The MariaDB upgrade of MariaDB seem to follow the same behaviour pattern of removing the old version, keeping the data, then installing the new version, such as Upgrading from MariaDB 10.3 to MariaDB 10.4, and the other version to version…
I'm trying to install Apache Cassandra on Red Hat 7 via yum as described here https://cassandra.apache.org/_/download.html. The installation process was successful with version 4.0.3. However, with the latest version 4.0.5 the following error message is returned during the installation process…
I have a line I want to replace such as 'baseurl' => 'https://231.231.231.231' But I only want it to replace the https://231.231.231.231 part. Basically I want it to be 'baseurl' => 'myvaluehere' I have tried sudo sed -i "s|'baseurl'|${value1}|g" file.php…
I'm trying to migrate one of my dev boxes over from centos 8 to RHEL9. I rely heavily on docker and noticed when I tried to run a docker command on the RHEL box it installed podman-docker. This seemed to…
I am trying to run a CentOS 8 server through VirtualBox (6.1.30) (Vagrant), which worked just fine yesterday for me, but today I tried running a sudo yum update. I keep getting this error for some reason: [[email protected]] ~ >>…
I know that Docker and Kubernetes solve the same problem. Most users can simply alias Docker to Podman (alias docker=podman) without any problems. So what is the difference between them?
I have configured nginx as reverse proxy one pod in openshift and nginx webserver in another pod. I am able to curl each service individually (proxy, webserver) but i am unable to proxy my request to webserver. I mean ,…
the following is an excerpt of a much bigger image factory template that builds a centos:7 docker image. everything works as expected however i get a dbus error on the running container. any help is appreciated! this same code works…
I have a CENTOS 7 VM with ansible installed, and I am trying to install the HTTPD service with ansible on a RED HAT 8. File content: "hosts" [ubuntuserver] 192.168.1.51 [redhat] 192.168.56.102 "playbook.yaml" [root @ centos7 ansible] # cat playbook.yaml…
I install nginx using Yum following these steps: yum install epel-release yum install nginx The following is the output of nginx -V: built by gcc 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) built with OpenSSL 1.1.1c FIPS 28 May 2019 (running…