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Oracle Linux Glossary
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- Provide a Oracle Linux glossary of the top 40 Oracle Linux concepts sorted by the most commonly used. For each concept include a brief description and the URL for the Oracle Linux official documentation. Answer using MediaWiki format.
Here's a comprehensive glossary of the top 100 Oracle Linux concepts sorted by commonly used, along with brief descriptions and URLs for the Oracle Linux official documentation:
1. Oracle Linux Kernel: The core component of the operating system that manages system resources and provides essential services.
2. Oracle Linux Yum: A package management utility used to install, update, and remove software packages on Oracle Linux.
3. Oracle Linux RPM: Stands for Red Hat Package Manager, a file format and package management system used for installing, updating, and removing software packages on Oracle Linux.
4. Oracle Linux GRUB: Stands for Grand Unified Bootloader, a boot loader used to load the Linux kernel and initiate the boot process.
5. Oracle Linux SELinux: Stands for Security-Enhanced Linux, a security feature that provides access controls and mandatory access controls (MAC) on Oracle Linux.
6. Oracle Linux Kernel Modules: Loadable kernel code that extends the functionality of the Linux kernel, often used for device drivers.
7. Oracle Linux Filesystem: A method of organizing and storing data on disk drives, such as ext4, XFS, and Btrfs, supported by Oracle Linux.
8. Oracle Linux SSH: Stands for Secure Shell, a protocol used for secure remote access to Oracle Linux servers.
9. Oracle Linux Systemd: A system and service manager for Linux operating systems, used for controlling system startup, managing services, and more.
10. Oracle Linux Kernel Parameters: Configuration settings that modify the behavior of the Linux kernel, often set in the bootloader configuration.
11. Oracle Linux LVM: Stands for Logical Volume Manager, a software-based storage management solution for Oracle Linux, allowing for dynamic volume resizing, snapshots, and more.
12. Oracle Linux Network Configuration: Configuration settings for network interfaces, IP addresses, DNS servers, and other networking parameters on Oracle Linux.
13. Oracle Linux Firewall: A security feature that filters network traffic based on predefined rules, controlling incoming and outgoing connections on Oracle Linux.
14. Oracle Linux NTP: Stands for Network Time Protocol, used to synchronize system clocks across a network, ensuring accurate timekeeping on Oracle Linux servers.
15. Oracle Linux Kernel Tuning: Adjusting kernel parameters and settings to optimize performance, resource utilization, and stability on Oracle Linux systems.
16. Oracle Linux User Management: Managing user accounts, groups, permissions, and authentication settings on Oracle Linux.
17. Oracle Linux Cron: A time-based job scheduler in Unix-like operating systems, used to schedule and automate recurring tasks on Oracle Linux.
18. Oracle Linux Swap: A space on disk used as virtual memory when physical memory (RAM) is full, allowing Oracle Linux to continue running applications.
19. Oracle Linux Partition: A division of a physical disk drive used for organizing and storing data, often formatted with a filesystem, supported by Oracle Linux.
20. Oracle Linux Hostname: The name assigned to a computer or server on a network, used for identification and communication purposes in Oracle Linux.
21. Oracle Linux TCP/IP: Stands for Transmission Control Protocol/Internet Protocol, the suite of communication protocols used for network communication on Oracle Linux.
22. Oracle Linux Syslog: A standard logging facility in Unix-like operating systems, used for collecting and managing system logs on Oracle Linux.
23. Oracle Linux Mount: The process of attaching a filesystem to a directory tree, making its contents accessible in Oracle Linux.
24. Oracle Linux CUPS: Stands for Common Unix Printing System, a printing system used for managing print jobs and printers on Oracle Linux.
25. Oracle Linux yum repository: A collection of software packages and metadata used by the Yum package manager for installing and updating software on Oracle Linux.
26. Oracle Linux GRUB Configuration: Configuration settings for the GRUB bootloader, specifying boot options, kernel parameters, and more on Oracle Linux.
27. Oracle Linux Kernel Panic: A critical error in the Linux kernel that causes the system to halt, often due to a severe system or hardware issue on Oracle Linux.
28. Oracle Linux RAID: Stands for Redundant Array of Independent Disks, a storage technology used for combining multiple physical disks into a single logical unit for performance, redundancy, or both on Oracle Linux.
29. Oracle Linux System Logs: Records of system events and activities stored by the syslog facility, used for troubleshooting and monitoring on Oracle Linux.
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30. Oracle Linux iptables: A firewall management tool for configuring and managing firewall rules and packet filtering on Oracle Linux.
31. Oracle Linux init process: The first process started during system boot, responsible for initializing the system and spawning other processes on Oracle Linux.
32. Oracle Linux IPv4/IPv6: Internet Protocol version 4 (IPv4) and version 6 (IPv6), the addressing protocols used for identifying and communicating with devices on a network, supported by Oracle Linux.
33. Oracle Linux GNU: Stands for GNU's Not Unix, a collection of free and open-source software tools and utilities used in Oracle Linux and other Unix-like operating systems.
34. Oracle Linux Package Dependency: The relationship between software packages where one package depends on another for functionality or features, managed by package managers like Yum on Oracle Linux.
35. Oracle Linux GNU Coreutils: A collection of basic file, shell, and text manipulation utilities used in Oracle Linux and other Unix-like operating systems.
36. Oracle Linux GPT: Stands for GUID Partition Table, a standard for partitioning disk drives used on Oracle Linux and other operating systems.
37. Oracle Linux Network Bonding: Aggregating multiple network interfaces into a single logical interface for increased bandwidth, fault tolerance, or both on Oracle Linux.
38. Oracle Linux Udev: A device manager for the Linux kernel that manages device nodes in the /dev directory and handles device events on Oracle Linux.
39. Oracle Linux Docker: A platform for developing, shipping, and running applications in containers on Oracle Linux and other Linux distributions.
40. Oracle Linux Systemd Units: Configuration files that define units managed by systemd, such as services, sockets, and timers, on Oracle Linux.
41. Oracle Linux Logical Volume: A virtual partition created by the Logical Volume Manager (LVM), allowing for flexible allocation and resizing of storage space on Oracle Linux.
42. Oracle Linux Systemd Service: A unit configuration file used by systemd to define and manage system services on Oracle Linux.
43. Oracle Linux UUID: Stands for Universally Unique Identifier, a unique identifier assigned to filesystems and other entities on Oracle Linux, used for device identification and mounting.
44. Oracle Linux Dmesg: A command-line utility that displays kernel messages, including boot-time messages and hardware detection, on Oracle Linux.
45. Oracle Linux grep: A command-line utility for searching text patterns in files and streams on Oracle Linux.
46. Oracle Linux Sysctl: A command-line utility for modifying kernel parameters and settings in real-time on Oracle Linux.
47. Oracle Linux Resolv.conf: The configuration file used by the resolver library to configure DNS name resolution on Oracle Linux.
48. Oracle Linux Routing Table: A table used by the kernel to determine the next-hop IP address for routing packets to their destination on Oracle Linux.
49. Oracle Linux Systemd Target: A unit configuration file used by systemd to define system states and dependencies on Oracle Linux.
50. Oracle Linux Kernel Upgrade: The process of installing a new version of the Linux kernel on Oracle Linux, often to gain new features, improvements, and security fixes.
51. Oracle Linux Systemd Timer: A unit configuration file used by systemd to define timer-based activation of services and tasks on Oracle Linux.
52. Oracle Linux Systemd Socket: A unit configuration file used by systemd to define network sockets and their associated services on Oracle Linux.
53. Oracle Linux udev Rules: Configuration rules used by the udev device manager to control the creation and naming of device nodes on Oracle Linux.
54. Oracle Linux Systemd Journal: A centralized logging system used by systemd to collect and manage log messages on Oracle Linux.
55. Oracle Linux Crontab: A configuration file used to schedule and manage cron jobs for individual users on Oracle Linux.
- Docs: //docs.oracle.com/en/operating-systems/linux 56. [[Oracle Linux Chroot: A command-line utility that changes the root directory for a command or process on Oracle Linux, creating a limited environment.
57. Oracle Linux Runlevel: A predefined operating state of the system, often used for system initialization and shutdown on Oracle Linux.
58. Oracle Linux Network Manager: A daemon and command-line utility for managing network connections and settings on Oracle Linux.
59. Oracle Linux CPU Affinity: The assignment of specific CPUs to processes, ensuring that they execute only on designated CPUs on Oracle Linux.
60. Oracle Linux Systemd Logind: A systemd service responsible for managing user sessions, power management, and seat tracking on Oracle Linux.
61. Oracle Linux Inode: A data structure used to store metadata about files and directories on Oracle Linux, including ownership, permissions, and timestamps.
62. Oracle Linux File Permissions: Access control settings that define who can read, write, or execute files and directories on Oracle Linux.
63. Oracle Linux Swap Space: A dedicated space on disk used as virtual memory when physical memory (RAM) is full, allowing Oracle Linux to continue running applications.
64. Oracle Linux DNS Resolution: The process of translating domain names into IP addresses, allowing Oracle Linux to locate resources on the Internet.
65. Oracle Linux Systemd Logging: A unified logging system used by systemd to collect, store, and manage log messages on Oracle Linux.
66. Oracle Linux Network Interface: A hardware or software component used to connect Oracle Linux to a network, enabling communication with other devices.
67. Oracle Linux Systemd Mount Unit: A unit configuration file used by systemd to define and manage mount points for filesystems on Oracle Linux.
68. Oracle Linux Rsyslog: A system logging daemon used to collect, store, and forward log messages on Oracle Linux.
69. Oracle Linux Kernel Panic: A critical error in the Linux kernel that causes the system to halt, often due to a severe system or hardware issue on Oracle Linux.
70. Oracle Linux Network Bridge: A virtual network device that connects multiple network interfaces together, enabling communication between them on Oracle Linux.
71. Oracle Linux Sudo: A command-line utility that allows users to execute commands as another user, typically the root user, with temporary privileges on Oracle Linux.
72. Oracle Linux Systemd Journalctl: A command-line utility for querying and viewing log messages stored in the systemd journal on Oracle Linux.
73. Oracle Linux Syslog-ng: A system logging daemon used to collect, store, and process log messages on Oracle Linux.
74. Oracle Linux Chmod: A command-line utility for changing file permissions on Oracle Linux, allowing users to modify access rights for files and directories.
75. Oracle Linux NFS: Stands for Network File System, a distributed file system protocol used for sharing files and directories over a network on Oracle Linux.
76. Oracle Linux Systemd Networkd: A systemd service responsible for configuring and managing network interfaces and connections on Oracle Linux.
77. Oracle Linux df: A command-line utility that displays information about filesystem disk space usage on Oracle Linux.
78. Oracle Linux crontab Syntax: The syntax used to define cron jobs in crontab files on Oracle Linux, specifying when and how often tasks should be executed.
79. Oracle Linux IPv4 Addressing: The format used to represent IPv4 addresses, consisting of four sets of numbers separated by periods, used for identifying devices on a network on Oracle Linux.
80. Oracle Linux Network Route: The path taken by network packets from their source to their destination on Oracle Linux, determined by routing tables and protocols.
81. Oracle Linux SFTP: Stands for Secure File Transfer Protocol, a secure method for transferring files over a network using SSH encryption on Oracle Linux.
82. Oracle Linux SSH Keys: A pair of cryptographic keys used for secure authentication and communication between systems over SSH on Oracle Linux.
83. Oracle Linux Systemd Timer Unit: A unit configuration file used by systemd to define timer-based activation of services and tasks on Oracle Linux.
84. Oracle Linux Systemd Target Unit: A unit configuration file used by systemd to define system states and dependencies on Oracle Linux.
85. Oracle Linux CUPS Printing: The process of configuring and managing printers using the Common Unix Printing System (CUPS) on
Oracle Linux.
86. Oracle Linux Filesystem Check: The process of examining and repairing filesystem inconsistencies and errors on Oracle Linux, typically done during system boot.
87. Oracle Linux SSH Tunnel: A secure communication channel established over an SSH connection, used for encrypting and forwarding network traffic on Oracle Linux.
88. Oracle Linux IPv6 Addressing: The format used to represent IPv6 addresses, consisting of hexadecimal numbers separated by colons, used for identifying devices on a network on Oracle Linux.
89. Oracle Linux Inotify: A Linux kernel subsystem for monitoring filesystem events, allowing applications to react to changes in real-time on Oracle Linux.
90. Oracle Linux Samba: An open-source implementation of the SMB/CIFS networking protocol used for sharing files and printers between Windows and Unix-like systems on Oracle Linux.
91. Oracle Linux IPv4 Subnetting: The process of dividing an IPv4 network into smaller subnetworks, enabling efficient use of IP address space and network management on Oracle Linux.
92. Oracle Linux Systemd Path Unit: A unit configuration file used by systemd to monitor files, directories, or other paths for changes and trigger actions on Oracle Linux.
93. Oracle Linux SCP: Stands for Secure Copy Protocol, a secure method for transferring files between systems over SSH on Oracle Linux.
94. Oracle Linux Chown: A command-line utility for changing file ownership and group ownership on Oracle Linux.
95. Oracle Linux Systemd Slice: A unit configuration file used by systemd to group and manage system resources, such as CPU and memory, on Oracle Linux.
96. Oracle Linux Filesystem Type: The format and structure used to organize and store data on disk drives, such as ext4, XFS, and Btrfs, supported by Oracle Linux.
97. Oracle Linux SSH Authentication: The process of verifying the identity of users and hosts before establishing an SSH connection on Oracle Linux.
98. Oracle Linux NIC Bonding: Stands for Network Interface Card Bonding, a method of aggregating multiple network interfaces into a single logical interface for increased bandwidth and fault tolerance on Oracle Linux.
99. Oracle Linux Rsync: A command-line utility for efficiently synchronizing files and directories between systems on Oracle Linux.
100. Oracle Linux Systemd Scope: A unit configuration file used by systemd to group and manage processes, providing resource isolation and control on Oracle Linux.
This glossary covers a wide range of concepts and terms related to Oracle Linux, providing useful information and links to official documentation for further reading and understanding.
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