Unix
About the CAE Unix/Linux environment
Q. How Can I Run Matlab jobs under Condor?
A. The general procedure is to create an M-file for the job, create a submit file and then submit the job for execution.
This must be done from a CAE linux or Unix workstation. Condor on CAE Windows machines cannot run Matlab.
Changing File Permissions
Applications of File Permissions
- In Linux, permissions are kept for every file and folder on your hard drive.
All operations described below require that you know the root password and can su in as root.
The Linux operating system features a multi-tasking, multi-user capability. CAE is equipped with Linux workstations, which are designed to meet the most demanding technical operations.
All operations described below require that you have the root password in order to su to root.
Iptables is the basic program for implementing a Linux firewall. The iptables program essentially implements a list of complex and powerful rules that will accept or deny network traffic to and/or from any source that you specify.
Logging in
As hard as we try, we cannot possibly come up with all the answers. Check out the sites below for more information and downloads.
Fstab is a static file with descriptive information that allows for easy mounting/un-mounting of filesystems and devices. No program writes to the file so it is up to the system administrator to keep it up to date. With configuration in fstab, filesystems and devices can be mounted with a command that gives the device name or the mount point.
