sudo psql command not found

The error "sudo psql command not found" usually occurs when the PostgreSQL client tools are not installed or not added to the system PATH. To resolve this issue, you can try installing the PostgreSQL client tools using your operating system's package manager. For example, on Ubuntu, you can run the following command to install the client tools:

sudo apt-get install postgresql-client

Once the installation is complete, you should be able to run the "psql" command with sudo privileges. If you still encounter the same error, you may need to add the PostgreSQL client tools directory to your system PATH.

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centos7 sudo: psql: command not found

The error "sudo: psql: command not found" indicates that the "psql" command is not available on your system or it is not in the system's PATH.

To resolve this issue, you can try installing the PostgreSQL client tools using your operating system's package manager. For example, on CentOS 7, you can run the following command to install the client tools:

sudo yum install postgresql

Once the installation is complete, you should be able to run the "psql" command with sudo privileges. If you still encounter the same error, you may need to add the PostgreSQL client tools directory to your system PATH.

On CentOS 7, you can do this by adding the following line to the end of your `~/.bashrc` file:

export PATH=$PATH:/usr/pgsql-<version>/bin

Replace `<version>` with the version number of PostgreSQL that you have installed. After saving the file, run `source ~/.bashrc` to reload the PATH configuration.

centos7 sudo: psql: command not found 中文

错误信息 "sudo: psql: command not found" 表明您的系统上没有安装 PostgreSQL 客户端工具，或者它们没有添加到系统的 PATH 中。

要解决这个问题，您可以尝试使用操作系统的软件包管理器安装 PostgreSQL 客户端工具。例如，在 CentOS 7 上，您可以运行以下命令安装客户端工具：

sudo yum install postgresql

安装完成后，您应该能够使用 sudo 权限运行 "psql" 命令。如果您仍然遇到相同的错误，可能需要将 PostgreSQL 客户端工具目录添加到系统的 PATH 中。

在 CentOS 7 上，您可以通过将以下行添加到 `~/.bashrc` 文件的末尾来实现：

export PATH=$PATH:/usr/pgsql-<version>/bin

请将 `<version>` 替换为您安装的 PostgreSQL 的版本号。保存文件后，运行 `source ~/.bashrc` 重新加载 PATH 配置。