Apr 14, 2015 - Download (SHA256): SL-7-DVD-x86_64-7.1.iso (4,086MB, pkglist). Separate live CD/DVD images with a choice of IceWM, GNOME and KDE. Parent Directory - CentOS-7-live-GNOME-x86_64.iso: 2014-07-04 15:02: 1.0G: CentOS-7-live-KDE-x86_64.iso: 2014-07-04 15:25: 1.2G: CentOS-7-livecd-GNOME-x86_64.iso. For running ClearOS in a live environment, a full install using the ISO image is strongly recommended (even in a virtual environment). Download ClearOS 7. This document describes the basic installation of a CentOS 7.3 server in detail with many screenshots. The purpose of this guide is to provide a minim. Log in or Sign up. Tutorial search; Tags. Therefore I choose the DVD installer ISO so I dont have to download the same packages again for each server.
The Community Enterprise Operating System (CentOS) has proudly announced the availability of first point release of CentOS 7. Derived from Red Hat Enterprise Linux 7.1, this release has been tagged as 1503 and it is available for x86 compatible x86_64 bit machines.
Major Changes
For those who are new to CentOS and installing it for the first time, the may download CentOS from this link. Download DVD ISO if you are not sure what to download.
Minimum Requirements
CentOS 7.1 Installation Steps
1. Once downloaded, check the sha256sum against the one provided by official site to ensure integrity of downloaded ISO.
2. Burn the image to a DVD or make a boot-able USB stick. If you interested in knowing how to make a boot-able USB stick you may like to refer to Unetbootin tool.
3. Select the device to boot from, in your BIOS option. As soon as CentOS 7.1 (1503) boots, select Install Centos 7.
4. Select the desired Language for the installation process.
Select Installation Language
5. The interface to configure Date, Time, Keyboard, Language, Installation Source, Software selection, Installation Destination, Kdump, Networks and Hostname.
6. Set Date and Time. Click done.
Select Date Time
7. Set Installation Source. You may include network source as well. If you are not sure of network source better stick to auto-detected Installation Media. Click Done.
8. Next select Software selection. If you are setting up production server, You should go with Minimal Install.
Minimal Install will install just the basic software and services required for basic setup and nothing extra. Vector 2 apk. This way you can configure your server and packages, more on a monolithic side. (I am selecting Gnome Desktop, since I will be using GUI and I will not be using it in production).
Software Selection
9. Next is Installation Destination. Select disk and Choose “I will configure Partitioning”. You may encrypt your data with paraphrase for additional security. Click done.
10. Time to partition Manually. Select LVM in Partitioning Scheme.
Select LVM Partitioning
11. Add a new Mount Point (/boot) by clicking on + also enter Desired Capacity. Finally Click “Add Mount Point”.
12. From the resulting interface change file system to ext4 and click “Update Settings”.
Set ext4 Filesystem
13. Click on + and add another Mount Point (/). Enter Desired Capacity and Click “Add Mount Point”.
14. Again, from the resulting interface select ‘ext4‘ as file System and Click “Update Settings”.
Select ext4 Filesystem
15. Again Click on + icon and add another mount point (swap). Enter Desired capacity and click “Add Mount Point”.
16. Finally “Accept Changes” when prompted for disk format and create.
Summary of Partition Changes
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17. Back to the Installation Summary Interface. Now everything seems at its place. Click “Begin Installation”.
18. Now packages will start installing. Time to set Root Password and create a new user.
Installation Process of CentOS 7.1
Centos 7 Server Iso Download
19. Enter Root password and click done.
20. Create a new user. Provide name, user_name and password. Click Done.
Create New User
21. Complete!!! Time to reboot the machine.
22. After Successful Installation, here is the boot prompt and login screen.
Boot Menu
23. The first Impression – Interface After successful login.
Gnome Desktop
Centos 7 Iso File
24. Check the release information.
For those who are not new to CentOS and have installed and using a previous version of CentOS can update it to latest point Release CentOS 7.1 (1503).
Upgrade CentOS 7.0 to CentOS 7.1
1. Make sure you have backup of everything. So that is anything goes bad you can just restore.
2. Have a stable Internet connection. You know you cant update with that ;)
3. Fire the below command.
Note: Using ‘-y‘ option with Yum is discouraged. You must review the changes that are going to take place in your system.
Conclusion
CentOS is so popular and so widely used as Sever Operating System. CentOS is a very stable, manageable, Predictable and reproducible derivative of Commercial RHEL. Available for free (as in terms of free in beer as well as free in speech) and a wonderful community support makes it very suited for Server platforms and General use. Nothing needs to be said after that and anything said past it is just a gossip.
That’s all for now. I’ll be here again with another interesting article. Till then stay tuned and connected to Tecmint. Don’t Forget to provide us with your valuable feedback in the comments below. Like and share us and help us get spread.
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