I'm trying to move all execution of the mysql program (all table data, indexes, etc) onto a RAM Disk for a performance experiment that excludes file IO from my regular SSD. I started by installing mysql as one normally does: sudo apt install mysql-server. The mysqld program begins, and I can cr...

Hello I installed VNC time ago but never worked until I went to the Ubuntu Wifi settings and enable Remote ON. After that worked with IP’s in 192.168.1.xxx. Now, I have a second router connected to the first router but this second router if you connect to its wifi networks it will provide you wit...

My new laptop has a multitude of problems when running Linux, but this one I haven't been able to solve. The problem: If I boot the laptop with the charger plugged in, it works absolutely normally. Even if I unplug the charger after boot is complete. However, if I boot without the charger plugge...

Before I start, I rebooted my machine and logged in with only root. So, usermod -l newname /home/newname -m oldname to change my username. Results in the error message user oldname is currently used by process 4391 I've tried pkill -9 <processid>, sure it kills it but there's hundreds. Trie...