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Top 5 Open-Source Web Servers for Linux

This article covers the top functioning web servers in the market that are rated best by the reviewers and users.

With the surge of growing websites, the demand and need for optimal, user-friendly, and open-source web servers are witnessing a great influx. Each day, a new web server is launched with enhanced functionalities and commendable features. 

Apache tops our list of the best five web servers currently existing. The diversity of the features offered by Apache and the second-best web server as per our list, i.e., NGINX are without a doubt, unmatched.

Lighttpd offers a sleek and lightweight web serving experience. 

Whereas Caddy and Apache Tomcat are best fit for users trying to host Go language-based applications and Java-based applications, respectively.

Each web server provides a satisfactory user experience and is among top best renowned open-source web servers.


The Best Web Servers includes:

1. Apache HTTP Server

2. Nginx

3. Apache Tomcat


Top 5 Data Backup Software for Linux

This article covers Data Backup Software for Linux. Data Backup and Protection are key concerns of many users, companies, and organizations. For this purpose, many data backup and data protection systems have been introduced and still many are being developed every day, deciding to choose and select the best and most suitable platform meeting needs and requirements. Each tool offers enhanced and state-of-the-art capabilities to provide the utmost data protection and data backup. 

All the listed and discussed backup software, i.e., Acronis, Nakivo, IDrive, MSP360, and Backblaze assure utmost performance and are acclaimed by its users.

However, the task of selecting one tool among the top five best-listed backup software solely depends on user requirements and expectations from the backup tool along with the cost one is willing to spend on the backup software. 

Other than that, each tool listed provides commendable features and data protection services.


What to look for when choosing backup software for an enterprise?

Make sure the following features are supported backup software you deploy:

1. Open source software – You must use software for which the original source code is made freely available and may be and modified. This ensures that you can recover your data in case vendor/project stopped working on software or refused to provide patches.

2. Cross-platform support – Make sure backup software works well on the OS deployed on all desktop and server operating systems.

3. Data format – Open data format ensures that you can recover data in case vendor or project stopped working on software.

4. Autochangers – Autochangers are nothing but a variety of backup devices, including library, near-line storage, and autoloader. Autochangers allows you to automate the task of loading, mounting, and labeling backup media such as tape.

5. Backup media – Make sure you can backup data on tape, disk, DVD and in cloud storage such as AWS.

6. Encryption datastream – Make sure all client-to-server traffic will be encrypted to ensure transmission integrity over the LAN/WAN/Internet.

7. Database support – Make sure backup software can backup database server such as MySQL or Oracle.

8. Backup span multiple volumes – Backup software can split each backup (dumpfile) into a series of parts, allowing for different parts to existing on different volumes. This ensures that large backups (such as 100TB file) can be stored on larger than a single backup device such as disk or tape volume.

9. VSS (Volume Shadow Copy) – It is Microsoft's Volume Shadow Copy Service (VSS) and it is used to create snapshots of data that is to be backed up. Make sure backup software support VSS for MS-Windows client/server.

10. Deduplication – It is a data compression technique for eliminating duplicate copies of repeating data (for example, images).

11.  License and cost – Make sure you understand and use of open source license under which the original backup software is made available to you.

12. Commercial support – Open source software can provide community based (such as email list or fourm) or professional (such as subscriptions provided at additional cost) based support. You can use paid professional support for training and consulting purpose.

13. Reports and alerts – Finally, you must able to see backup reports, current job status, and get alert when something goes wrong while making backups.


Check Disk Usage Using Duf Command-line Utility on Linux

This article covers how To View Disk Usage With Duf On Linux And Unix.

Duf is a command line utility to find disk usage in Linux and Unix-like systems.
It displays the disk usage details in a nice tabular-column and user-friendly layout.
You can even get the disk usage output in JSON format as well.

Features of duf Utility:
1. Easy to use
2. Colorful display
3. Adjust height and width as per your terminal resize movement
4. Sorting data as per our need
5. Filters and groups
6. JSON outputs and more

On DEB-based systems such as Debian, Ubuntu, Linux Mint, download the .deb binary installation file from the releases page and install it using your system's package manager.

$ sudo apt install gdebi
$ sudo gdebi duf_0.3.1_linux_amd64.deb

On RPM-based systems such as RHEL, CentOS, Fedora, download the .rpm binary file and install it using command:

$ sudo rpm -Uvh 
duf_0.3.1_linux_amd64.rpm


To View Disk Usage With Duf On Linux And Unix:
All you have to do is just run the duf command without any options like below:

$ duf


Top 5 Open-Source Text Editors

This article covers a list of all the top-performing text editors that are open source and cross-platform compatible.
They are rated best by many of the reviewers and users, therefore, deciding on one text editor that is best to meet all user requirements simply depends on the user demand and need from the text editing tool, which can differ from user to user.
Atom being top of our list of best text editors makes it so due to its modern yet simple user interface and a vast list of features.
However, the rest of the listed text editors, i.e., Vim, Gedit, Bracket, and VS Code too offer significant commendable features and enhanced user experience thereby making it to our list of best performing source code editors.
Hence, we believe, any of the text editors adopted from the list, will certainly result in a better user experience for the developers from across all the different platforms.


Step by step process to install Zimbra on Ubuntu 18.04 LTS ?

This article will guide you on how to #install Zimbra on Ubuntu. Zimbra is an open-source #mail server that offers several features. It is recommended to install it in a #machine that has enough memory, processor, and disk space available. 

To install and configure #Zimbra mail server:

1. Install System Packages.

2. Configure System #Hostname.

3. Add a Static IP Address.

4. Disable Unwanted Services.

5. Install Zimbra Collaboration Suite Open Source Edition.

6. Zimba Initial Configuration.


How to install 389 Directory Server to serve as LDAP Server for your CentOS 8 / RHEL 8 Machine?

This article will take you through the steps on how to install 389 Directory Server LDAP Server on CentOS/RHEL 8.



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