On a Ubuntu 20.04 machine, when I ssh in I see
59 updates can be applied immediately.
1 of these updates is a standard security update.
To see these additional updates run: apt list --upgradable
Now, I'd like to install only the "standard security update".
I have tried with unattended-upgrade (sudo unattended-upgrade -d) but I get
...
Fetched 0 B in 0s (0 B/s)
fetch.run() result: 0
Packages blacklist due to conffile prompts: []
No packages found that can be upgraded unattended and no pending auto-removals
...
From my online research unattended-upgrade is the way to install security updates.
What am I missing here?
Is it because the security update is a "standard" one?
UPDATE 1
~$ sudo apt list --upgradable | grep security |cut -d\/ -f1|xargs sudo apt-get install -y
WARNING: apt does not have a stable CLI interface. Use with caution in scripts.
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 29 not upgraded.