how can someone use the smart contract deployed on Rinkeby network? what are next steps after successful deployment?

I am new to the smart contract and blockchain technology but learning step by step. I developed a small bidding smart contract in solidity. Using Truffle, NPM and Infura, I deployed it in the Rinkeby test network. Deployment is successful. Now I want to test the functionality and want to others to access it so…

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Installing nvidia driver is overwriting cuda toolkit version on Ubuntu 18.04

Installing nvidia drivers and cuda toolkit versions that are compatible with tensorflow is proving to be as enjoyable as ingrown toenail surgery. I specifically need cuda toolkit 10.0 because tensorflow only supports this version. If I could use 10.1 or 10.2, I would have solved this weeks ago. I have followed numerous posts [1][2][3][4][5] to…

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cron job not running bash script

I am wanting to create backups of a Minecraft server I administrate. I wrote a bash script that performs a ftp wget backup of the server files to a new folder. Here is that script: TIMESTAMP=$(/bin/date +%Y-%m-%d_%H:%M) /bin/mkdir /disks/Media/MC\ Server\ Backups/backup/$TIMESTAMP -p cd /disks/Media/MC\ Server\ Backups/backup/$TIMESTAMP /usr/bin/wget -r ftp://$FTP_USER:[email protected]$FTP_ADDR// -l 0 -nH The variables are…

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Ubuntu 18.04.3 Can’t get wifi (Qualcomm Atheros QCA6174) working or Bluetooth for that matter

My Lenovo Yoga wifi worked somewhere around Ubuntu 16.04 and then stopped. I’ve been trying various fixes for two years to no avail. The wired network connection does work. The settings say “No Wi-Fi Adapter Found”. Below are some results of various commands. Please advise of any further details and I’ll be happy to post.…

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