Details
| Title | MASTERING LINUX ADMINISTRATION: a comprehensive guide to installing, configuring, and... maintaining linux systems in the modern data cente. |
|---|---|
| Creators | CALCATINGE ALEXANDRU. BALOG, JULIAN. |
| Imprint | [S.l.]: PACKT PUBLISHING LIMITED, 2021 |
| Collection | Электронные книги зарубежных издательств ; Общая коллекция |
| Subjects | Operating systems (Computers) ; EBSCO eBooks |
| Document type | Other |
| File type | |
| Language | English |
| Rights | Доступ по паролю из сети Интернет (чтение, печать, копирование) |
| Record key | on1252843960 |
| Record create date | 5/27/2021 |
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- Cover
- Preface
- Section 1: Linux Basic Administration
- Chapter 1: Installing Linux
- Technical requirements
- The Linux operating system
- Linux distributions
- Choosing the right Linux distribution
- Common Linux distributions
- Linux distributions – a practical guide
- Installing Linux – the basics
- How to install Linux
- Installing Ubuntu
- Installing CentOS
- The Windows Subsystem for Linux (WSL)
- Installing Linux graphical user interfaces
- GNOME
- KDE
- Setting up and using the Linux workstation
- Installing Ubuntu Desktop
- Default software packages
- Additional software packages
- Managing software packages with APT
- Summary
- Questions
- Chapter 2: The Linux Filesystem
- Technical requirements
- Introducing the Linux shell
- Bash shell features
- The shell connection
- The command-line prompt
- Shell command types
- Command structure
- Help from the manual
- The Linux filesystem
- Directory structure
- Working with files and directories
- Understanding file paths
- Basic file operations
- Commands for file viewing
- Commands for file properties
- Using text editors to create and edit files
- Summary
- Questions
- Further reading
- Chapter 3: Linux Software Management
- Technical requirements
- Linux software package types
- The DEB and RPM package types
- The snap and flatpak package types
- Managing software packages
- Managing DEB packages
- Managing RPM packages
- Using snap and flatpak packages
- Application streams in CentOS 8
- Building a package from source
- The source code file
- Preparing the source code
- Setting up the environment
- Summary
- Questions
- Further reading
- Chapter 4: Managing Users
and Groups
- Technical requirements
- Managing users
- Understanding sudo
- Creating, modifying, and deleting users
- Managing groups
- Creating, modifying, and deleting groups
- Managing permissions
- File and directory permissions
- Summary
- Questions
- Chapter 5: Working with Processes, Daemons, and Signals
- Technical requirements
- Introducing processes
- Understanding process types
- The anatomy of a process
- Working with processes
- The ps command
- The pstree command
- The top command
- The kill and killall commands
- The pgrep and pkill commands
- Working with daemons
- Working with SysV daemons
- Working with systemd daemons
- Exploring interprocess communication
- Shared storage
- Shared memory
- Unnamed pipes
- Named pipes
- Message queues
- Sockets
- Working with signals
- Summary
- Questions
- Section 2: Advanced Linux Server Administration
- Chapter 6: Working with Disks and Filesystems
- Technical requirements
- Understanding devices in Linux
- Linux abstraction layers
- Device files and naming conventions
- Understanding filesystem types in Linux
- The Ext4 filesystem features
- The XFS filesystem features
- The btrfs filesystem features
- Understanding disks and partitions
- Common disk types used
- Partitioning disks
- Logical Volume Management in Linux
- LVM snapshots
- Summary
- Chapter 7: Networking
with Linux
- Technical requirements
- Exploring basic networking
- Computer networks
- The OSI model
- The TCP/IP model
- TCP/IP protocols
- IP addresses
- Sockets and ports
- Linux network configuration
- Working with networking services
- DHCP servers
- DNS servers
- Authentication servers
- File sharing
- Printer servers
- File transfer
- Mail servers
- NTP servers
- Remote access
- Understanding network security
- VPNs
- Working with VPNs
- Setting up OpenVPN
- Summary
- Questions
- Chapter 8: Configuring Linux Servers
- Technical requirements
- GitHub
- Questions
- Further reading
- Chapter 9: Securing Linux
- Technical requirements
- Understanding Linux security
- Introducing SELinux
- Working with SELinux
- Introducing AppArmor
- Working with AppArmor
- Final considerations
- Working with firewalls
- Introducing netfilter
- Working with iptables
- Introducing nftables
- Using firewall managers
- Summary
- Questions
- Further reading
- Chapter 10: Disaster Recovery, Diagnostics, and Troubleshooting
- Technical requirements
- Planning for disaster recovery
- A very short introduction to risk management
- Risk calculation
- Designing a disaster recovery plan
- Backing up and restoring the system
- Disk cloning solutions
- Introducing common Linux diagnostic tools for troubleshooting
- Tools for troubleshooting boot issues
- Tools for troubleshooting general system issues
- Tools for troubleshooting network issues
- Tools for troubleshooting hardware issues
- Summary
- Exercises
- Further reading
- Section 3: Cloud Administration
- Chapter 11: Working with Containers and Virtual Machines
- Technical requirements
- Introduction to virtualization on Linux
- Efficiency in resource usage
- Introduction to hypervisor
- Understanding VMs
- Choosing the hypervisor
- Understanding Linux containers
- Containers versus VMs
- Understanding the underlying container technology
- Understanding Docker
- Working with Docker
- Which Docker version to choose?
- Installing Docker CE
- Using the Docker commands
- Managing Docker containers
- Deploying a containerized application with Docker
- Summary
- Further reading
- Chapter 12: Cloud Computing Essentials
- Technical requirements
- Introduction to cloud technologies
- Understanding the need for cloud computing standards
- Knowing the architecture of the cloud
- Knowing the key features of cloud computing
- Short introduction to OpenStack
- Introducing IaaS solutions
- Amazon EC2
- Microsoft Azure Virtual Machines
- Other strong IaaS offerings
- Introducing PaaS solutions
- Amazon Elastic Beanstalk
- Google App Engine
- DigitalOcean App Platform
- Red Hat OpenShift
- Cloud Foundry
- The Heroku platform
- Introducing CaaS solutions
- Introducing the Kubernetes container orchestration solution
- Deploying containers in the cloud
- The rise of micro operating systems
- Introducing microservices
- Introducing DevOps
- Introducing cloud management tools
- Summary
- Further reading
- Chapter 13: Deploying to the Cloud with AWS
and Azure
- Technical requirements
- Working with AWS EC2
- Creating AWS EC2 instances
- Using AWS EC2 instances
- Working with the AWS CLI
- Working with Microsoft Azure
- Creating a virtual machine
- Managing virtual machines
- Working with the Azure CLI
- Summary
- Questions
- Further reading
- Chapter 14: Deploying Applications
with Kubernetes
- Technical requirements
- Introducing Kubernetes
- Understanding the Kubernetes architecture
- Introducing the Kubernetes object model
- The anatomy of a Kubernetes cluster
- Installing and configuring Kubernetes
- Installing Kubernetes on desktop
- Installing Kubernetes on virtual machines
- Running Kubernetes in the cloud
- Working with Kubernetes
- Using kubectl
- Deploying applications
- Summary
- Questions
- Further reading
- Chapter 15: Automating Workflows with Ansible
- Technical requirements
- Introducing Ansible
- Understanding the Ansible architecture
- Introducing configuration management
- Installing Ansible
- Installing Ansible on Ubuntu
- Installing Ansible on RHEL/CentOS
- Installing Ansible using pip
- Working with Ansible
- Setting up the lab environment
- Configuring Ansible
- Using Ansible ad hoc commands
- Using Ansible playbooks
- Using templates with Jinja2
- Using roles with Ansible Galaxy
- Summary
- Questions
- Further reading
- Other Books You May Enjoy
- Index
