In this tutorial we are going to show you, how to install Webmin on CentOS 7. Webmin is a web-based interface for system administration for Linux-based servers. It’s one of the most popular open source hosting control panels. Webmin is largely based on Perl, running as its own process and web server. It defaults to TCP port 10000 for communicating, and can be configured to use SSL if OpenSSL is installed with additional required Perl Modules. Installing Webmin on CentOS 7, is really an easy task, just follow the steps bellow.
In this video I am going to show you how-to install Fedora 27 Server with a static IP, install Apache web server by ribalinux. Mac OSX Style Linux Desktop with Webmin managed Server Pearl Linux 1.5 64 bit has been fine tuned since our first release of Pearl 1.0 on this our first 64 bit version. The changes were made to hopefully add a quicker experience. Tips & Tricks. Minimize the Digests shown Headers in Mailman 2.1.xx May 5, 2018; Configuring Domain Relaying with ISPConfig 3.1.xx May 2, 2018; No Type list in ISPConfig 3.1.11 May 2, 2018. Webmin is a web-based interface for system administration for Linux-based servers. It’s one of the most popular open source hosting control panels.In this tutorial, we are going to show you how to install Webmin on a Linux VPS running CentOS 7 as an operating system. How to Install LAMP Stack (Linux, Apache, Mariadb, PHP) on Fedora 27 + webmin ribalinux ( 64 ) in linux • 11 months ago In this video i am going to show you how to Install LAMP Stack (Linux, Apache, MySQL, PHP) on Fedora 27 plus webmin Admin Panel.
1. Update your system
Connect to your Linux server via SSH and update all the currently installed software to the latest version available using the command below:
You can also enable automatic updates. You should always keep your server up to date.
2. Download and install the RPM version of Webmin
To download Webmin, please visit the Webmin download page and check for the Webmin RPM package. The RPM package is suitable for any RedHat, Fedora or CentOS system. To download the package you can use
wget
.In order to proceed with the installation, you need to make sure that all dependencies are installed on your CentOS VPS. If they are not installed you can install them using the command below:
Once the dependencies are installed, you can install Webmin using the following command:
3. Install Webmin using the YUM repository
Another way to install Webmin is by using the official YUM repository. First, create a
webmin.repo
file:Add the following content to the file and save it.
Then, fetch and install the GPG key which is used to sign the Webmin packages:
Finally, install Webmin and all the dependencies using the following command:
4. Start Webmin and enable it on system boot
To start Webmin, you can use the following command:
To enable Webmin on system boot use the following command:
Webmin allows you to set up user accounts, configure the Apache web server, manage DNS, configure the Postfix mail server, configure the Dovecot IMAP and POP3 mail server and many other things. It has a list of standard modules which you can install and use for your own purposes.
5. Accessing Webmin
To access Webmin, open your favorite web browser, enter
HTTPS
as protocol, enter your server IP address and use 10000
as a port number.By default, Webmin uses a self-signed SSL certificate so your web browser will warn you that the connection is not secure. You can accept the self-signed SSL certificate and proceed to the log in screen.
The administration username which you can use to sign in is set to
root
and the password is your current root password. In the Webmin dashboard, you can see some basic information about your system and recent logins. The modules and services which you can manage through Webmin are listed on the left panel.Of course, you don’t have to install Webmin on CentOS 7, if you use one of our Webmin VPS hosting services, in which case you can simply ask our expert Linux admins to install and configure Webmin on your CentOS 7 server for you. They are available 24×7 and will take care of your request immediately.
PS. If you liked this post, on how to install Webmin on CentOS 7, please share it with your friends on the social networks using the buttons below or simply leave a comment in the comments section. Thanks.
Related
How To Package and Publish a Snap Application on Ubuntu 18.04 Tutorial
How To Set Up Apache Virtual Hosts on Ubuntu 18.04 [Quickstart] Tutorial
![Webmin Download Wget For Mac Webmin Download Wget For Mac](/uploads/1/2/6/8/126889985/423792499.png)
Introduction
Webmin is a modern, web control panel for any Linux machine. It allows you to administer your server through an simple interface. With Webmin, you can change settings for common packages on the fly.
In this tutorial, you’ll install and configure Webmin on your server and secure access to the interface with a valid certificate using Let’s Encrypt. You’ll then use Webmin to add new user accounts, and update all packages on your server from the dashboard.
Prerequisites
To complete this tutorial, you will need:
- One Ubuntu 16.04 server set up by following the Ubuntu 16.04 initial server setup guide, including a sudo non-root user and a firewall.
- Apache installed by following How To Install Linux, Apache, MySQL, PHP (LAMP) stack on Ubuntu 16.04. We’ll use Apache to perform Let’s Encrypt’s domain verification.
- A Fully-Qualified Domain Name (FQDN), with a DNS A record pointing to the IP address of your server. To configure this, follow the tutorial How To Set Up a Host Name with DigitalOcean.
Step 1 — Installing Webmin
First, we need to add the Webmin repository so that we can easily install and update Webmin using our package manager. We do this by adding the repository to the
/etc/apt/sources.list
file.Open the file in your editor:
Then add this line to the bottom of the file to add the new repository:
Save the file and exit the editor.
Next, add the Webmin PGP key so that your system will trust the new repository:
Next, update the list of packages to include the Webmin repository:
Then install Webmin:
Once the installation finishes, you be presented with the following output:
Please copy down this information, as you will need it for the next step.
Note: If you installed
ufw
during the prerequisite step, you will need to run the command sudo ufw allow 10000
in order to allow Webmin through the firewall. For extra security, you may want to configure your firewall to only allow access to this port from certain IP ranges.Let’s secure access to Webmin by adding a valid certificate.
Step 2 — Adding a Valid Certificate with Let’s Encrypt
Webmin is already configured to use HTTPS, but it uses a self-signed, untrusted certificate. Let’s replace it with a valid certificate from Let’s Encrypt.
Navigate to
https://your_domain:10000
in your web browser, replacing your_domain
with the domain name you pointed at your server. Note: When logging in for the first time, you will see an “Invalid SSL” error. This is because the server has generated a self-signed certificate. Allow the exception to continue so you can replace the self-signed certificate with one from Let’s Encrypt.
You’ll be presented with a login screen. Sign in with the non-root user you created while fulfilling the prerequisites for this tutorial.
Once you log in, the first screen you will see is the Webmin dashboard. Before you can apply a valid certificate, you have to set the server’s hostname. Look for the System hostname field and lick on the link to the right, as shown in the following figure:
![Wget for mac Wget for mac](https://www.curvve.com/wp-content/uploads/virtualmin-graph.png)
This wil take you to the Hostname and DNS Client page. Locate the Hostname field, and enter your Fully-Qualified Domain Name into the field. Then press the Save button at the bottom of the page to apply the setting.
After you’ve set your hostname, click on Webmin on the left navigation bar, and then click on Webmin Configuration.
Then, select SSL Encryption from the list of icons, and then select the Let’s Encrypt tab. You’ll see a screen like the following figure:
Using this screen, you’ll tell Webmin how to obtain and renew your certificate. Let’s Encrypt certificates expire after 3 months, but we can instruct Webmin to automatically attempt to renew the Let’s Encrypt certificate every month. Let’s Encrypt looks for a verification file on our server, so we’ll configure Webmin to place the verification file inside the folder
/var/www/html
, which is the folder that the Apache web server you configured in the prerequisites uses. Follow these steps to set up your certificate:- Fill in Hostnames for certificate with your FQDN.
- For Website root directory for validation file, select the Other Directory button and enter
/var/www/html
. - For Months between automatic renewal section, deselect the Only renew manually option by typing
1
into the input box, and selecting the radio button to the left of the input box. - Click the Request Certificate button. After a few seconds, you will see a confirmation screen.
To use the new certificate, restart Webmin by clicking the back arrow in your browser, and clicking the Restart Webmin button. Wait around 30 seconds, and then reload the page and log in again. Your browser should now indicate that the certificate is valid.
Step 3 – Using Webmin
You’ve now set up a secured, working instance of Webmin. Let’s look at how to use it.
Webmin has many different modules that can control everything from the BIND DNS Server to something as simple as adding users to the system. Let’s look at how to create a new user, and then explore how to update the operating system using Webmin.
Managing Users and Groups
Let’s explore how to manage the users and groups on your server.
First, click the System tab, and then click the Users and Groups button. Then, from here, you can either add a user, manage a user, or add or manage a group.
Let’s create a new user called deploy which would be used for hosting web applications. To add a user, click Create a new user, which is located at the top of the users table. This displays the Create User screen, where you can supply the username, password, groups and other options. Follow these instructions to create the user:
- Fill in Username with
deploy
. - Select Automatic for User ID.
- Fill in Real Name with a descriptive name like
Deployment user
. - For Home Directory, select Automatic.
- For Shell, select /bin/bash from the dropdown list.
- For Password, select Normal Password and type in a password of your choice.
- For Primary Group, select New group with same name as user.
- For Secondary Group, select sudo from the All groups list, and press the -> button to add the group to the in groups list.
- Press Create to create this new user.
When creating a user, you can set options for password expiry, the user’s shell, or whether they are allowed a home directory.
Next, let’s look at how to install updates to our system.
Updating Packages
Webmin lets you update all of your packages through its user interface. To update all of your packages, first, go to the Dashboard link, and then locate the Package updates field. If there are updates available, you’ll see a link that states the number of available updates, as shown in the following figure:
Wget For Mac
Click this link, and then press Update selected packages to start the update. You may be asked to reboot the server, which you can also do through the Webmin interface.
Install Wget Mac Os
Conclusion
You now have a secured, working instance of Webmin and you’ve used the interface to create a user and update packages. Webmin gives you access to many things you’d normally need to access through the console, and it organizes them in an intuitive way. For example, if you have Apache installed, you would find the configuration tab for it under Servers, and then Apache.
Install Wget For Mac
Explore the interface, or read the Official Webmin wiki to learn more about managing your system with Webmin.