[systemd-devel] Antw: [EXT] Immutable Images: Single Data Patition

[Ulrich Windl]

>>> Adrian Vovk  schrieb am 21.02.2023 um 22:50 in 
>>> Nachricht
:

[...]
> Part of the A/B approach involves two classes of user data partitions:
> ones that are encrypted (/var, /etc) and ones that are not (/home).

I don't know the OS, nor the concepts behind, but it surprises me that the data 
in /var seem the be treated as more sensitive than the users' homes.

[...]

Ulrich

Re: [systemd-devel] Unsubscribing doesn't work.

[Andrej Manduch]

Hi Zbyszek,

In every e-mail from systemd-devel there is in header:

List-Unsubscribe: , 




If that doesn't work. It shouldn't be there in first place.
And person said they tried to unsubscribe via web interface.

On 3/21/23 11:07, Zbigniew Jędrzejewski-Szmek wrote:

On Mon, Mar 20, 2023 at 01:50:02PM -0400, Znoteer wrote:

Hi,

I've tried twice sending an email to systemd-devel-request@l.f.o with 
unsubscribe in the subject and then in the body. Thoese mails were both 
rejected.

I tried also subscribing via the maillist web site form. That also hasn't 
unsubscribed me.

Can someone please tell me the correct way to unsubscribe from this list?

You need to unsubscribe through the web interface.

Zbyszek

Re: [systemd-devel] Unsubscribing doesn't work.

[Zbigniew Jędrzejewski-Szmek]

On Mon, Mar 20, 2023 at 01:50:02PM -0400, Znoteer wrote:
> Hi, 
> 
> I've tried twice sending an email to systemd-devel-request@l.f.o with 
> unsubscribe in the subject and then in the body. Thoese mails were both 
> rejected.
> 
> I tried also subscribing via the maillist web site form. That also hasn't 
> unsubscribed me. 
> 
> Can someone please tell me the correct way to unsubscribe from this list?

You need to unsubscribe through the web interface.

Zbyszek

[systemd-devel] network interface stuck in configuring

[Barry Scott]

I just found that one of my systems that uses systemd-networkd
did not have DNS setup.

Below is the all the commands I ran to debug this problem that showed up
after the system was dnf updated and rebooted.

This is what I found:

$ host google.com
Host google.com not found: 2(SERVFAIL)

$ more /etc/resolv.conf
# This is /run/systemd/resolve/stub-resolv.conf managed by 
man:systemd-resolved(8).

# 
nameserver 127.0.0.53
options edns0 trust-ad
search .

$ resolvectl
Global
   Protocols: LLMNR=resolve -mDNS -DNSOverTLS DNSSEC=no/unsupported
resolv.conf mode: stub

Link 2 (internal)
Current Scopes: LLMNR/IPv4 LLMNR/IPv6
 Protocols: -DefaultRoute +LLMNR -mDNS -DNSOverTLS 
DNSSEC=no/unsupported



DNS will not work - next to figure out why resolved is not setup.

$ ip addr
1: lo:  mtu 65536 qdisc noqueue state UNKNOWN 
group default qlen 1000

    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
   valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
   valid_lft forever preferred_lft forever
2: internal:  mtu 1500 qdisc mq state 
UP group default qlen 1000

    link/ether ac:1f:6b:f6:e0:94 brd ff:ff:ff:ff:ff:ff
    inet 172.16.2.200/24 brd 172.16.2.255 scope global internal
   valid_lft forever preferred_lft forever
    inet6 fe80::ae1f:6bff:fef6:e094/64 scope link
   valid_lft forever preferred_lft forever


$ more 10-internal.link
[Link]
Description=Set internal ethernet interface name

Name=internal

[Match]
# eno1
MACAddress=ac:1f:6b:f6:e0:94

$ more internal-if.network
[Match]
Name=internal

[Network]
Description=Internal network
Address=172.16.2.200/24
Gateway=172.16.2.254
DNS=172.16.2.254
Domains=chelsea.private

$ networkctl
IDX LINK TYPE OPERATIONAL SETUP
  1 lo   loopback carrier unmanaged
  2 internal ether    routable    configuring

Odd - configuring!

$ networkctl status
●  State: routable
    Online state: online
 Address: 172.16.2.200 on internal
  fe80::ae1f:6bff:fef6:e094 on internal
 Gateway: 172.16.2.254 on internal
 DNS: 172.16.2.254
  Search Domains: chelsea.private

Mar 18 09:20:41 fender.chelsea.private systemd-networkd[573]: internal: 
Gained IPv6LL
Mar 21 08:50:15 fender.chelsea.private systemd[1]: Starting 
systemd-networkd.service - Network Configuration...
Mar 21 08:50:15 fender.chelsea.private systemd-networkd[63749]: 
internal: Link UP
Mar 21 08:50:15 fender.chelsea.private systemd-networkd[63749]: 
internal: Gained carrier

Mar 21 08:50:15 fender.chelsea.private systemd-networkd[63749]: lo: Link UP
Mar 21 08:50:15 fender.chelsea.private systemd-networkd[63749]: lo: 
Gained carrier
Mar 21 08:50:15 fender.chelsea.private systemd-networkd[63749]: 
internal: Gained IPv6LL
Mar 21 08:50:15 fender.chelsea.private systemd-networkd[63749]: 
Enumeration completed
Mar 21 08:50:15 fender.chelsea.private systemd[1]: Started 
systemd-networkd.service - Network Configuration.
Mar 21 08:50:15 fender.chelsea.private systemd-networkd[63749]: 
internal: Configuring with /etc/systemd/network/internal-if.network.


$ networkctl status internal
● 2: internal
 Link File: /etc/systemd/network/10-internal.link
  Network File: /etc/systemd/network/internal-if.network
  Type: ether
  Kind: n/a
 State: routable (configured)
  Online state: online
  Path: pci-:01:00.0
    Driver: igb
    Vendor: Intel Corporation
 Model: I210 Gigabit Network Connection
  Hardware Address: ac:1f:6b:f6:e0:94 (Super Micro 
Computer, Inc.)

   MTU: 1500 (min: 68, max: 9216)
 QDisc: mq
  IPv6 Address Generation Mode: eui64
  Number of Queues (Tx/Rx): 8/8
  Auto negotiation: yes
 Speed: 1Gbps
    Duplex: full
  Port: tp
   Address: 172.16.2.200
    fe80::ae1f:6bff:fef6:e094
   Gateway: 172.16.2.254
   DNS: 172.16.2.254
    Search Domains: chelsea.private
 Activation Policy: up

$ resolvectl
Global
   Protocols: LLMNR=resolve -mDNS -DNSOverTLS DNSSEC=no/unsupported
resolv.conf mode: stub

Link 2 (internal)
    Current Scopes: DNS LLMNR/IPv4 LLMNR/IPv6
 Protocols: +DefaultRoute +LLMNR -mDNS -DNSOverTLS 
DNSSEC=no/unsupported

Current DNS Server: 172.16.2.254
   DNS Servers: 172.16.2.254
    DNS Domain: chelsea.private

What?!?!? Configured!

$ networkctl
IDX LINK TYPE OPERATIONAL SETUP
  1 lo   loopback carrier unmanaged
  2 internal ether    routable    configured

Now configured!

So after 3 days of being stuck in configured it working now
that I run only the above commands. One