Hello, In ubuntu 22 (jammy), do `<http://containerd.io|containerd.io>` and `runc . .

Kubernetes-Slack Discussions
#1

Venky Narayanan:
Hello, In ubuntu 22 (jammy), do <http://containerd.io|containerd.io> and runc packages override each other? I did apt-get install runc and apt-get install <http://containerd.io|containerd.io> I am getting the following message that suggest this

sudo apt-get install <http://containerd.io|containerd.io>
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages will be REMOVED:
  runc
The following NEW packages will be installed:
  <http://containerd.io|containerd.io>
0 upgraded, 1 newly installed, 1 to remove and 17 not upgraded.
Need to get 0 B/20.5 MB of archives.
#2

Venky Narayanan:
If I don’t install runc (even after I installed and configured <http://containerd.io|containerd.io> my cluster kubeadm init still looks for runc
Also, I noticed that Step 4.4 installs runc as well https://github.com/kodekloudhub/certified-kubernetes-administrator-course/blob/master/kubeadm-clusters/apple-silicon/README.md

#3

Alistair Mackay:
As it stands, the package containerd installs both…

root@ubuntu-host ~ ➜  which runc

root@ubuntu-host ~ ✖ which containerd

root@ubuntu-host ~ ✖ apt update
Fetched 28.3 MB in 9s (3,189 kB/s)                                                          
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
69 packages can be upgraded. Run 'apt list --upgradable' to see them.

root@ubuntu-host ~ ➜  apt install -y containerd
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following additional packages will be installed:
  runc
The following NEW packages will be installed:
  containerd runc
0 upgraded, 2 newly installed, 0 to remove and 69 not upgraded.
Setting up runc (1.1.7-0ubuntu1~22.04.1) ...
Setting up containerd (1.7.2-0ubuntu1~22.04.1) ...
Created symlink /etc/systemd/system/multi-user.target.wants/containerd.service → /lib/systemd/system/containerd.service.
/usr/sbin/policy-rc.d returned 101, not running 'start containerd.service'

root@ubuntu-host ~ ➜  which runc
/usr/sbin/runc

root@ubuntu-host ~ ➜  which containerd
/usr/bin/containerd