Red Hat Enterprise Linux Server cookbook : over 60 recipes to help you build, configure, and orchestrate RHEL 7 Server to make your everyday administration experience seamless /: over 60 recipes to help you build, configure, and orchestrate RHEL 7 Server to make your everyday administration experience seamless. (2015)

• Record Type: Book
• Further Information: Note: William Leemans.
• Authors: Leemans, William
• Contents: Cover; Copyright; Credits; About the Author; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Working with KVM Guests; Introduction; Installing and configuring a KVM; Configuring resources; Building guests; Adding CPUs on the fly; Adding RAM on the fly; Adding disks on the fly; Moving disks to another storage; Moving VMs; Backing up your VM metadata; Chapter 2: Deploying RHEL ""En Masse""; Introduction; Creating a kickstart file; Publishing your kickstart file using httpd; Deploying a system using PXE; Deploying a system using a custom boot ISO file. Chapter 3: Configuring Your NetworkIntroduction; Creating a VLAN interface; Creating a teamed interface; Creating a bridge; Configuring IPv4 settings; Configuring your DNS resolvers; Configuring static network routes; Chapter 4: Configuring Your New System; Introduction; The systemd service and setting runlevels; Starting and stopping systemd services; Configuring the systemd journal for persistence; Monitoring services using journalctl; Configuring logrotate; Managing time; Configuring your boot environment; Configuring smtp; Chapter 5: Using SELinux; Introduction; Changing file contexts. Configuring SELinux booleansConfiguring SELinux port definitions; Troubleshooting SELinux; Creating SELinux policies; Applying SELinux policies; Chapter 6: Orchestrating with Ansible; Introduction; Install Ansible; Configuring the Ansible inventory; Creating a template for a kickstart file; Creating a playbook to deploy a new VM with kickstart; Creating a playbook to perform system configuration tasks; Troubleshooting Ansible; Chapter 7: Puppet Configuration Management; Introduction; Installing and configuring Puppet Master; Installing and configuring the Puppet agent. Defining a simple module to configure timeDefining nodes and node grouping; Deploying modules to single nodes and node groups; Chapter 8: Yum and Repositories; Introduction; Managing yum history; Creating a copy of an RHN repository; Configuring additional repositories; Setting up yum to automatically update; Configuring logrotate for yum; Recovering from a corrupted RPM database; Chapter 9: Securing RHEL 7; Introduction; Installing and configuring IPA; Securing the system login; Configuring privilege escalation with sudo; Secure the network with firewalld; Using kdump and SysRq; Using ABRT. Auditing the systemChapter 10: Monitoring and Performance Tuning; Introduction; Tuning your system's performance; Setting up PCP -- Performance Co-Pilot; Monitoring basic system performance; Monitoring CPU performance; Monitoring RAM performance; Monitoring storage performance; Monitoring network performance; Index.
• Publisher Details: Birmingham : Packt Publishing
• Publication Date: 2015
• Extent: 1 online resource, illustrations
• Subjects: 005.446076; COMPUTERS -- Operating Systems -- Linux; Computer networks -- Maintenance and repair; Client/server computing; COMPUTERS / Operating Systems / Linux; Client/server computing; Computer networks -- Maintenance and repair; COMPUTERS -- Networking -- General; Electronic books
• Languages: English
• ISBNs: 9781784393519; 1784393517; 1784392014; 9781784392017
• Related ISBNs: 9781784392017
• Notes: Note: Description based on online resource; title from cover page (Safari, viewed January 20, 2016).
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.