I've created a docker image using the following Dockerfile: FROM ubuntu:18.04 ARG DEBIAN_FRONTEND=noninteractive WORKDIR /usr/local/src # Setting up general environment RUN apt-get -y update && apt-get install -y build-essential && apt-get install -y wget && apt-get install -y hmmer &&…
I'm trying to print wchar_t string to terminal but the string doesn't show up or it appears as unreadable characters. I tried on XUbuntu 22.04 and gcc (Ubuntu 11.3.0-1ubuntu1~22.04.1) 11.3.0 and you can see the sample code here, #include <stdio.h>…
I create the user "ros" inside the docker and add it in group "sudo", as shown in the docker script below. FROM ubuntu:20.04 [...] RUN useradd --create-home --shell /bin/bash -G sudo ros [...] However, the group adding never success. I…
I have a file called HelloWorld.c that performs some operations to read standard input and create a jagged array of doubles. the problem is the reading from standard input. the code is working fine (the array is created) when I…
I've been using this docker compose configuration for a couple of years in production now, and it's been fine until randomly crashing twice in the past week... version: "3.7" services: web: image: backend build: .. restart: unless-stopped expose: - 8000…
I have build my application using the docker file on google gcp. I am trying to run my web application build/run on tomcat. from ubuntu COPY /mnt/opt/apache-tomcat-9.0.5/ /mnt/opt/apache-tomcat-9.0.5/ RUN apt update COPY cronjob /etc/cron.d/cronjob RUN chmod 0644 /etc/cron.d/cronjob RUN crontab…
I am new to ubuntu .I compiled a python script to an executable file in ubuntu 22.04 using pyinstaller (one file). It connects to a database by reading login credentials from a text file in the same directory. such as…
My environment: Linux My-PC 5.15.90.1-microsoft-standard-WSL2 x86_64 x86_64 x86_64 GNU/Linux Distributor ID: Ubuntu Description: Ubuntu 22.04.1 LTS GDB-multiarch version $ gdb-multiarch -v GNU gdb (Ubuntu 12.1-0ubuntu1~22.04) 12.1 Selected part of Makefile (Many things are ignored): AS =arm-linux-gnueabihf-as LD =arm-linux-gnueabihf-ld NM =arm-linux-gnueabihf-nm…
This topic is mentioned multiple times everywhere but none of the solutions work for me. I have multiple Linux host machines, they are actually docker containers, based on alpine image. I would like to open a port on host-a permanently…
I'm trying to install the .tar.gz package on my new ubuntu machine. I'm coming from Windows Environment. Usually after the package have been extracted one can easily call "java -version" on the folder where the binaries are located. However my…