Contents
Which is the default file system that is used in RHEL 8?
XFS
XFS is a high performance file system which is the default filesystem type on RHEL 8 and includes a number of advantages in terms of parallel I/O performance and the use of journaling.
What is the default encryption supported by RHEL 7?
partition encryption
Red Hat Enterprise Linux 7 natively supports partition encryption through the Linux Unified Key Setup-on-disk-format (LUKS) technology. The easiest way to encrypt a partition is during installation time.
What is Aide RHEL?
Advanced Intrusion Detection Environment ( AIDE ) is a utility that creates a database of files on the system, and then uses that database to ensure file integrity and detect system intrusions.
What is the example of a location where file metadata is kept?
Examples of types of locations in which metadata are commonly stored include computer databases, envelopes on letters, special pages on books (e.g., covers and title pages) and even bar codes and RFID (radio frequency identification) tags.
What are the three oldest file systems?
File Allocation Table 32 (FAT32) FAT32 is the oldest of the three file systems available to Windows. It was introduced all the way back in Windows 95 to replace the older FAT16 file system used in MS-DOS and Windows 3. The FAT32 file system’s age has advantages and disadvantages.
What does aide do in Linux?
Advanced Intrusion Detection Environment (AIDE) is a powerful open source intrusion detection tool that uses predefined rules to check the integrity of files and directories in the Linux operating system. AIDE has its own database to check the integrity of files and directories.
How does a aide work?
Aide works by creating a database (which is simply a snapshot of selected parts of the file system), from the regular expression rules defined in the configuration file(s). Once this database is initialized, you can verify the integrity of the system files against it.
How to check the file system in Red Hat?
File System Check 1. Overview 1.1. What’s New in Red Hat Enterprise Linux 6 2. File System Structure and Maintenance 2.1. Overview of Filesystem Hierarchy Standard (FHS)
What is the purpose of file integrity monitoring?
File Integrity Monitoring (FIM), also known as change monitoring, examines files and registries of operating system, application software, and others for changes that might indicate an attack. A comparison method is used to determine if the current state of the file is different from the last scan of the file.
Where can I Find File Integrity Monitoring in azure?
FIM is only available from Security Center’s pages in the Azure portal. There is currently no REST API for working with FIM. From Azure Defender dashboard’s Advanced protection area, select File integrity monitoring.