user@sandbox:~$ sudo apt-get install -y mongodb-org Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: mongodb-org-mongos mongodb-org-server mongodb-org-shell mongodb-org-tools The following NEW packages will be installed: mongodb-org mongodb-org-mongos mongodb-org-server mongodb-org-shell mongodb-org-tools 0 upgraded, 5 newly installed, 0 to remove and 22 not upgraded. Need to get 66.6 MB of archives. After this operation, 269 MB of additional disk space will be used. Get:1 http://repo.mongodb.org/apt/debian/ jessie/mongodb-org/3.4/main mongodb-org-shell amd64 3.4.2 [7,960 kB] Get:2 http://repo.mongodb.org/apt/debian/ jessie/mongodb-org/3.4/main mongodb-org-server amd64 3.4.2 [14.3 MB] Get:3 http://repo.mongodb.org/apt/debian/ jessie/mongodb-org/3.4/main mongodb-org-mongos amd64 3.4.2 [8,093 kB] Get:4 http://repo.mongodb.org/apt/debian/ jessie/mongodb-org/3.4/main mongodb-org-tools amd64 3.4.2 [36.3 MB] Get:5 http://repo.mongodb.org/apt/debian/ jessie/mongodb-org/3.4/main mongodb-org amd64 3.4.2 [3,814 B] Fetched 66.6 MB in 2s (23.9 MB/s) Selecting previously unselected package mongodb-org-shell. (Reading database ... 40141 files and directories currently installed.) Preparing to unpack .../mongodb-org-shell_3.4.2_amd64.deb ... Unpacking mongodb-org-shell (3.4.2) ... Selecting previously unselected package mongodb-org-server. Preparing to unpack .../mongodb-org-server_3.4.2_amd64.deb ... Unpacking mongodb-org-server (3.4.2) ... Selecting previously unselected package mongodb-org-mongos. Preparing to unpack .../mongodb-org-mongos_3.4.2_amd64.deb ... Unpacking mongodb-org-mongos (3.4.2) ... Selecting previously unselected package mongodb-org-tools. Preparing to unpack .../mongodb-org-tools_3.4.2_amd64.deb ... Unpacking mongodb-org-tools (3.4.2) ... Selecting previously unselected package mongodb-org. Preparing to unpack .../mongodb-org_3.4.2_amd64.deb ... Unpacking mongodb-org (3.4.2) ... Processing triggers for man-db (2.7.0.2-5) ... Setting up mongodb-org-shell (3.4.2) ... Setting up mongodb-org-server (3.4.2) ... Adding system user `mongodb' (UID 116) ... Adding new user `mongodb' (UID 116) with group `nogroup' ... Not creating home directory `/home/mongodb'. Adding group `mongodb' (GID 124) ... Done. Adding user `mongodb' to group `mongodb' ... Adding user mongodb to group mongodb Done. Setting up mongodb-org-mongos (3.4.2) ... Setting up mongodb-org-tools (3.4.2) ... Setting up mongodb-org (3.4.2) ... user@sandbox:~$ systemctl list-unit-files --type=service |grep mongo mongod.service disabled user@sandbox:~$ mongo MongoDB shell version v3.4.2 connecting to: mongodb://127.0.0.1:27017 2017-02-17T14:51:09.907+0100 W NETWORK [thread1] Failed to connect to 127.0.0.1:27017, in(checking socket for error after poll), reason: Connection refused 2017-02-17T14:51:09.907+0100 E QUERY [thread1] Error: couldn't connect to server 127.0.0.1:27017, connection attempt failed : connect@src/mongo/shell/mongo.js:237:13 @(connect):1:6 exception: connect failed