The UNIX lab center is good. Why didn't I use it when I was studying?

Http://www.unix-center.net/

1 What Is A t1000 system?

T1000 is short for Sun Fire t1000 server. The server is 1 U in height and can be equipped with a maximum of one sun ultrasparc T1 series six-core or eight-core CPU. There are four threads running in each kernel. From the operating system perspective, an ultrasparc T1 chip is like a parallel 32 (8-core x 4-thread) Common chip. The t1000 is equipped with 8 dimm slots and can be equipped with up to 32 GB of memory. Four gigabit network ports can meet the requirements of multiple communication applications. You can run multiple operating systems, such as Solaris and Linux.

The t1000 System in the Unix experience center is equipped with a sun ultrasparc T1 eight-core chip with a clock speed of 1.0 GHz, 8 GB memory, and runs Solaris 10 Update 2 for iSCSI.

2. How do I log on to the t1000 System in the Unix experience center?

The UNIX experience center provides a dual-Network (public network, Education Network) environment where users in different networks can access the system through different domain names.

Public: t1000.unix-center.net
Education Network: t1000-edu.unix-center.net

You need a terminal simulator (such as putty and fterm) that supports SSH to log on to the system remotely. For detailed operation methods, refer to the article "several methods for logging on to the Unix experience center server from Windows" in the frequently asked questions section of this site.

3 What development environment does the t1000 System of the UNIX experience center provide?

The system is installed with the Sun Studio 11 development environment and can be used to develop applications in C, C ++, Fortran, and other languages. Multiple authoritative test results show that the Solaris operating system and Sun Studio 11 are used for application development on the same hardware platform, the execution efficiency of the generated binary code is much higher than that of the binary code developed using GCC on other operating systems.

Call the C-language compiler and use the CC command. You can use CC-flags for further help.
Call the C ++ compiler and use the CC command. You can use CC-flags for further help.
Call the Fortran compiler and use the f95 command. You can use f95-flags for further help.

The system also installed the Java SE software development kit (1.4.2 _ 12. b03, 1.5.0 _ 07. b03). You can use the javac command to compile Java-based applications.

The system provides the following programming languages: Python 2.5, Ruby 1.8.5, and steel Bank Common Lisp.

4 What text editor does the t1000 System of the UNIX experience center provide?

The system provides VI, Vim, Pico, Joe, emacs, and many other text editors with different styles.

VI is a complex and powerful super editor, but it is difficult for beginners to quickly master. Vim is a greatly improved editor based on VI. It is easier for people who are new to Unix and Unix-like operating systems. Pico is a relatively simple editor, but it is easy to grasp in a short time. There are many tutorials on VI and VIM on the Internet, so this site does not provide them specifically. The FAQ section in this chapter provides a concise tutorial on Pico.

5. How do I switch between different JDK versions?

The system has installed two versions of Java SE software development kits: 1.4.2 _ 12. b03 and 1.5.0 _ 07. b03. 1.5.0 _ 07. b03 is the default version. If you want to use 1.4.2 _ 12. b03, you only need to put the/usr/JDK/j2sdk1.4.2 _ 12/bin directory at the beginning of your system PATH variable. For example:

Export Path =/usr/JDK/j2sdk1.4.2 _ 12/bin: $ path

Then, when you run the Java-version command, the displayed Java virtual and version number should be 1.4.2 _ 12. b03.

For applications that require specifying java_home environment variables such as Tomcat, you also need to correctly set the corresponding environment variables according to the requirements of these applications.

6 What is the default language encoding of the t1000 system?

To facilitate Windows users, we set the default language encoding of the server to zh_cn.gbk.

7. Why can't I see my data on other systems from the user directory of the t1000 system?

Because our storage servers are not yet in place, the user directories of the t1000 system are separated from those of other systems of the UNIX experience center, therefore, you cannot see user data on other systems in the user directory of the t1000 system. After our storage server is in place, a single user directory will be provided.

 

X4100/Solaris System FAQs
1 What is an x4100 system?

X4100 is short for Sun Fire x4100 servers. The server is 1 U in height and can be equipped with a maximum of 2 single-core or dual-core CPUs of the amd opteron 200 series. Each CPU is equipped with 4 dimm slots and can be equipped with up to 32 GB of memory. Four gigabit network ports can meet the requirements of multiple communication applications. You can run multiple operating systems, such as Solaris, Linux, and windows.

The x4100 System in the Unix experience center is equipped with two amd opteron 2.4 dual-core chips with a clock speed of 280 GHz, with 4 GB memory, and runs Solaris 10 Update 3 for x86/x64.

2. How do I log on to the x4100 System in the Unix experience center?

The UNIX experience center provides a dual-Network (public network, Education Network) environment where users in different networks can access the system through different domain names.

Public: x4100.unix-center.net
Education Network: x4100-edu.unix-center.net

You need a terminal simulator (such as putty and fterm) that supports SSH to log on to the system remotely. For detailed operation methods, refer to the article "several methods for logging on to the Unix experience center server from Windows" in the frequently asked questions section of this site.

3. What development environment does the x4100 System of the UNIX experience center provide?

The system is installed with the Sun Studio 11 development environment and can be used to develop applications in C, C ++, Fortran, and other languages. Multiple authoritative test results show that the Solaris operating system and Sun Studio 11 are used for application development on the same hardware platform, the execution efficiency of the generated binary code is much higher than that of the binary code developed using GCC on other operating systems.

Call the C-language compiler and use the CC command. You can use CC-flags for further help.
Call the C ++ compiler and use the CC command. You can use CC-flags for further help.
Call the Fortran compiler and use the f95 command. You can use f95-flags for further help.

The system also installed the Java SE software development kit (1.4.2 _ 12. b03, 1.5.0 _ 07. b03). You can use the javac command to compile Java-based applications.

2007.03.20, added support for Ruby.

Installed steel Bank Common Lisp in 2007.03.27.

4 What text editor does the x4100 System of the UNIX experience center provide?

The system provides VI, Vim, emacs, Pico, and Joe text editors with different styles.

VI is a complex and powerful super editor, but it is difficult for beginners to quickly master. Vim is a greatly improved editor based on VI. It is easier for people who are new to Unix and Unix-like operating systems. Pico is a relatively simple editor, but it is easy to grasp in a short time. There are many tutorials on VI and VIM on the Internet, so this site does not provide them specifically. The FAQ section in this chapter provides a concise tutorial on Pico.

5. How do I switch between different JDK versions?

The system has installed two versions of Java SE software development kits: 1.4.2 _ 12. b03 and 1.5.0 _ 07. b03. 1.5.0 _ 07. b03 is the default version. If you want to use 1.4.2 _ 12. b03, you only need to put the/usr/JDK/j2sdk1.4.2 _ 12/bin directory at the beginning of your system PATH variable. For example:

Export Path =/usr/JDK/j2sdk1.4.2 _ 12/bin: $ path

Then, when you run the Java-version command, the displayed Java virtual and version number should be 1.4.2 _ 12. b03.

For applications that require specifying java_home environment variables such as Tomcat, you also need to correctly set the corresponding environment variables according to the requirements of these applications.

6x4100 what is the default language encoding of the system?

To facilitate Windows users, we set the default language encoding of the server to zh_cn.gbk.

Pe860/Solaris System FAQs
1 What Is A pe860/Solaris system?

Pe860 is short for Dell Power Edge 860 servers. The server is 1 U in height and can be equipped with up to one Intel Xeon 3000 series (Conroe) dual-core processor or one Intel Xeon 3200 Series quad-core processor. 4 DDR-2 dimm slots with up to 8 GB of memory.

The pe860/Solaris System in the Unix experience center is equipped with an Intel Xeon 2.13 dual-core chip with a clock speed of 3050 GHz, 1 GB memory, and runs Solaris 10 Update 3 for x86/x64.

2. How do I log on to the pe860/Solaris System in the Unix experience center?

The UNIX experience center provides a dual-Network (public network, Education Network) environment where users in different networks can access the system through different domain names.

Public: solaris.unix-center.net
Education Network: solaris-edu.unix-center.net

You need a terminal simulator (such as putty and fterm) that supports SSH to log on to the system remotely. For detailed operation methods, refer to the article "several methods for logging on to the Unix experience center server from Windows" in the frequently asked questions section of this site.

3 What development environment does the pe860/Solaris System of the UNIX experience center provide?

The system is installed with the Sun Studio 11 development environment and can be used to develop applications in C, C ++, Fortran, and other languages. Multiple authoritative test results show that the Solaris operating system and Sun Studio 11 are used for application development on the same hardware platform, the execution efficiency of the generated binary code is much higher than that of the binary code developed using GCC on other operating systems.

Call the C-language compiler and use the CC command. You can use CC-flags for further help.
Call the C ++ compiler and use the CC command. You can use CC-flags for further help.
Call the Fortran compiler and use the f95 command. You can use f95-flags for further help.

The system also installed the Java SE software development kit (1.4.2 _ 12. b03, 1.5.0 _ 07. b03). You can use the javac command to compile Java-based applications.

In addition, the system provides Ruby 1.8.5 and steel Bank Common Lisp.

4 What text editor does the pe860/Solaris System of the UNIX experience center provide?

The system provides VI, Vim, emacs, Pico, and Joe text editors with different styles.

VI is a complex and powerful super editor, but it is difficult for beginners to quickly master. Vim is a greatly improved editor based on VI. It is easier for people who are new to Unix and Unix-like operating systems. Pico is a relatively simple editor, but it is easy to grasp in a short time. There are many tutorials on VI and VIM on the Internet, so this site does not provide them specifically. The FAQ section in this chapter provides a concise tutorial on Pico.

5. How do I switch between different JDK versions?

The system has installed two versions of Java SE software development kits: 1.4.2 _ 12. b03 and 1.5.0 _ 07. b03. 1.5.0 _ 07. b03 is the default version. If you want to use 1.4.2 _ 12. b03, you only need to put the/usr/JDK/j2sdk1.4.2 _ 12/bin directory at the beginning of your system PATH variable. For example:

Export Path =/usr/JDK/j2sdk1.4.2 _ 12/bin: $ path

Then, when you run the Java-version command, the displayed Java virtual and version number should be 1.4.2 _ 12. b03.

For applications that require specifying java_home environment variables such as Tomcat, you also need to correctly set the corresponding environment variables according to the requirements of these applications.

6. What is the default language encoding of pe860/Solaris?

To facilitate Windows users, we set the default language encoding of the server to zh_cn.gbk.

7. How to Use steel Bank Common Lisp?

Run the sbcl command on the command line to start steel Bank Common Lisp. Enter the (quit) command in the steel Bank Common Lisp environment to exit the environment.

If you want to learn more about steel Bank Common LISP, refer to its official website.

 

Pe860/Fedora system FAQs
1 What is the pe860/Fedora system?

Pe860 is short for Dell Power Edge 860 servers. The server is 1 U in height and can be equipped with up to one Intel Xeon 3000 series (Conroe) dual-core processor or one Intel Xeon 3200 Series quad-core processor. 4 DDR-2 dimm slots with up to 8 GB of memory.

The pe860/Fedora System in the Unix experience center is equipped with an Intel Xeon 2.13 dual-core chip with a clock speed of 3050 GHz, 1 GB memory, and runs Fedora Core 6.

2. How do I log on to the pe860/Fedora System in the Unix experience center?

The UNIX experience center provides a dual-Network (public network, Education Network) environment where users in different networks can access the system through different domain names.

Public: fedora.unix-center.net
Education Network: fedora-edu.unix-center.net

You need a terminal simulator (such as putty and fterm) that supports SSH to log on to the system remotely. For detailed operation methods, refer to the article "several methods for logging on to the Unix experience center server from Windows" in the frequently asked questions section of this site.

3 What development environment does the pe860/Fedora System of the UNIX experience center provide?

To be updated. 4 What text editor does the pe860/Solaris System of the UNIX experience center provide?

To be updated. 5 What is the default language encoding of pe860/Solaris?

To facilitate Windows users, we set the default language encoding of the server to zh_cn.gbk.