i have apache2 running as a local server. I had a wordpress site on localhost running happily. In trying to enable running phpMyAdmin apache2 somehow stopped executing php code, and I've been unable to re-enable it. any help most gratefully…
I use PuTTY to connect to my Linux (centos 8) server by SSH. then I run my java program on server by the command java -cp /.../ app everything is fine and the program runs continuously, but when I close…
I'm trying to set up a lab using docker containers with base image centos7 and docker-compose. Here is my docker-compose.yaml file version: "3" services: base: image: centos_base build: context: base master: links: - base build: context: master image: centos_master container_name:…
I have the following program: #include <iostream> #include <sstream> using namespace std; int main() { //ostringstream s; cout << "cpp test" << endl; return 0; } I build it on Ububtu 20.04 desktop using cross-compiler: arm-linux-gnueabihf-g++ -O0 -g3 -Wall -c…
I tried to start my apache webserver but I can't. Every time I type in: sservice apache2 start I get the Error: Job for apache2.service failed because the control process exited with error code. I got the error the first…
After some frustrations, I was able to get SSL/TLS set up, via these instructions . I did face some error about "Missing certificate key", but I was able to fix that via re-creating the CSR file, fixing the common name…
We have a requirement where we have copies of the same Spark application (basically a .jar file) running from different folders. I am looking for a shell command using which I can kill the Spark app running in one folder…
I have been trying to map volume from my host to docker container, while running jenkins, but failing. This is what I tried so far: I executed the following command: docker run -p 8080:8080 -p 50000:50000 -v /var/jenkins_home:/var/jenkins_home jenkins/jenkins:lts I…
I have installed node and npm latest version in ubuntu 20.04 and debian buster. I already installed libvips and glib packages packages from the apt in linux /usr/include/vips/vips8:35:10: fatal error: glib-object.h: No such file or directory #include <glib-object.h> ^~~~~~~~~~~~~~~ compilation…
I'm working with a SUSE SLE 12.4 > cat /etc/SuSE-release SUSE Linux Enterprise Server 12 (x86_64) VERSION = 12 PATCHLEVEL = 4 I'm trying to install the library curl for R [3.6], but I get this error: * installing *source*…