Login to the GPU Workstation

Steps to log in to our group workstation are similar to those when you log in to CCR. Basically:

1. Open the Terminal (Linux/MacOS) or Command Prompt (Windows) on your laptop, and type ssh UBIT_name@[qilin.eng.buffalo.edu](<http://qilin.eng.buffalo.edu/>) . Replace UBIT_name in the command with your UBIT user name. Of course, you can also use your favorite terminal software to establish this connection, such as MobaXterm and Xshell/Xftp.
2. After you hit Enter on your keyboard, you will be prompt to enter your UBIT password.
3. Done! 😀

File Systems

• HOME directory:

  Once you log in, the default directory you are brought to is your HOME directory (/eng/home/your_UBIT_name). This HOME directory only has 16 GB storage space, so please do not store large files in your HOME directory.

• Data directory:

  Data directory (/data) has 2 TB storage space (local). There are several folders under /data directory:

  • /data/users/ : This folder contains the individual folder for each user. We have already created a folder for you. You can find a folder with your name under this directory — Please store all of your files in that folder. (recommended) If you cannot find a folder named after you, please contact Prof. Shi.
  • /data/shared/ce-kaihangs_puser/: This folder is intended for sharing files. If you are collaborating with others in the group, you can put simulation files or code under this folder, so other people can have access to them as well.
  • /data/software/ : This folder is used by SENS IT to install requested software I think.

Small Tips

• By default, there is no colorful output when you type ls to list all files under a directory. To make it colorful and match the color scheme on CCR, you can do the following:

  • Open .bashrc file in your HOME directory by vi .bashrc. Add the following line to the file and save the file:

    alias ls='ls --color=auto'
    

  • Then, type dircolors -b >> .bashrc on the command line to add a color scheme to the .bashrc file.

  • To apply the changes, either reconnect to the workstation or type source .bashrc on the command line. Done!