 18.04

Below were the steps to Erase bootable ubuntu pendrive. Step1: Insert the Pendrive Step 2: Open GParted App in ubuntu. Step 3: In the top right side corner, click on the dropdown to choose pendrive. Step 4: Right click on the ubuntu partition, select format to option, in that select FAT 32. Step 5: Apply the operation by click on the top middle 'Tick option'. While doing the format, this will show below error operation windows. No problem with them, just ignore it. Click 'OK'. Step 6: Once this operation completed, your pendrive spaces will become unallocated space(Its not free space). Step 7: Now select the pendrive unallocated partition, In the menu bar, click on device and It will throw a drop down. Select 'Create Partition'. Then you will get below window. Step 8:  Select msdos as partition table type. Click Apply. You will get more error like below. Just ignore them. Step 9: Once everything is done, You will again s...