How to find SSL Certificate fingerprint
To view the SSL certificate fingerprint, open the website in the google chrome browser. On the browser address bar, you will see…
CentOS 8
CentOS 8 Error: Failed to download metadata for repo ‘appstream’
When updating packages on CentOS 8 server, I got the following error [root@instance-20220409-2340 ~]# dnf update Failed loading plugin “osmsplugin”: No module…
Install Ant Media Server on CentOS 8
To install Ant Media Server on CentOS 8, first install wget yum install wget -y Download installer script wget https://raw.githubusercontent.com/ant-media/Scripts/master/install_ant-media-server.sh Next you…
Install Linux KVM on CentOS 8
To install Linux KVM hypervisor on CentOS 8, run Install libvirtd Enable libvirtd to start on boot Start libvirtd To see status,…
Install PHP 7.3 in CentOS 8
CentOS 8 comes with PHP 7.2. To install PHP 7.3, you need to enable remi repo. You can download remi-release rpm file…
Creating CentOS 8 Virtual Machine with Vagrant
Create a directory for Vagrant project mkdir -p ~/vagrant/centos8 cd ~/vagrant/centos8 vagrant init generic/centos8 This will create a file with name “Vagrantfile”…
CentOS 8 disable Activate the web console message
When login to CentOS 8 using SSH, you get a message asking you to enable web console. Activate the web console with:…
Install CentOS 8 from Net boot ISO
CentOS 8 provide 2 type of ISO. One that ends with boot.iso, this is 534 MB. This only include essential files to…