Table 1 lists the download links of obsutil for different OSs.

**Table 1** Download links of obsutil
OS	Software Package	Manual Verification Signature File	Automatic Verification Signature File
Windows (64-bit)	obsutil_windows64	pgp	cms
Linux AMD (64-bit)	obsutil_linux_amd64	pgp	cms
Linux Arm (64-bit)	obsutil_linux_arm64	pgp	cms
macOS (64-bit)	obsutil_mac64	pgp	cms

You can download obsutil and then use it without installation. Methods of downloading obsutil vary depending on the OS type.

Make sure that your cloud server has been connected to the Internet, or the obsutil installation will fail.

Windows

Click the link provided on OBS Console to download the obsutil package to your local PC.
Decompress the software package.
Use Command Prompt to go to the decompressed folder and run obsutil commands.

Linux

Open the CLI and run the wget command for the download link provided on OBS Console to download obsutil to your local PC.
Linux AMD (64-bit) and Linux x86 (64-bit):
- The URL after wget is the download link of the installation package, for which you do not need to make any adaptations. To download the package, just copy and run the whole wget command.
- You can also download the obsutil package from a PC running Windows and then use a cross-platform transfer tool (such as WinSCP) to transfer the package to your Linux host.
Run the following command in the directory where the obsutil package resides:
```
tar -xzvf obsutil_linux_amd64.tar.gz
```

List the obsutil directory. x.x.x indicates the obsutil version.

ll

dr-x------ 2 root root    4096 Jan  5  2024 obsutil_linux_amd64_x.x.x
-rw------- 1 root root 3845484 Mar 27 17:05 obsutil_linux_amd64.tar.gz

Go to the directory where obsutil resides. x.x.x indicates the obsutil version.
```
cd obsutil_linux_amd64_x.x.x
```
Run the following command to grant the execute permissions for obsutil:
```
chmod 755 obsutil
```
This step is required, or error "No such file or directory" will be reported when you are querying the obsutil version number.
Continue to run the following command in the directory. If the version number of obsutil is returned, the installation is successful.
```
./obsutil version

obsutil version:5.7.9, obssdk version:3.24.12
operating system:linux, arch:amd64
```

macOS

Click the link provided on OBS Console to download the obsutil package to your local PC.
Decompress the software package.
Open the CLI, go to the directory where obsutil belongs, and run the following command to add execute permissions to obsutil:
```
chmod 755 obsutil
```

Downloading and Installing obsutil