Sudo echo is getting Permission denied

Working on a little Ethereum mining today. I’ve got a rig running two AMD Radeon RX 570 GPUs with 4GB of RAM each.   I’m using Claymore Dual Miner for Ethereum, and when I gave it the arguments for target temperature ~/claymore10/ethdcrminer64 -epool -ewal <wallet>.<worker> -epsw x -mode 1 -tt Read more…

By Jeff Masud, ago

Boot single user mode

Are you having a problem and don’t have a bootable CentOS DVD and no PIX server to get into rescue mode.  Then try single user mode. In single user mode, your computer boots to runlevel 1.  Your local file systems are mounted, but your network is not activated.  You’ll have Read more…

By Jeff Masud, ago