ncdu VS CloudLinux

• User-friendly Interface
  Ncdu provides a text-based user interface which is easy to navigate and offers clear, color-coded disk usage visualization.
• Speed
  Ncdu is designed to be fast and efficient, able to quickly scan and index disk usage information even on large file systems.
• Low Resource Consumption
  The application consumes minimal system resources, making it suitable for use on systems with limited resources.
• Interactive
  Ncdu allows users to interactively browse through directories, delete files, and drill down to see detailed disk usage statistics.
• Portability
  Ncdu is available for multiple platforms, including Linux, BSD, macOS, and Windows, making it versatile across different environments.
• Open Source
  Being an open-source tool, users can freely inspect the code, suggest features, and contribute to the project.
• Remote System Compatibility
  Ncdu can be used over SSH, which makes it convenient for managing disk usage on remote servers.

Possible disadvantages

• Limited Advanced Features
  Ncdu primarily focuses on disk usage analysis and lacks some advanced features found in other tools such as detailed file metadata or advanced filtering options.
• Text-based Interface Limitation
  While the text-based interface is quick and efficient, it may not be as intuitive or visually appealing as GUI-based disk usage analyzers for some users.
• No Built-in Reporting
  Ncdu does not offer built-in functionality for generating comprehensive reports. Users have to manually compile data if detailed reports are needed.
• Potential Learning Curve
  Beginners or users unfamiliar with command-line tools may find it challenging to get started and utilize all of ncdu's features effectively.
• Lack of Detailed Visualization
  While ncdu offers a visual representation of disk usage, it doesn't provide more advanced visualizations like pie charts or graphs.

• Enhanced Server Stability
  CloudLinux uses its lightweight virtualization technology (LVE) to isolate each tenant on a shared hosting server, preventing any single user from consuming excessive resources and crashing the server for everyone else. This ensures consistent uptime and performance.
• Improved Security with HardenedPHP and KernelCare
  CloudLinux offers HardenedPHP, which patches old and unsupported PHP versions against known vulnerabilities, and KernelCare, which provides live kernel patching without requiring server reboots. These features significantly enhance server security posture.
• Resource Limit Management
  Administrators can set granular resource limits (CPU, memory, I/O, number of processes, etc.) per user account using LVE Manager. This makes it easy to manage shared hosting environments and ensure fair resource distribution among tenants.
• CageFS File System Virtualization
  CageFS creates a virtualized file system for each user, preventing them from seeing other users on the server, viewing sensitive configuration files, or exploiting server vulnerabilities. This adds an important layer of isolation and security.
• Wide Compatibility with Hosting Panels
  CloudLinux integrates seamlessly with popular hosting control panels such as cPanel, Plesk, and DirectAdmin, making it straightforward for hosting providers to adopt without overhauling their existing infrastructure or workflows.

Possible disadvantages

• Additional Licensing Cost
  CloudLinux requires a paid monthly or annual license on top of the base server cost. For smaller hosting providers or individual server owners, this additional expense can add up and may not always be justifiable compared to free alternatives.
• Limited to CentOS/RHEL-Based Systems
  CloudLinux is built on top of RHEL/CentOS and does not support other Linux distributions like Ubuntu or Debian. This limits its adoption for hosting providers who prefer or already run non-RHEL-based environments.
• Learning Curve for Configuration
  While CloudLinux provides powerful resource management tools, properly configuring LVE limits, CageFS, PHP Selector, and other features requires a solid understanding of the platform. Misconfiguration can lead to users being unnecessarily restricted or resources being poorly allocated.
• Potential Performance Overhead
  The additional layers of virtualization, resource monitoring, and file system isolation introduced by CloudLinux can impose a slight performance overhead on the server compared to running a bare, unmodified Linux distribution without these controls.
• Dependency on CloudLinux Ecosystem
  Adopting CloudLinux means relying on their ecosystem for kernel updates, PHP patches, and security fixes. If the company experiences delays in releasing patches or changes its pricing/licensing model, hosting providers may find themselves locked into a dependency that is difficult to migrate away from.

ncdu - NCurses Disk Usage Utility - Linux TUI

More videos

When To Use Cloudlinux On Your Virtual Private Server (VPS)

More videos

• Anthropic Cowork feature creates 10GB VM bundle on macOS without warning

  Something like https://dev.yorhel.nl/ncdu with ("brew install ncdu") is great if you are okay with the command line. It's very annoying to drill down in the Finder especially if it's hidden directories. - Source: Hacker News / 8 months ago

• How to clean your virtual server (VPS)

  For an even more detailed analysis, take a look at tools such as ncdu, a disk usage viewer in terminal mode. - Source: dev.to / almost 2 years ago

• Ask HN: Interesting TUIs (text user interfaces), maybe forgotten ones?

  These certainly aren't forgotten, but I like: * `ranger` file manager: https://ranger.github.io/ * `ncdu` for visualising disk usage: https://dev.yorhel.nl/ncdu * `htop` process monitor: https://htop.dev/ I just find them very intuitive,... - Source: Hacker News / over 2 years ago

View more

Tracking CloudLinux since Mar 2021.