Install Matlab 2018b
Click Next.
Launch MATLAB and run the following commands in the Command Window:
version
Expected output: '9.5.0.944444 (R2018b)'
license('test')
Expected output: 1 (license valid)
ver
Displays all installed toolboxes.
MATLAB R2018b is a significant release in the MATLAB timeline, noted for introducing the Interactive Live Editor tasks and major updates to the Simulink environment. While newer versions exist, many academic institutions and engineering firms still rely on R2018b for legacy stability.
This guide details the installation process for Windows, macOS, and Linux using the standard MathWorks installer. install matlab 2018b
Since R2018b is no longer the current release, you cannot download it directly from the main MathWorks homepage. Here is how to legally obtain it.
Once the file copying is complete, the installer will move to the Activation phase.
| Error Code | Message | Solution |
| :--- | :--- | :--- |
| Error 39 | "Unable to write to destination folder" | Run installer as Admin (Windows) or sudo (Linux). Disable read-only attributes. |
| Error -9 | "License checkout failed" | Your license does not include 2018b. Request a license downgrade from your admin. |
| HTTP 404 | "File not found on server" (web installer) | The web installer is deprecated. Download the full ISO instead. |
| Java Heap Space | "OutOfMemoryError" (Linux) | Run export _JAVA_OPTIONS="-Xmx1024m" before ./install. |
| GLIBC 2.14 not found (Linux) | "libc.so.6: version `GLIBC_2.14' not found" | Your Linux distro is too old. Upgrade to Ubuntu 16.04+ or CentOS 7+. |
| Installer hangs at 99% | (All OS) | Corrupted download. Verify ISO checksum (SHA-1 provided by MathWorks) and retry. | Click Next
Before proceeding, verify the following:
| Component | Requirement | |-----------|-------------| | Disk Space | Minimum 20 GB (full toolbox installation may require 30+ GB) | | RAM | 4 GB minimum (8 GB recommended) | | Processor | Any x86-64 compatible CPU | | User Privileges | Administrator (Windows) / sudo (Linux) / Admin password (macOS) |
This report documents the step-by-step procedure for installing MATLAB R2018b. The objective was to deploy a stable, licensed version of the software to support legacy toolboxes and specific academic/business workflows that are incompatible with newer MATLAB releases (post-2019b). The installation was completed successfully, including the required activation and path configuration. Launch MATLAB and run the following commands in
