am getting the following warning on both CentOS 7 and RHEL (Red Hat) 7 when I run yum command
:Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
What is delta RPM (DRPM) and how does it differ from RPM? How do I fix this issue on a CentOS or RHEL 7 server/desktop?
need to disable SELinux on CentOS 7. How can I disable SELinux from the command line over ssh based session?
have image.qcow2 file. How do I install the qcow2 image provided in the qcow2 format? How do I create Linux KVM VM from provided image (say image.qcow2) file?
deployed CentOS 7 Linux minimal deployed in the cloud. However, I am unable to find the dig command
on my newly created CentOS 7 server. It says ‘-bash: dig: command not found
‘ I tried yum install dig, but it failed. How do I install dig command on CentOS 7 Linux using the command line?
ow do I install and configure KVM (Kernel-based Virtual Machine) on a CentOS 7 or RHEL (Red Hat Enterprise Linux) 7 server? How can I setup KMV on a CentOS 7 and use cloud images/cloud-init for installing guest VM?
ow do I secure my Nginx web server with Let’s Encrypt free ssl certificate on my CentOS 7 or RHEL 7 server? How to configure Nginx with Let’s Encrypt on CentOS 7?