#yyds干货盘点# 解决：Command ‘mongo‘ not found, but can be installed with
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目录
问题
解决
问题
如果你想保证自己服务镜像足够小，那就要保证保证基础镜像尽量干净，但是这又会出现另一个问题，启动的容器内经常会遇到工具缺失的问题，需要手动安装。
这不，今天自己就遇到了。在新启动的容器内使用 mongo 命令连接数据库的时候，遇到了如下报错：
Command mongo not found, but can be installed with:
apt install mongodb-clients
类似问题的报错截图如下：
解决
解决这个问题也非常简单，只需要安装 mongodb 客户端即可。但是需要注意当前系统类型，使用正确的包管理工具，本机安装命令如下：
apt install mongodb-clients
或者
apt-get install mongodb-clients
执行过程如下：
root@al-bj-boom-hb-backstage-01:~/bag# apt-get install mongodb-clients
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
libboost-filesystem1.71.0 libboost-iostreams1.71.0 libboost-program-options1.71.0 libgoogle-perftools4
libpcap0.8 libpcrecpp0v5 libsasl2-2 libsasl2-modules libsasl2-modules-db libsnappy1v5 libstemmer0d
libtcmalloc-minimal4 libunwind8 libyaml-cpp0.6 mongo-tools
Suggested packages:
libsasl2-modules-gssapi-mit | libsasl2-modules-gssapi-heimdal libsasl2-modules-ldap
libsasl2-modules-otp libsasl2-modules-sql
The following NEW packages will be installed:
libboost-filesystem1.71.0 libboost-iostreams1.71.0 libboost-program-options1.71.0 libgoogle-perftools4
libpcap0.8 libpcrecpp0v5 libsasl2-2 libsasl2-modules libsasl2-modules-db libsnappy1v5 libstemmer0d
libtcmalloc-minimal4 libunwind8 libyaml-cpp0.6 mongo-tools mongodb-clients
0 upgraded, 16 newly installed, 0 to remove and 19 not upgraded.
Need to get 35.5 MB of archives.
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Get:14 http://archive.ubuntu.com/ubuntu focal/universe amd64 mongo-tools amd64 3.6.3-0ubuntu1 [12.3 MB]
Get:15 http://archive.ubuntu.com/ubuntu focal/main amd64 libsnappy1v5 amd64 1.1.8-1build1 [16.7 kB]
Get:16 http://archive.ubuntu.com/ubuntu focal/universe amd64 mongodb-clients amd64 1:3.6.9+really3.6.8+90~g8e540c0b6d-0ubuntu5 [21.6 MB]
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Setting up libyaml-cpp0.6:amd64 (0.6.2-4ubuntu1) ...
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Setting up libgoogle-perftools4:amd64 (2.7-1ubuntu2) ...
Setting up libboost-program-options1.71.0:amd64 (1.71.0-6ubuntu6) ...
Setting up mongodb-clients (1:3.6.9+really3.6.8+90~g8e540c0b6d-0ubuntu5) ...
Processing triggers for libc-bin (2.31-0ubuntu9.2) ...
过程截图如下：
安装成功后，我们执行刚才的数据库连接命令：
mongo 127.0.0.1:27017
哈哈，连接成功了。
成功截图如下：
作者简介：
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