You may need to connect to the server via ssh, then download the script and run it as shown below:
cd /usr/local/src/
wget -c https://vestacp.com/pub/vst-install.sh
sh vst-install.sh --nginx yes --apache yes --phpfpm no --named yes --remi no --vsftpd no --proftpd yes --iptables yes --fail2ban no --quota yes --exim yes --dovecot yes --spamassassin yes --clamav yes --softaculous no --mysql yes --postgresql no --hostname serversupportz.com --email [email protected] --password server20
Since the installation script will download and install various software packages from the repositories, the installation may take 10 to 20 minutes, depending on the server’s network speed and hardware settings.
So, once the execution is complete, you may view the administrator’s login information in the control panel.
You may need to use https and the username and password supplied on the installation screen to connect to port 8083.
I received the following connection information from my server:
You may need to open a browser and copy and paste the URL above and also manually accept the openssl warning, as this is not a real SSL certificate.
In VestaCP, add a domain.
In the administration panel, go to WEB -> Domains and click the plus button. The screen sort will be displayed as follows.
Enter a domain name, select the appropriate options, and click the Add button. You can see that the domain was created successfully by displaying it in the list.
Create an email account in VestaCP
You can create an account and email it in the “Administrator” -> “Email” section, then select the domain and click “ADD AN ACCOUNT”. You will be asked for your email address and password.
Delete VestaCP
The VestaCP control panel is simple to remove. Please do these commands:
ls -l /vz/template/cache/centos-7-x86_64-minimal.tar.gz -rw-r--r-- 1 root root 145639219 Nov 27 2016 /vz/template/cache/centos-7-x86_64-minimal.tar.gz
Step:4 Then, log in to the SolusVM web interface and navigate to Dashboard > Media > Add OpenVZ Template.
Step:5 Select the uploaded template from the drop-down menu next to the Template field, fill in the Name, Description, and Arch fields, and then click the Add Template button.
If there are any slave OpenVZ nodes, the templates must be synchronised with the Master nodes.
Navigate to the Dashboard > Media > Media Sync > Create tab in the SolusVM Master web interface.
Select the template and OpenVZ slave node
Select the Create Sync Job option.
WARNING: Check to see if the directory /vz/templates/cache/ exists on the slave server, and if not, create it. Otherwise, the task of synchronisation will fail.
Apache Tomcat 9 is an open-source Java Servlet, JavaServer Pages, Java Expression Language, and Java WebSocket implementation. It is currently one of the most extensively used application and web servers in the world. Tomcat is easy to use and has a thriving ecosystem of add-ons.
This article will walk you through installing and configuring Tomcat 9 on Ubuntu 18.04. The procedures are the same for Ubuntu 18.04 and any other Ubuntu-based distribution, including Linux Mint and Elementary OS.
You must be logged in as a user with sudo rights in order to install packages on your Ubuntu system.
Step 1: Install OpenJDK first.
Tomcat 9 necessitates the installation of Java. We’ll install OpenJDK, which is Ubuntu 18.04’s default Java development and runtime.
Java installation is straightforward. To begin, update the package index:
$ sudo apt update
Install the OpenJDK package by running:
$ sudo apt install default-jdk
Step 2: Create Tomcat User
Tomcat 9 should not be run as the root user for security reasons. To run the Tomcat service, we will create a new system user and group with the home directory /opt/tomcat:
We’ll get the most recent binary release of Tomcat 9 from the Tomcat 9 downloads website.
The most recent version at the time of writing is 9.0.27. Before proceeding to the next step, check the download page for a new version. If a new version is available, copy the link to the Core tar.gz file, which is located in the Binary Distributions section.
Begin by downloading the Tomcat archive to the /tmp directory with the wget command:
Modify the value of JAVA_HOME if the path to your Java installation is different.
Save and close the file and notify systemd that we created a new unit file:
$ sudo systemctl daemon-reload
Start the Tomcat service by executing:
sudo systemctl start tomcat
Use the following command to check the status of the service:
$ sudo systemctl status tomcat
Output
* tomcat.service - Tomcat 9 servlet container
Loaded: loaded (/etc/systemd/system/tomcat.service; disabled; vendor preset: enabled)
Active: active (running) since Wed 2018-09-05 15:45:28 PDT; 20s ago
Process: 1582 ExecStart=/opt/tomcat/latest/bin/startup.sh (code=exited, status=0/SUCCESS)
Main PID: 1604 (java)
Tasks: 47 (limit: 2319)
CGroup: /system.slice/tomcat.service
If there are no issues, set the Tomcat service to start automatically at boot time:
$ sudo systemctl enable tomcat
Step 5: Adjust the Firewall
If your server is behind a firewall and you wish to access Tomcat from outside your local network, open port 8080.
Type the following command to allow traffic on port 8080:
$ sudo ufw allow 8080/tcp
Step 6: Set up Tomcat’s Web Management Interface
Now that Tomcat is up and operating, the following step is to grant access to the web management interface to a user.
Tomcat users and roles are defined in the tomcat-users.xml file. This file is a template with comments and examples describing how to configure user or role.
To add a new user with access to the Tomcat web interface (manager-gui and admin-gui) we need to define the user in the tomcat-users.xml file, as shown below. Make sure you change the username and password to something more secure:
By default, Tomcat’s web management interface restricts access to the Manager and Host Manager apps to just localhost.
You must remove these limitations if you want to access the web interface from a remote IP address. This has a number of security implications and is not recommended for production systems.
Open the following two files and comment or remove the lines noted in yellow to enable access to the web interface from anywhere.
Another option is to restrict access to the Manager and Host Manager apps to a single IP address. Rather than commenting the blocks, simply add your IP address to the list.
If your public IP address is 45.45.45.45, for example, you would make the following change:
The list of permitted IP addresses is separated by a vertical bar |. You can enter individual IP addresses or use regular expressions.
Remember to restart the Tomcat service after making changes to Tomcat configuration files:
$ sudo systemctl restart tomcat
Step 7: Test the Tomcat Installation
Open your browser and type: http://<your_domain_or_IP_address>:8080
Assuming the installation is successful, a screen similar to the following should appear:
The Tomcat web application manager dashboard can be found at http://your domain or IP address>:8080/manager/html. You may deploy, undeploy, start, stop, and reload your applications from here.
You can log in using the user you created in Step 6.
The Tomcat virtual host manager dashboard may be found at http://your domain or IP address>:8080/host-manager/html. You can build, delete, and manage Tomcat virtual hosts from this page.
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If you are looking for a quality web hosting provider, keep the following points in mind while Choosing a web host
There are three main types of hosting plans:
Shared
Dedicated
Virtual Private Server (VPS)
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Specialities
There are a few crucial elements to consider while selecting a web host. First and foremost, you must pick on which platform you will host your website. This might be a custom-built website or an existing website hosted by the web host.
After you’ve spent time and money developing a beautiful website, you shouldn’t start aggravating your visitors with poor load times once you’ve gained some momentum.
Tech Specs / Limitations
Some companies have technological restrictions and poor performance. Before purchasing, be certain that you have thoroughly checked them. Although you may not always realise it, certain hosting firms give faster service than others.
Customer Support
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Compare the features offered by each plan with the offerings of other hosting providers. Some providers will supply free SSL and other services in exchange for no further payments.
Hardware
Select a hosting service that provides high-quality hardware. Take note of the hardware performance of the server you intend to purchase. Multiple CPU cores with SSD will outperform.
Customer Review
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Check the email service and spam list to ensure that the email will not be delivered to the spam bin.
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