RHEL

This playbook uses the ansible.builtin.lineinfile and ansible.builtin.service modules to automate the process of updating the IP address and netmask values in the network configuration file and restarting the networking service on remote hosts.

Ansible Modules To Automate the users and group management in Linux

How to install Ansible Core (ansible-core) in RedHat Enterprise Linux 9.1 included in the RHEL 9.1 AppStream repository.

How to automate the creation of a "test.iso" ISO9660 file containing an "helloworld.txt" file using Ansible Playbook and iso_create module.

How to automate the search of a string “PasswordAuthentication no” in the “/etc/ssh/sshd_config” file using Ansible Playbook and lineinfile module.

How to automate the finding of all files with “.cnf” extension under the “example” directory of “devops” user using Ansible Playbook and find module.

How to automate the creation of a new partition /dev/sdb1 on an additional disk initialized for LVM on Linux using Ansible and parted module.

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

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).