You can install packages using dpkg. dpkg is quite a useful command line tool. In addition to installing packages, dpkg also helps to remove packages and know the status of packages. While checking the status of packages using dpkg, you may come across the state rc.
Memory you have hot added in Linux guest virtual machines is not registered using the free or top commands.
This issue occurs when Linux requires manual intervention to expose the newly added memory in the guest. The process is called setting the memory to online.
To resolve this issue, set the memory online in RHEL/CentOS, and Ubuntu/Debian.
This guide will explain how to migrate and dockerize an existing WordPress installation without running Apache. Most other tutorials I've seen combine multiple services inside of one container, while this article tries to maintain the standard of one service per container for easier isolation, troubleshooting, performance, and scale-out. This consists of configuring multiple Docker containers with docker-compose on […]
There is no available field to filter the Windows Event VIewer Security Logs for users logging in with RDP (logon type 10). Use the XML table and check the box 'Edit query manually'. Copy/paste the XML code to find all users who have logged in by remote desktop:
OpenSSL is used for many things other than running encryption on a website. It is also used for the generation of CSR keypairs, and more importantly within this article converting.
The Italic parts in the conversions below are examples of you own files, or your own unique naming conventions adapt these Italic name examples to your own files names for openssl commands.
Note: .pem, .cer, crt. are all the same type of x509/pem certificate only with different extensions.
Shell script to move the Docker Root directory on Ubuntu 16.04 Xenial. Get this script on GitHub or download directly.
To use this script simply edit the line /dockerdir_new='/docker/var/' to reflect your intended new Docker Root location and chmod +x move-docker-root.sh, then run with ./move-docker-root.sh.