Difference between revisions of "Introduction to Linux in HPC/System configuration files"
Introduction to Linux in HPC/System configuration files
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|type="()"} | |type="()"} | ||
+ <code>alias name='command'</code> | + <code>alias name='command'</code> | ||
| − | || Explanation: An alias has always to be defined the following way: <code>alias name='command'</code>. | + | || Explanation: An alias has always to be defined the following way: <code>alias name='command'</code>. \\Typical aliases are: alias ll='ls -l' and alias cd..='cd ..' |
|| | || | ||
- <code>alias 'command'=name</code> | - <code>alias 'command'=name</code> | ||
Revision as of 16:44, 27 November 2020
| Tutorial | |
|---|---|
| Title: | Introduction to Linux in HPC |
| Provider: | HPC.NRW
|
| Contact: | tutorials@hpc.nrw |
| Type: | Multi-part video |
| Topic Area: | HPC Platforms |
| License: | CC-BY-SA |
| Syllabus
| |
| 1. Background and History | |
| 2. The Command Line | |
| 3. Linux Directory Structure | |
| 4. Files | |
| 5. Text display and search | |
| 6. Users and permissions | |
| 7. Processes | |
| 8. The vim text editor | |
| 9. Shell scripting | |
| 10. Environment variables | |
| 11. System configuration | |
| 12. SSH Connections | |
| 13. SSH: Graphics and File Transfer | |
| 14. Various tips | |
This part of the Linux tutorial shows possibilies of system configuration a normal user can do without having route access. Typical aspects in this context like reading system information files, defining aliases, adjusting configuration files and changing locales are taught in this lecture.
Video
Quiz
1. In which system file could you find the CPU information of a Linux computer?
2. How is it possible to define aliases?
| Warning: | Be very careful, when editing configuration files. A faulty configuration file may prevent a user from login to computer |