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Newbie: how to get from text to GUI mode? General support questions. After I had a very good experience with CentOS Hoping it would be much better than the live version, because the iso-file is so much bigger. Unforunately, I get only text mode. Thank you, centocub P. I notice, there is a remark "CentOS Core", whatever that means.
Re: Newbie: how to get from text to GUI mode? Did you select other than that during the install? CentOS 6 will die in November - migrate sooner rather than later! Full time Geek, part time moderator. Use the FAQ Luke. Otherwise you need to install all the required and desired groups and programs later using yum. If you are not sure what you need to load now, a re-install is easier.
Since you have not told us which window manager you want, I can't answer that now. The chances are that you picked minimal installation, which is the default. I have a page about adding X afterwards. However, I suspect that what you want is the Gnome desktop. Once you've booted, try the command ip add sh That should show your ethernet card, which will have some name like enp0s5 or something along those lines.
See if running the command dhclient enp0s5 obviously using its correct name works. If you get something like dhclient already running, then try pkill dhclient and running it again. Generally, NetworkManager should have done this for you, but I can't be much help with troubleshooting it as I remove it at first boot.Your browser should start downloading the ISO image. The ISO image is about 6.
It may take a while to complete depending on your internet connection. You can also use Etcher. In this article, I will use Rufus. First, visit the official website of Rufus. Now, click on the Rufus portable link. Click on Yes.
You should see the following GRUB menu. Now, you have to select the installation destination. So, click on Installation Destination. Or, you can manually partition it yourself. For, automatic partitioning, select Automatic and click on Done.
For manual partitioning, select Custom and click on Done. In this article, I am going to show you how to manually partition your hard drive or SSD. So, I will be selecting Custom. You can also create partitions automatically from here if you click on Click here to create them automatically.
The default is LVM. You can change to a different partitioning scheme from the dropdown menu if you want. Now, create a new partition the same way.
This will be the root partition. If you want to use up all the available free space, then leave the Desired Capacity field empty. By default, CentOS 8 server with graphical user interface will be installed. Type in your details. Make sure to check make this user administrator. Once your CentOS 8 server boots, you will be asked to accept the license.
Click on License Information. Check I accept the license agreement checkbox and click on Done.An installation target is a storage device that stores CentOS and boots the system. For information about support for third-party virtualization technologies, see the Red Hat Hardware Compatibility List.
However, for certain CentOS installation scenarios, it is recommended that you record system specifications for future reference. These scenarios include:. Record: The model numbers, sizes, types, and interfaces of the hard drives attached to the system. Record: Partitions used on the system.#CentOS 8 Installation step by step on Oracle Virtual Box - CentOS 8 boxes- CentOS 8 cockpit
This information can include file system types, device node names, file system labels, and sizes, and allows you to identify specific partitions during the partitioning process. If one of the operating systems is a Unix operating system, CentOS may report the device names differently. If multiple operating systems are installed, the CentOS installation program attempts to automatically detect them, and to configure boot loader to boot them.
You can manually configure additional operating systems if they are not detected automatically. See Configuring boot loader in Configuring software options for more information. Verify that the domain name is supplied by the DHCP server. If it is not, enter the domain name during installation. If several operating systems are installed, it is important that you verify that the allocated disk space is separate from the disk space required by CentOS.
You must have a minimum of 10 GiB of available disk space. See Recommended partitioning scheme for more information. To install CentOS, you must have a minimum of 10 GiB of space in either unpartitioned disk space or in partitions that can be deleted. It is possible to complete the installation with less memory than the recommended minimum requirements.
The exact requirements depend on your environment and installation path. It is recommended that you test various configurations to determine the minimum required RAM for your environment. However, additional RAM may be required if your Kickstart file includes commands that require additional memory, or write data to the RAM disk.
See the Performing an advanced installation document for more information. It is important to understand how storage technologies are configured and how support for them may have changed between major versions of CentOS.
Any RAID functions provided by the mainboard of your computer, or attached controller cards, need to be configured before you begin the installation process. You can connect and configure external USB storage after installation. Most devices are recognized by the kernel, but some devices may not be recognized. If it is not a requirement to configure these disks during installation, disconnect them to avoid potential problems.
The device must be supported by firmware available on the system, or by a UEFI driver. These sets are automatically detected during the boot process and their device node paths can change across several booting processes.
You can find the file system labels and device UUIDs using the blkid command. Supported installation targets An installation target is a storage device that stores CentOS and boots the system. Fibre Channel Host Bus Adapters and multipath devices.
Some can require vendor-provided drivers. Xen block devices on Intel processors in Xen virtual machines. Installing CentOS as an additional operating system on an existing system.Read more in the CentOS Stream release notes.
How to Install CentOS 8 Server
There are many ways to contribute to the project, from documentation, QA, and testing to coding changes for SIGs, providing mirroring or hosting, and helping other users. ISOs are also available via Torrent. How to verify your iso. If you plan to create USB boot media, please read this first to avoid damage to your system. If the above is not for you, alternative downloads might be. Amazon Web Services. To check the status of a mirror, please visit mirror-status.
Legacy versions of CentOS are no longer supported. For historical purposes, CentOS keeps an archive of older versions. In order to help ease the workload for our primary mirror network, the source rpms are not kept in the same tree as the binary packages. If you need the source packages used to build CentOS, you can find them in our vault vault. By downloading CentOS software, you acknowledge that you understand all of the following: CentOS software and technical information may be subject to the U.
You may not download CentOS software or technical information if you are located in one of these countries or otherwise subject to these restrictions. You may not provide CentOS software or technical information to individuals or entities located in one of these countries or otherwise subject to these restrictions.
You are also responsible for compliance with foreign law requirements applicable to the import, export and use of CentOS software and technical information. Need the Source? Export Regulations By downloading CentOS software, you acknowledge that you understand all of the following: CentOS software and technical information may be subject to the U.There may be some variance between the online help and the content that is published on the Customer Portal.
For the latest updates, see the installation content on the Customer Portal. Use Kickstart to automate the installation as described in Performing an automated installation using Kickstart. Perform the graphical installation remotely by connecting to the installation system from another computer with a graphical display using the VNC Virtual Network Computing protocol as described in Performing a remote installation using VNC.
Configure language and location settings. See Configuring language and location settings for more information. Configure localization settings. See Configuring localization options for more information. Select the installation source and software packages that you require. See Configuring software options for more information. See Configuring system options for more information.
Configure storage. See Configuring storage devices for more information. Start the installation and create a user account and password. See Configuring a root password and Creating a user account for more information. Complete the graphical installation. See Graphical installation complete for more information. When installing from a network location, you must configure the network before you can select the software packages that you want to install.
The installation program uses the language that you select during installation, and on the installed system.
Installing CentOS 8 using the Graphical User Interface
You created installation media. See Creating installation media for more information. You specified an installation source if you are using the Boot ISO image file. See Preparing an installation source for more information. You booted the installation. See Booting the installation for more information. From the left-hand pane of the Welcome to CentOS window, select a language. Alternatively, type your preferred language into the Search field.
A language is pre-selected by default. If network access is configured, that is, if you booted from a network server instead of local media, the pre-selected language is determined by the automatic location detection feature of the GeoIP module. If you used the inst. From the right-hand pane of the Welcome to CentOS window, select a location specific to your region. Click Continue to proceed to the The Installation Summary window window.CentOS Linux 8. By RHEL 8. Moreover, CentOS 8 out with kernel version 4.
If you are planning to install on any Virtual machines its fine to use with ISO file. For a quick app deployment its good to play around with Docker CentOS 8 image. However, still, docker images are not yet available. Choose your preferable language for the installation progress. This will be used for installation progress itself.
Once the language selected click continue to proceed with the installation. Once after the language selection, we will be redirected to Installation summary windows as shown below.
You will be in Installation summary page, By next step select your location to configure the timezone, Click done to continue. Whenever we complete with all setup we will be redirected to Installation summary page. Select the type of server we need to install. In our setup, we will proceed with a minimal operating system for demonstration purpose. To perform the installation create the required partition layouts. The list of partition we required to create is as follows.
Make sure to choose the partition type as Standard and filesystem as XFS. Once created we should see as shown below. Make sure to change the filesystem of the swap as swap. Once we create with the required filesystems leave the remaining space under the volume group for future use. Click on modify under the Volume Group.
We will get the below window. Once everything is done click Save to exit. Finally, click Done to write the changes. By following it will prompt to create the partitions and filesystems, Click Accept Changes to proceed.
In an unexpected situation, the kernel dump will help us to pinpoint the issue. Start to configure the kdump by enabling an entering the manual memory reservation as shown below. Start the network configuration by configuring a static hostname and IP address. Click configure to enter the IP details for all required interfaces. Finally, click the Done to make the changes and exit. After exiting from the setup we will be redirected to the Installation summary page.
While installer copy and install the packages set the root password. Click on Root Password to set one. Enter a strong password and confirm the same once again. Click Done to set the password. Other than root account the good to create an administrative account with Sudo privileges. Enter the full name, user name, and password. Check both boxes to make the account with sudo privilege.As announced on the CentOS official websiteCentOS has been released on the 24th of September and it comes with a handful of great features such as :.
In order to install CentOS 8, unless you are working with a virtualization environment, you are going to need a bootable USB stick. In order to create a bootable USB stick, I am going to use a Debian 10 instance, but the steps are valid for every Linux distribution available.
If you plan on installing it from Windows, you will need Rufus to create the bootable stick. The mirror list is available here. CentOS 8 website will suggest some of the fastest mirrors depending on the location, you can choose one of the following links. Note that the mirror list displays ISO dedicated to x86 architectures. If you are using another architecture, make sure to choose the correct one by browsing one of the mirrors available.
In order to download the ISO, run a simple wget command in the folder of your choice. CentOS 8 will perform a series of checks in order to see if the current device can be used for the installation. When the check is complete, you will be presented with the following screen.
Wait until the installer is launched. When the installer is launched, you should see the following screen, which is the default installation screen for CentOS 8.
On the next screen, CentOS will start setting some of the options by default such as the keyboard layout, the time and date, the software installed and the installation source. You will be presented with an interactive map. In order for the CentOS 8 installation to begin, you will need to select a destination for your installation files.
As my host contains only one disk, I will choose it as a primary installation disk. In the meantime, you are asked to provide a password for the root user and to create a first default user for your first login. Choose a fullname for your account as well as a username. The username is the one you are going to use in order to log into your account.
If you want to add it to other groups, make sure to do it in the corresponding text field. I will stay with the default English US keyboard layout. Certain applications, like web browser, use your position in various applications such as Google Maps. Finally, you are asked if you want to connect your social accounts.
You can skip this step for now. In the next section, we are going to see how we can configure our basic GNOME desktop in order to add several features to it. Before playing with your CentOS 8 server, you can tweak it a bit in order for it to run even smoother. You should now be able to see your dash to dock panel at the bottom of your screen. Your adventure with CentOS 8 has only begun, but I would recommend that you start configuring your host if you plan on using it as a server.
Also, if you are interested in Linux administration, we have a complete section dedicated to it on our website, so make sure to check it out. Save my name, email, and website in this browser for the next time I comment. All rights reserved. Monitoring Linux Processes using Prometheus and Grafana. How To List Docker Images. How To Copy Directory on Linux.