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How to Install Cockpit Web Console on Debian 11.3

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To Install Cockpit Web Console On Debian 11.3

Introduction:

The Cockpit is a web console with an easy-to-use web-based interface that allows you to carry out administrative tasks on your servers. The Cockpit web console operates the same system APIs as you would in a terminal, and tasks performed in a terminal are fast reflected in the web console. In addition, you can configure the settings instantly in the web console or through the terminal.

Installation Steps:

Step 1: Check the Oracle Linux Version by using the below command

[root@linuxhelp ~]# lsb_release -a
No LSB modules are available.
Distributor ID:	Debian
Description:	Debian GNU/Linux 11 (bullseye)
Release:	11	
Codename:	bullseye

Step 2: Next, update the system package by using the below command

[root@linuxhelp ~]# sudo apt-get update
Get:1 http://security.debian.org/debian-security bullseye-security InRelease [48.4 kB]
Hit:2 http://deb.debian.org/debian bullseye InRelease                      
Hit:3 http://repo.mysql.com/apt/debian bullseye InRelease                  
Get:4 http://deb.debian.org/debian bullseye-updates InRelease [44.1 kB]
Get:5 https://packages.sury.org/php bullseye InRelease [6,841 B]
Get:6 http://security.debian.org/debian-security bullseye-security/main Sources [158 kB]
Get:7 http://security.debian.org/debian-security bullseye-security/main amd64 Packages [186 kB]
Get:8 https://packages.sury.org/php bullseye/main amd64 Packages [337 kB]
Fetched 781 kB in 1s (630 kB/s)
Reading package lists... Done

Step 3: Check whether the Cockpit package is available on the OS default sources by using the below command

[root@linuxhelp ~]# sudo apt policy cockpit
sudo apt policy cockpit
cockpit:
  Installed: (none)
  Candidate: 239-1
  Version table:
     239-1 500
        500 http://deb.debian.org/debian bullseye/main amd64 Packages

Step 4: Next, update the system package by using the below command

[root@linuxhelp ~]# apt-get update
Get:1 http://security.debian.org/debian-security bullseye-security InRelease [48.4 kB]
Hit:2 http://deb.debian.org/debian bullseye InRelease                      
Hit:3 http://repo.mysql.com/apt/debian bullseye InRelease                  
Get:4 http://deb.debian.org/debian bullseye-updates InRelease [44.1 kB]
Get:5 https://packages.sury.org/php bullseye InRelease [6,841 B]
Get:6 http://security.debian.org/debian-security bullseye-security/main Sources [158 kB]
Get:7 http://security.debian.org/debian-security bullseye-security/main amd64 Packages [186 kB]
Get:8 https://packages.sury.org/php bullseye/main amd64 Packages [337 kB]
Fetched 781 kB in 1s (630 kB/s)
Reading package lists... Done

Step 5: Install Cockpit web console package by using the below command

[root@linuxhelp ~]# sudo apt install cockpit
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following additional packages will be installed:
  cockpit-bridge cockpit-networkmanager cockpit-packagekit cockpit-storaged cockpit-system cockpit-ws
  libblockdev-mdraid2 libbytesize-common libbytesize1 libpwquality-tools libssh-4
Suggested packages:
  cockpit-doc cockpit-pcp cockpit-machines sssd-dbus
The following NEW packages will be installed:
  cockpit cockpit-bridge cockpit-networkmanager cockpit-packagekit cockpit-storaged cockpit-system
  cockpit-ws libblockdev-mdraid2 libbytesize-common libbytesize1 libpwquality-tools libssh-4
0 upgraded, 12 newly installed, 0 to remove and 156 not upgraded.
Need to get 6,316 kB of archives.
After this operation, 9,159 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://deb.debian.org/debian bullseye/main amd64 libssh-4 amd64 0.9.5-1+deb11u1 [186 kB]
Get:2 http://deb.debian.org/debian bullseye/main amd64 cockpit-bridge amd64 239-1 [475 kB]
Get:3 http://deb.debian.org/debian bullseye/main amd64 cockpit-ws amd64 239-1 [1,305 kB]
Get:4 http://deb.debian.org/debian bullseye/main amd64 libpwquality-tools amd64 1.4.4-1 [12.1 kB]
Get:5 http://deb.debian.org/debian bullseye/main amd64 cockpit-system all 239-1 [2,358 kB]
Get:6 http://deb.debian.org/debian bullseye/main amd64 cockpit all 239-1 [33.0 kB]
Get:7 http://deb.debian.org/debian bullseye/main amd64 cockpit-networkmanager all 239-1 [663 kB]
Get:8 http://deb.debian.org/debian bullseye/main amd64 cockpit-packagekit all 239-1 [620 kB]
Get:9 http://deb.debian.org/debian bullseye/main amd64 libbytesize-common all 2.5-1 [6,928 B]
Get:10 http://deb.debian.org/debian bullseye/main amd64 libbytesize1 amd64 2.5-1 [11.4 kB]

Step 6: Next, Check the status from cockpit service by using the below command

[root@linuxhelp ~]# systemctl status cockpit
● cockpit.service - Cockpit Web Service
     Loaded: loaded (/lib/systemd/system/cockpit.service; static)
     Active: inactive (dead)
TriggeredBy: ● cockpit.socket
       Docs: man:cockpit-ws(8)

Step 7: Start and enable the cockpit service by using the below commands

[root@linuxhelp ~]# systemctl start cockpit
[root@linuxhelp ~]# systemctl enable cockpit.socket

Step 8: Next, Check the status from cockpit service by using the below command

[root@linuxhelp ~]# systemctl status cockpit
● cockpit.service - Cockpit Web Service
     Loaded: loaded (/lib/systemd/system/cockpit.service; static)
     Active: active (running) since Mon 2022-10-03 22:49:25 IST; 16s ago
TriggeredBy: ● cockpit.socket
       Docs: man:cockpit-ws(8)
   Main PID: 13826 (cockpit-tls)
      Tasks: 1 (limit: 3450)
     Memory: 1.4M
        CPU: 83ms
     CGroup: /system.slice/cockpit.service
             └─13826 /usr/lib/cockpit/cockpit-tls

Oct 03 22:49:25 linuxhelp systemd[1]: Starting Cockpit Web Service...
Oct 03 22:49:25 linuxhelp systemd[1]: Started Cockpit Web Service.

Step 9: Cockpit service binds to port for 9090 now check the binding port by using the below command

[root@linuxhelp ~]# ss -tunelp | grep 9090
tcp   LISTEN 0      4096               *:9090             *:*    users:(("cockpit-tls",pid=13826,fd=3),("systemd",pid=1,fd=277)) ino:70806 sk:16 cgroup:/system.slice/cockpit.socket v6only:0 <->

Step 10: Now allow the cockpit port 9090 in the firewall by using the below command

[root@linuxhelp ~]# sudo ufw allow 9090
Rule added
Rule added (v6)

Step 11: Open the Cockpit web console in your web browser by using the below URL’s:

Locally: https://localhost:9090
Remotely with the server’s hostname: https://example.com:9090
Remotely with the server’s IP address: https://192.168.0.10:9090

Step 12: If you are using a self-signed certificate, you will get a warning on the browser, simply verify the certificate and accept the security exception to proceed further with the login as shown in the below image snap 1

Step 13: Enter into the web console login screen and type your system user name and password. snap 2

Step 14: After successful authentication, the Cockpit web console interface page open. Here we can view the running of page Cockpit web console interface as shown in the below image snap 3

Conclusion:

We have reached the end of this article. In this guide, we have walked you through the steps required to Install Cockpit web console on Debian 11.3. Your feedback is much welcome.

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Frequently asked questions ( 5 )

Q

What is Cockpit Service Linux?

A

The cockpit is an easy-to-use, lightweight, and simple yet powerful remote manager for GNU/Linux servers, it's an interactive server administration user interface that offers a live Linux session via a web browser.

Q

Why is it called a cockpit?

A

The original meaning was literally "pit where a cockfight happens," and in the 1700s cockpit became the Royal Navy's term for the area where a coxswain, or ship's pilot, was stationed.

Q

What port does the cockpit use?

A

Cockpit serves both HTTP and HTTPS requests on port 9090.

Q

Is cockpit open source?

A

The cockpit is a free and open-source software project

Q

How do I enable the cockpit?

A

systemctl enable --now cockpit. Socket

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