I am trying to implement a graceful shutdown of a process when its output is being piped to another process. I am testing the code bellow by piping its output: ./a.out | less and pressing q when a prompt appears.…
I have two laravel apps like this: - apps - dashboard - website I'm trying to serve them on linux machine, I can't seem to get them to work together. I want to have two urls like this: https://test.example.co https://test.example.co/dashboard…
I am working on a Bash scripting project in which I need to delete one of two files if they have identical content. I should delete the one which comes last in an alphabetical sort and in the example output…
I've been trying to install Jenkins on ubuntu using Vagrant. Even though I am not getting any errors along the way I am not able to open http://localhost:8080 Here's my steps: Install Vagrant and Virtual Box on MAC Create a…
I have followed this guide: https://support.nagios.com/kb/article/nagios-core-performance-graphs-using-influxdb-nagflux-grafana-histou-802.html#Nagflux_Config Already have pnp4nagios running on the server (Debian 9). But I can't get any further, busy for weeks to try to get this fixed. I am stuck at this point: Verify Nagflux Is Working…
I have developed a python flask application and I'm trying to publish it on Linux Server as WebService. It doesn't have any interface it just return string or something like this. I have developed it on Windows and my code…
I have a vim on my debian system. I want to update vim by apt-get install vim. But I'm not sure about the version which will be installed. If it is not the version I want, I will install by…
I am trying to compile a C++ project on a PC with "Debian GNU/Linux 10". The project requires clang, so I installed it with: sudo apt-get install clang But I run into the following error: Clang version must be at…
I am trying to write a pid to a manually created cgroup but I am unable to do so. While writing, I am getting the following error: open /sys/fs/cgroup/pids/scratch-container-cgroup0049cba7-8f9e-42ec-9646-9b1babbfebc3/cgroups.procs: permission denied The file has the following permissions: [~~]$ ls -l…
I have a device connected to the local network that sends a string to a specific port of a PC (connected to the same network) running Debian. On this PC I need to put that string to cursor position (for…