Download - Red hat enterprise linux 7 (rhel 7)
![Page 1: Red hat enterprise linux 7 (rhel 7)](https://reader030.vdocuments.net/reader030/viewer/2022020116/55a6a88f1a28ab006b8b45a1/html5/thumbnails/1.jpg)
RedHat Enterprise Linux
7 (RHEL 7)By,
Ramola Dhande
![Page 2: Red hat enterprise linux 7 (rhel 7)](https://reader030.vdocuments.net/reader030/viewer/2022020116/55a6a88f1a28ab006b8b45a1/html5/thumbnails/2.jpg)
RHEL 7 INTRODUCTION
REDHAT:
◦ Worlds most recognized & trusted provider of
Linux.
◦ Open source technology.
◦ Supported hardware architectures:
Intel/AMD 64-bit (x86_64)
IBM POWER
IBM System z
![Page 3: Red hat enterprise linux 7 (rhel 7)](https://reader030.vdocuments.net/reader030/viewer/2022020116/55a6a88f1a28ab006b8b45a1/html5/thumbnails/3.jpg)
LIGHTWEIGHT APPLICATION
ISOLATION VIA. LINUX
CONTAINERS
Containers enable continuous delivery
Containers in RHEL 7
◦ Supports both :
Host Containers ie. Identical Container
Image-Based Containers ie. Non-Identical Containers
![Page 4: Red hat enterprise linux 7 (rhel 7)](https://reader030.vdocuments.net/reader030/viewer/2022020116/55a6a88f1a28ab006b8b45a1/html5/thumbnails/4.jpg)
RHEL 7 – Container Host
Linux Kernel
Hardware, VM, Cloud
Host ContainerImage-Based
Container
Containe
r
App A
Containe
r
App B
Containe
r
App C
App B
Runtime
B
App A
Runtime
A
App C
Runtime
C
![Page 5: Red hat enterprise linux 7 (rhel 7)](https://reader030.vdocuments.net/reader030/viewer/2022020116/55a6a88f1a28ab006b8b45a1/html5/thumbnails/5.jpg)
FILE SYSTEMS
• Most Recommended
• Default file system for RHEL 7
• Best Performance
• Size : 500TB
XFS
• Recommended
• Standard file system for RHEL 6
• Very Robust & Reliable
• Size : 50TB
EXT4
• Still under intensive development
• Useful for local, large-scale use cases
• Includes basic volume management, snapshot support.
BTFS (Brtfs)
![Page 6: Red hat enterprise linux 7 (rhel 7)](https://reader030.vdocuments.net/reader030/viewer/2022020116/55a6a88f1a28ab006b8b45a1/html5/thumbnails/6.jpg)
EASILY CREATE CUSTOM
INSTALLED IMAGES
RHEL 7 introduces ability to :
◦ Create
◦ Install
◦ Manage
forCustom
Images
Physical Deployment
Virtual Deployment
Cloud Deployment
Install & Manage
Custom Images
using
Anaconda
Kickstart
Automate Custom Images using Kickstart
![Page 7: Red hat enterprise linux 7 (rhel 7)](https://reader030.vdocuments.net/reader030/viewer/2022020116/55a6a88f1a28ab006b8b45a1/html5/thumbnails/7.jpg)
FEATURESNETWORK MANAGER :◦ Eliminates need to manually configuration network
files.
◦ Flexible interface options with:
GUI
NMCLI
NMTUI
SECURITY FEATURES :
◦ Firewall Service (firewalld) :
Unified firewall management service for
Ipv4 (iptables)
Ipv6 (ip6tables)
Ethernet Bridges (ebtables)
For Managing
Local & Remote
Systems
![Page 8: Red hat enterprise linux 7 (rhel 7)](https://reader030.vdocuments.net/reader030/viewer/2022020116/55a6a88f1a28ab006b8b45a1/html5/thumbnails/8.jpg)
RHEL AS VIRTUALIZATION HOST
KERNEL BASED VIRTUAL MACHINE
(KVM) :
◦ Inbuilt Virtualization software integrated with
Linux kernel
◦ Can interact directly with kernel
![Page 9: Red hat enterprise linux 7 (rhel 7)](https://reader030.vdocuments.net/reader030/viewer/2022020116/55a6a88f1a28ab006b8b45a1/html5/thumbnails/9.jpg)
CHOICE OF DESKTOPS
GNOME CLASSIC (DEFAULT)
Familiar
More
traditional
look and
feel
![Page 10: Red hat enterprise linux 7 (rhel 7)](https://reader030.vdocuments.net/reader030/viewer/2022020116/55a6a88f1a28ab006b8b45a1/html5/thumbnails/10.jpg)
CHOICE OF DESKTOPS
GNOME3 (GNOME SHELL)
ELEGANT
AND
INTUITIVE
USER
INTERFACE
FOCUS ON
END-USER
PRODUCTIVIT
Y
![Page 11: Red hat enterprise linux 7 (rhel 7)](https://reader030.vdocuments.net/reader030/viewer/2022020116/55a6a88f1a28ab006b8b45a1/html5/thumbnails/11.jpg)
CHOICE OF DESKTOPS
KDE V4.10
AN
ALTERNATIV
E
TO GNOME
FOR USERS
WHO
PREFER
KDE
![Page 12: Red hat enterprise linux 7 (rhel 7)](https://reader030.vdocuments.net/reader030/viewer/2022020116/55a6a88f1a28ab006b8b45a1/html5/thumbnails/12.jpg)