Package percona-xtrabackup is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'percona-xtrabackup' has no installation candidate
时间: 2024-04-10 18:32:34 浏览: 118
percona-xtrabackup
如果在安装Percona XtraBackup时仍然遇到"Package percona-xtrabackup is not available, but is referred to by another package"和"E: Package 'percona-xtrabackup' has no installation candidate"的错误,这可能意味着Percona XtraBackup在您使用的软件源中不可用。
您可以尝试通过手动添加Percona XtraBackup的软件源来解决此问题。请按照以下步骤进行操作:
1. 打开终端,使用以下命令打开`/etc/apt/sources.list`文件:
```
sudo nano /etc/apt/sources.list
```
2. 在打开的文件中,添加以下行来添加Percona XtraBackup的软件源:
```
deb http://repo.percona.com/apt <distribution> main
deb-src http://repo.percona.com/apt <distribution> main
```
请将`<distribution>`替换为您使用的Ubuntu版本代号,例如"bionic"或"focal"。保存并关闭文件。
3. 更新软件包列表:
```
sudo apt-get update
```
4. 再次尝试安装Percona XtraBackup:
```
sudo apt-get install percona-xtrabackup
```
这样应该可以解决问题并成功安装Percona XtraBackup。如果您仍然遇到问题,请检查您的网络连接,并确保添加的软件源正确且与您的Ubuntu版本兼容。
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