Ubintu 20, Bash 5 There is probably something silly I am ovelooking! There is this C++ binary foo, which uses std::cout, printf()and puts() to do it's logging. When I run it as ./foo from the terminal, I get some output (and a segmentation fault). When I redirect everything ./foo > log, I ge...

first post. I connected to my new K380 without the pairing process using bluetooth manager. After that, using for some time, I notice that the keyboard was not answering anymore, and I've always to reconnect it to have it working. I'd like to know if there is a commandline way to get it paired...

I am facing this issue consistently, whenever I run some CPU and memory intensive processes so OS kills my mongod service. Due to which service goes into the failed state and everything stops. Command: journalctl -u mongod.service Output: Jun 01 04:41:18 leadsearch systemd[1]: mongod...

I inserted a driver with insmod. It got inserted fine. I did some mistake in read() function of my driver, due to that when read operation was done using cat it went on to infinite loop. I am unable to stop it so I rebooted the system. This resulted in not calling of exit function of driver. Henc...

I have an Intel atom cpu on a device running Ubuntu 16.04. I am now required to determine if I can enable a hardware watchdog on it. I have read some resources, and still not certain how to proceed. Random advice appreciated, specific questions follow. I read that some flags have to be set to c...

When I try to sudo something I get: " luke is not in the sudoers file. This incident will be reported." All sudo users have failure in the same way. How can I get more detailed information about what exactly is failing here? This used to work fine, but somebody else with sudo access has...

Ask Ubuntu is scheduled for an election next week, June 8th 2020. In connection with that, we will be holding a Q&A with the candidates. This will be an opportunity for members of the community to pose questions to the candidates on the topic of moderation. Participation is completely voluntary....