Customs data verification services

List of contents of this article:

• 1,Customs data verification services How to install software packages in Linux system How to install software in Linux system
• 2, How to install applications in Linux
• 3, How to install application software in Linux system?

How to install software package in linux system

1. tar package, such as softwa Re-3-tar.gz. He used the packaging tool tar of the UNIX system to package. 2) rpm package, such as software-3-i38rpm. It is a package encapsulation format provided by Redhat Linux.

2. First, go to the official website to download jdk. Remember to download the jdk of the Linux operating system. You need to download the corresponding file according to your Linux version.Use the put/scp command to upload. After the upload is successful, view the corresponding file. Then install the software. The command is the rpm-ijdk file name, so that the software can be installed.

3. When installing software under Windows, just double-click the software installer with the mouse or decompress it with Zip and other decompression software to install it. Installing software under Linux is more difficult for beginners than installing software under Windows. Next, I will explain in detail how to install software under Linux. Let's take a look at the Linux software extension first.

4. Download the rpm software package from the official website and use the command rpm-ivh package name directly. If it is an Alibaba Cloud server, you can use the command. If the mirror source is very new, the system can be connected to the Internet, which makes it very convenient to install the yuminstall package name.

5. There are mainly the following steps to customize the installation of software on the Linux system: Download the software package: First, you need to download the software package, which can be obtained from the official website or other trusted sources. Usually, software packages are provided in compressed format of .tar.gz or .tar.bz2.

6. For example, if there is a required file in the directory, you can use the following command to install all the packages listed in the file: pip install-requirements.txtC: downloads This command will use the downloaded software All the software packages listed in the package file installation file.

How to install applications in Linux

1. Perform "makeclean" to delete temporary files generated during installation.

2. Open the system, you can see the desktop, find the software center, open the software center, here you can install some software, but it contains less software. You can also download the deb installation package directly from the website, and then double-click to install it. After double-clicking, it will be played in the application market. Open it, and then click Install.

3. Using apt-get install to install applications is the most common installation method, such as installing the build-essential software, and all the dependent packages will be installed together. The following are the various parameters of apt-get: apt-get install xxx install xxx.

4. The steps are as follows: Preparation: Download and install vmware workstation and install. Download a system mirror image. Create a new virtual machine: open vmware and create a new virtual machine. Select "Typical (Recommended) (t)" and click "Next".

How to install application software in Linux system?

bin packages, such as jdk-1_5_0_05-linux-i58bin, some Linux software do not disclose the source code and only release binary executable programs, which are generally marked with bin.

Open the system, you can see the desktop, find the software center, open the software center, here you can install some software, but it contains less software. You can also download the deb installation package directly from the website, and then double-click to install it. After double-clicking, it will be opened in the application market. , and then click Install.

The uninstall of the software is mainly carried out using rpm. To uninstall the software, you must first know the name of the software package registered in the system.Type the command: rpm -q -a to query all the software packages installed in the current system. After determining the name of the software to be uninstalled, you can start to actually uninstall the software.