为什么我无法安装特定版本的 MongoDB？

Question

我想安装 mongoDB 2.6.6，我按照本教程（http://docs.mongodb.org/manual/tutorial/install-mongodb-on-ubuntu/）

daniela.morais@tusk:/var/lib$ sudo apt-get install -y mongodb-org=2.6.6 mongodb-org-server=2.6.6 mongodb-org-shell=2.6.6 mongodb-org-mongos=2.6.6 mongodb-org-tools=2.6.6
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Version '2.6.6' for 'mongodb-org' was not found
E: Version '2.6.6' for 'mongodb-org-server' was not found
E: Version '2.6.6' for 'mongodb-org-shell' was not found
E: Version '2.6.6' for 'mongodb-org-mongos' was not found
E: Version '2.6.6' for 'mongodb-org-tools' was not found

Answer 1

要安装 mongodb 2.6，您需要遵循本教程：http://docs.mongodb.org/v2.6/tutorial/install-mongodb-on-ubuntu

添加公钥后，

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10

区分步骤是添加此源：

echo 'deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen' | sudo tee /etc/apt/sources.list.d/mongodb.list

然后你可以安装2.6

sudo apt-get update
sudo apt-get install -y mongodb-org

当我在 Ubuntu 上运行此安装时，我得到 2.6.8。您可以使用以下方式检查

mongod --version