2/13/2024 0 Comments Msg missing sudo password ansibleHow to Install Ansible on Linux (CentOS).How To Set Up Password Authentication with Apache. ![]() Install and configure PostgreSQL Data Base.Tomcat directory structure and properties.Tomcat 9 Installation and configuration on Linux (.Basic understanding of Containerization.Configuring JMS Servers and Destinations.Data Source Configuration to Connect to Oracle 19c DB.Data Source configuration to connect to MySQL DB. ![]() Use Ansible Vault in playbooks to protect sensitive dataĬreate and use templates to create customized configuration files Work with Ansible variables and facts Create and work with roles Download roles from an Ansible Galaxy and use them Manage parallelism Use Ansible Vault in playbooks to protect sensitive data Use provided documentation to look up specific information about Ansible modules and commandsĪs with all Red Hat performance-based exams, configurations must persist after reboot without intervention.Create and use templates to create customized configuration files.Download roles from an Ansible Galaxy and use them.Use Ansible modules for system administration tasks that work with: Create playbooks to configure systems to a specified state.Use conditionals to control play execution.Use variables to retrieve the results of running a command.Know how to work with commonly used Ansible modules.Create simple shell scripts that run ad hoc Ansible commands.Validate a working configuration using ad hoc Ansible commands.Configure privilege escalation on managed nodes.Create and distribute SSH keys to managed nodes.Create and use static inventories to define groups of hosts.Install and configure an Ansible control node Use provided documentation to look up specific information about Ansible modules and commands.Deploy, configure, and maintain systems."discovered_interpreter_python": "/usr/libexec/platform-python"Īs an RHCE exam candidate, you should be able to handle all responsibilities expected of a Red Hat Certified System Administrator, including these tasks:īe able to perform all tasks expected of a Red Hat Certified System Administrator Step 2) Execute ansible ping module to check the remote server ansible-projects]$ ansible all -m ping -i webserver-inventory.txt Now try logging into the machine, with: "ssh 'webserverhost02'"Īnd check to make sure that only the key(s) you wanted were added. usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed - if you are prompted now it is to install the new password: ![]() usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed The authenticity of host 'webserverhost02 (192.168.1.246)' can't be established.ĮCDSA key fingerprint is SHA256:QYhfRimq4gvWwsjg+kul52yjv48WfbcRHaaKgSuUQeE.Īre you sure you want to continue connecting (yes/no/)? yes usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/home/osboxes/.ssh/id_rsa.pub" Step 1) Copy ssh keys to remote target ansible-projects]$ ssh-copy-id webserverhost02
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