mongodb 正确卸载mongodb并重新安装mongodb
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Uninstall mongodb correctly and install mongodb again
提问by user2492364
Please teach me how to uninstall my mongodb in my virtualbox(ubuntu).
请教我如何在我的虚拟机（ubuntu）中卸载我的 mongodb。
I tried these command and nothing was removed :
我尝试了这些命令，但没有删除任何内容：
sudo apt-get purge mongodb mongodb-clients mongodb-server mongodb-dev
sudo apt-get purge mongodb-10gen
sudo apt-get autoremove
It still exists.
I type mongod --versionit shows db version v2.6.1
它仍然存在。我输入mongod --version它显示 db version v2.6.1
Update:
更新：
I want to remove it and then install it again:
我想删除它然后重新安装它：
I tried the following 4 commands -
我尝试了以下 4 个命令 -
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10
echo 'deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen' | sudo tee /etc/apt/sources.list.d/mongodb.list
sudo apt-get update
sudo apt-get install mongodb-org
then sudo service mongod start
然后 sudo service mongod start
and type mongothere is error:
并键入mongo有错误：
MongoDB shell version: 2.6.4
connecting to: test
2014-09-02T21:27:10.390+0800 warning: Failed to connect to 127.0.0.1:27017, reason: errno:111 Connection refused
2014-09-02T21:27:10.392+0800 Error: couldn't connect to server 127.0.0.1:27017 (127.0.0.1), connection attempt failed at src/mongo/shell/mongo.js:146
exception: connect failed
Did I miss something? Please help me. Thank you!!
我错过了什么？请帮我。谢谢！！
回答by throrin19
Normally, with apt command, you can launch autoremove with all mongoDB packages :
通常，使用 apt 命令，您可以使用所有 mongoDB 包启动 autoremove ：
sudo apt-get autoremove mongodb-*
Ok on the mongodb documentation, the packages are changed. To have an up-to-date package follow instructions :
好的，在 mongodb 文档中，包已更改。要获得最新的软件包，请按照说明进行操作：
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10
Create the /etc/apt/sources.list.d/mongodb.listlist file using the following command:
/etc/apt/sources.list.d/mongodb.list使用以下命令创建列表文件：
echo 'deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen' | sudo tee /etc/apt/sources.list.d/mongodb.list
Issue the following command to reload the local package database:
发出以下命令以重新加载本地包数据库：
sudo apt-get update
And install desired packages :
并安装所需的软件包：
sudo apt-get install mongodb-org
After that you have server, shell, mongos, ... To launch mongodb-server youcan launch the mongodb service like this :
之后你有服务器，shell，mongos，......要启动 mongodb-server，你可以像这样启动 mongodb 服务：
sudo service mongod start
To connect on your local server just enter this command :
要连接到本地服务器，只需输入以下命令：
mongo
