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If you have added anything recently to your .bashrc file related to modules, it could have altered modules paths. To reset your .bashrc file:

# Go to your HOME
cd
 
# Backup current profile
mv .bashrc .bashrc.ORIG
 
# Copy the files
cp /etc/skel/.profile .
cp /etc/skel/.bashrc .
 
# Edit new .bashrc and add lines you need from your old file

• Remote Workstations were moved from SCC (Scientific Compute Center) in Bldg 1 to BDC (Business Data Center) in Bldg 14. This data center is available 24×365 (24 hours a day for 365 days a year), meaning that these workstations are always on. You can still work on them even while SCC is shutdown for yearly maintenance or they have to upgrade it for the clusters, etc.
• The underlying Remote Workstations hardware has been refreshed. These are the new specs:
  • Memory was increased up to 768GB.
  • Servers are using latest & greatest INTEL CPUs; everything is faster now!
  • GPU is now NVIDIA P40 which ships CUDA compute capability 6.1 that allows you to run Neural Networks, Machine Learning workloads, etc.
• DCV was updated to version 2017.4. This version finally ships a macOS client; download latest DCV clients
• NVIDIA driver has been updated to version 418.56
• GCC, OpenMPI, MPICH, INTEL compilers automatically export these variables:
  • CC
  • CXX
  • FC
  • F90
  • F77
• We have added some new applications to our app stack, just for you 
  • OpenFOAM 6 (including its own ParaView 5.4)
  • Gaussian 16-B-0.1
• We have added the latest versions of some applications:
  • VirtualBox 6
  • ADF 2017 & 2018
  • GCC 7.4.0 & 8.3.0
  • Matlab R2019a
  • Mathematica 12.0
  • ENVI 5.1 with IDL 8.3; MCTK is enabled by default
  • Cubist 2.0.7
  • ModTran 5.2.3
  • Intel Parallel Studio 2019
• The following applications have been added to KAUST Menu:
  • Mathematica 12.0
  • XCrySDen 1.5.60
  • IDL 8.3
  • AVIZO 9.7
  • ADF 2018
  • ANSYS sub-menu containing
    • CFX
    • Chemkin
    • Fluent
    • IcePak
    • Workbench
  • MATLAB sub-menu containing
    • R2016b
    • R2018b
    • R2019a

• We have added some new applications to our app stack, just for you 
  • Py-thirdorder 1.1.1
  • Topspin 4.0.5
  • NMRFAM-Sparky
  • Miniconda
  • Wien 17.1
• You can find both Topspin and NMRFAM-Sparky in our KAUST Menu.
• We have added the latest versions of some applications:
  • R 3.5.2
  • Comsol 5.4
  • Matlab R2018b
  • Quantum Espresso 6.3
  • Vesta 3.4.6
  • Wannier 3.0.0
  • Intel Parallel Studio 2019
• Our new IT Data Storage System DataWaha was mounted on the remote workstations for your easy access.

• We updated our scheduler to the latest version Slurm 18, thus you will no longer lose your running sessions when we do any change to the system, and you will find it much faster 
• New cool applications and tools were added to the system:
  • Boltztrap
  • Dropbox
  • Gimp
  • Gmt
  • Google Chrome
  • Graphviz
  • Hiphive
  • Phono3py
• Newer versions of the following applications are now available on our app stack:
  • Ansys ⇒ v. 18.2
  • Chemkin ⇒ v. 18.2
  • VMD ⇒ v. 1.9.3
• You can now find these apps in our KAUST Menu:
  • Ansys Workbench
  • Cadence
  • CST
  • Synopsys
• Now you can run Windows applications using Wine

• More applications and development tools are now available on system:
  • Paraview
  • Visit
  • Pycharm
  • p4vasp
  • RStudio
• The new KAUST Menu was added to the startup menu, where you can find the latest installed versions of the most commonly used desktop applications for the ease of reaching and lunching them.

• More applications to be added on system and in KAUST Menu. Stay Tuned

• Remote Workstations are now based on Ubuntu 16.04 with latest XFCE providing an improved user experience.
• The workstations are shipped with a bunch of development tools:
  • Python 2.7 and Python 3.5, with important add-ons (numpy, scipy, matplotlib, scikits-learn, etc.)
  • IPython
  • Ruby
• Scientific application stack is now available over a 10Gbit/sec pipe. Loading applications should be much faster than before.
• A new application stack is now available, where applications are installed using Spack. Spack supports multiple versions, configurations, platforms, and compilers. You can use Spack to install applications in your HOME.
• You can now install applications in your HOME easily by using Linuxbrew; please check our Linuxbrew wiki page to learn how to use it.
• Please contact us through Research Computing Slack to report issues, ask for new software, give feedback, or just to say hi ;-)