I am simply trying to connect a ROS2 node from my Ubuntu 22.04 VM on my laptop to another ROS2 node on another machine running Ubuntu 18.04. Ideally, I would only have Docker on the second machine (the first machine…
I am trying to deploy an application on Azure App Service. I have created a deployment with Python 3.9.7, but my app needs Python 3.9.12. How do I upgrade python's version? In Azure App Service > Configuration > General Settings…
I'm writing to ask you help me with the following issue. The output of "timedatectl" on my Debian system is: Local time: Wed 2022-11-16 13:02:00 CET Universal time: Wed 2022-11-16 12:02:00 UTC RTC time: Wed 2022-11-16 12:02:01 Time zone: Europe/Rome…
On my host system (Ubuntu, 64Bit) I use gcc/g++ compilers to crosscompile my library for my Android app (arm64-v8a). On calling functions from my App I receive messages that libraries like libc.so.6 or libstdc++.so.6 cannot be found. Within my /usr…
im confuse with redis instalation. I've already tried uninstall redis with any tutorials, also trying uninstall manually. But, redis still used 6379 port. dna@dna:~$ sudo netstat -tulnp | grep 6379 [sudo] password for dna: tcp 0 0 0.0.0.0:6379 0.0.0.0:* LISTEN…
I've got a python package running in a container. Is it best practice to install it in /opt/myapp within the container? Should the logs go in /var/opt/myapp? Should the config files go in /etc/opt/myapp? Is anyone recommending writing logs and…
I am trying to replace a string in the config file. I would like to run something like this: OS (docker image php:8.1-apache-buster) Debian GNU/Linux 10 (buster) sed (GNU sed) 4.7 Packaged by Debian Possible inputs: post_max_size = 4M post_max_size…
How can I allow a non-root user to run 'docker exec' ? For example, I would like to allow a user to execute the following command without him obtaining root permissions to the whole system: docker exec -it containerName /bin/bash…
I've a C++ program running in a docker container. I want to reboot container via my program but I cannot. Dockerfile: FROM gcc WORKDIR /client COPY . . RUN apt-get update && apt-get install qt5-qmake qtbase5-dev libmosquitto-dev -y RUN qmake…
I have a dumped sql file named my_dump.sql. Within that dump file there are various tables. I'm interested in the table named foo_bars which has a bunch of records. I would like to modify this sql file by doing the…