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author | Frederik Rietdijk <fridh@fridh.nl> | 2020-05-23 10:25:19 +0200 |
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committer | Frederik Rietdijk <fridh@fridh.nl> | 2020-05-23 10:25:19 +0200 |
commit | 8a77c900ddf7477e5e2ffbdb41008f37f4ef0188 (patch) | |
tree | 9ef600be63ae808c8c1c76f6f203570cb8db8c17 /nixos/doc | |
parent | cfb4d0dfe329fd5a20f74c4763ddfa3cf571192a (diff) | |
parent | b34551384a0b96ee59ddf5b9290da59ad8987473 (diff) | |
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Merge staging-next into staging
Diffstat (limited to 'nixos/doc')
-rw-r--r-- | nixos/doc/manual/release-notes/rl-2009.xml | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/nixos/doc/manual/release-notes/rl-2009.xml b/nixos/doc/manual/release-notes/rl-2009.xml index 3fa236cf0ca3..47505ec88fc8 100644 --- a/nixos/doc/manual/release-notes/rl-2009.xml +++ b/nixos/doc/manual/release-notes/rl-2009.xml @@ -448,6 +448,21 @@ systemd.services.nginx.serviceConfig.ReadWritePaths = [ "/var/www" ]; Default algorithm for ZRAM swap was changed to <literal>zstd</literal>. </para> </listitem> + <listitem> + <para> + The scripted networking system now uses <literal>.link</literal> files in + <literal>/etc/systemd/network</literal> to configure mac address and link MTU, + instead of the sometimes buggy <literal>network-link-*</literal> units, which + have been removed. + Bringing the interface up has been moved to the beginning of the + <literal>network-addresses-*</literal> unit. + Note this doesn't require <command>systemd-networkd</command> - it's udev that + parses <literal>.link</literal> files. + Extra care needs to be taken in the presence of <link xlink:href="https://wiki.debian.org/NetworkInterfaceNames#THE_.22PERSISTENT_NAMES.22_SCHEME">legacy udev rules</link> + to rename interfaces, as MAC Address and MTU defined in these options can only match on the original link name. + In such cases, you most likely want to create a <literal>10-*.link</literal> file through <xref linkend="opt-systemd.network.links"/> and set both name and MAC Address / MTU there. + </para> + </listitem> </itemizedlist> </section> </section> |