#341724 Linux » applicare live patch kernel

SaCarde

applicare live patch kernel

come applicare patch al kernel senza riavviare
(ubuntu 16.04)

[ottenere un token]
https://auth.livepatch.canonical.com

- installare se non c'e': snapd

[installazione]

sudo snap install canonical-livepatch

[abilitazione token]

sudo /snap/bin/canonical-livepatch enable cd***45

[per vedere le patch installate:]

sudo systemctl status snap.canonical-livepatch.canonical-livepatchd.service

● snap.canonical-livepatch.canonical-livepatchd.service - Service for snap application canonical-livepatch.canonical-livepatchd
Loaded: loaded (/etc/systemd/system/snap.canonical-livepatch.canonical-livepatchd.service; enabled; vendor preset: enabled)
Active: active (running) since sab 2016-10-29 10:22:19 CEST; 57s ago
Main PID: 1741 (canonical-livep)
CGroup: /system.slice/snap.canonical-livepatch.canonical-livepatchd.service
└─1741 /snap/canonical-livepatch/15/canonical-livepatchd

sacarde-1604 systemd[1]: Started Service for snap application canonical-livepatch.canonical-livepatchd.
sacarde-1604 snap[1741]: 2016/10/29 10:22:19 open /var/snap/canonical-livepatch/common/config: no such file or directory
sacarde-1604 canonical-livepatch[1741]: Starting client version 5
sacarde-1604 canonical-livepatch[1741]: Checking with livepatch service.
sacarde-1604 canonical-livepatch[1432]: Applying update 13.3 for 4.4.0-28.47-generic
sacarde-1604 canonical-livepatch[1432]: Applied patch version 13.3 to 4.4.0-28.47-generic
...

[status]

sudo /snap/bin/canonical-livepatch status --verbose

client-version: "5"
machine-id: a0***12
machine-token: 30***84
architecture: x86_64
cpu-model: QEMU Virtual CPU version 2.5+
last-check: 2016-10-29T10:35:35.1+02:00
boot-time: 2016-10-29T10:35:19+02:00
uptime: 6m57s
status:
- kernel: 4.4.0-28.47-generic
running: true
livepatch:
state: applied
version: "13.3"
fixes: ""