RHEL

How to automate the configuration of squid proxy server on Red Hat like target Linux system installing the packages, set the configuration files, run the service immediately and after boot and open the relevant firewall port. RedHat Enterprise Linux, CentOS, CentOS Stream, Fedora, ClearOS, Oracle Linux, EuroLinux, Fermi Linux, EulerOS, ROSA Linux, Springdale Linux, Asianux

How to automate the deployment of a web server apache httpd on RedHat-like systems with custom web page taking care of downloading, installing, and enabling the service instantly and on boot and open the relevant firewall ports with Ansible modules yum, copy, service firewalld. RedHat Enterprise Linux, CentOS, CentOS Stream, Fedora, ClearOS, Oracle Linux, EuroLinux, Fermi Linux, EulerOS, ROSA Linux, Springdale Linux, Asianux

How to automate the mitigation of Polkit Privilege Escalation — PWNKIT (CVE-2021–4034) on RedHat-like systems using the Ansible Playbook 1.0 published on RHSB-2022–001. Line by line comment and live demo on vulnerable Red Hat Enterprise Linux 8.5.

How to automate the installation of the docker-ce engine in Fedora 35 x86_64 (or amd64) using Ansible Playbook. The procedure is going to take care of the GPG signing key, add a repository into the sources list, and install the latest docker-ce package. Included Demo for RedHat-like workstation (RedHat Enterprise Linux, CentOS, CentOS Stream, Fedora).

How to install Ansible Core (ansible-core) in RedHat Enterprise Linux 9 Beta included in the RHEL 9 AppStream repository.

How to automate the configuration of Kernel Parameters (sysctl, sysfs, and hugepages) in RedHat-like Linux systems using Linux System Role "linux-system-role.kernel_settings" from Ansible Galaxy.