I am on Debian 9 and am trying to install OpenJDK 8. When I enter the command sudo apt install openjdk-8-jre-headless, however, I get an error saying E: Package 'openjdk-8-jre-headless' has no installation candidate. I have installed build-essential and git,…
I have an Apache Web server on my RaspberryPi 4 that has a program written in Python on it that will turn on an 8x8 matrix of red led's. I have a HTML and PHP page on the web server…
I am running a fresh installation of CentOS 7.7. on my Raspberry Pi 3 and unfortunatly I am running out of size when installing yum packages: [root@centos7 ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/root 1.4G 1.3G…
I tried to install docker on Ubuntu 19.10 And I followed this Docker Install Document But after sudo apt-get install docker-ce docker-ce-cli containerd.io I got some errors: Hit:1 http://security.ubuntu.com/ubuntu eoan-security InRelease Ign:2 http://dl.google.com/linux/chrome/deb stable InRelease Hit:3 http://apt.nolimit.webdooz.com/download.docker.com/linux/ubuntu bionic InRelease Hit:4…
what is +$ in this command: [[ $1 =~ ^[0-9]+$ ]]
I have deleted my phpmyadmin by mistake while updating to php version 7.3 Now when i tried to install it back using this command sudo yum install phpmyadmin it is not installing I'm getting this response: --> Processing Dependency: php-simplexml…
All my index.php were injected with <script type='text/javascript' src=’https://www.example.com/home?v=2.2.0′></script> at the 1st line of it. So I want to just remove that particular line "<script type=’text/javascript’ src=’https://www.example.com/home/public′></script>" via Terminal in Cpanel running CentOS I do some research and I have…
I started using Centos 8 recently, and I installed VirtualBox to manage my virtual machines, the problem that I encountered with is that my VirtualBox couldn't boot any VMs and it told me to execute this script /sbin/vboxconfig as root,…
I'm writing a multi-threaded program in c that takes in a list of numbers from the command line, then uses 3 seperate threads to get the average, max number, and min number. I completed it, but I'm not getting the…
I use Linux CentOS-7-x86_64 and am trying to install YouCompleteMe with vundle. I get the error: YouCompleteMe unavailable: unable to load Python. however, when I type vim --version I get: VIM - Vi IMproved 8.2 (2019 Dec 12, compiled Apr…