# 软件包管理

## yum管理RPM包

清空缓存及其它文件

```
yum clean all
```

建立缓存数据库

```
yum makecache
```

查询可用的仓库

```
yum repolist
```

查询

```
yum list mysql-server
```

升级

```
yum -y update
```

查询指定的文件属于哪个包

```
yum provides */httpd
```

卸载

```
yum -y remove mysql-server
```

## 使用RPM工具管理RPM包

安装

```
rpm -ivh xxx.rpm
```

升级

```
rpm -Uvh xxx.rpm
```

查询

```
rpm -q xxx //查询指定包是否安装
rpm -ql xxx //查询xxx安装的文件
```

卸载

```
rpm -e xxx
```


---

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