Ubuntu: Difference between revisions
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== Automatic install == | |||
*[https://ubuntu.com/server/docs/install/autoinstall https://ubuntu.com/server/docs/install/autoinstall] | |||
*[https://tlhakhan.medium.com/ubuntu-server-20-04-autoinstall-2e5f772b655a Ubuntu Server 20.04 autoinstall] | |||
*[https://louwrentius.com/understanding-the-ubuntu-2004-lts-server-autoinstaller.html Understanding the Ubuntu 20.04 LTS Server Autoinstaller] | |||
*[https://discourse.ubuntu.com/t/please-test-autoinstalls-for-20-04/15250/166 Discourse - Please test autoinstalls for 20.04] | |||
*[https://cloudinit.readthedocs.io/en/latest/topics/examples.html Cloudconfig examples] | |||
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=== Snags === | |||
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cat /etc/lsb-release | cat /etc/lsb-release | ||
== disable ipv6 == | |||
sysctl: | |||
net.ipv6.conf.default.disable_ipv6=1 | |||
net.ipv6.conf.all.disable_ipv6 | |||
== changing locale == | == changing locale == | ||
Line 43: | Line 59: | ||
and lots more | and lots more | ||
| |||
| |||
== mail: command not found == | == mail: command not found == | ||
install heirloom-mailx | |||
OR | |||
install mailutils | install mailutils | ||
REMEMBER: to fix sender domain | REMEMBER: to fix sender domain | ||
create /etc/mailutils.conf containing | create /etc/mailutils.conf containing | ||
address { | address { | ||
email-domain | email-domain yourdom.ain; | ||
}; | }; | ||
and check out | and check out | ||
mail --config-help | mail --config-help | ||
Line 69: | Line 94: | ||
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==The following signatures couldn't be verified because the public key is not available:== | |||
gpg --keyserver keyserver.ubuntu.com --recv-keys 9D6D8F6BC857C906 |
Revision as of 13:19, 3 January 2022
Links
Installation
Ubuntu 20.04 LTS
Storage configuration
First create a boot partition!
Remember to umount cdrom before rebooting
Automatic install
- https://ubuntu.com/server/docs/install/autoinstall
- Ubuntu Server 20.04 autoinstall
- Understanding the Ubuntu 20.04 LTS Server Autoinstaller
- Discourse - Please test autoinstalls for 20.04
- Cloudconfig examples
Snags
FAQ
Get ubuntu version
cat /etc/lsb-release
disable ipv6
sysctl:
net.ipv6.conf.default.disable_ipv6=1 net.ipv6.conf.all.disable_ipv6
changing locale
/etc/default/locale
locale-gen
dpkg-reconfigure keyboard-configuration setupcon
loadkeys us
and lots more
mail: command not found
install heirloom-mailx
OR
install mailutils
REMEMBER: to fix sender domain
create /etc/mailutils.conf containing
address { email-domain yourdom.ain; };
and check out
mail --config-help
failed unmounting /var
ignore it? it's a journald issue
multipathd[667]: sda: failed to get sgio uid: No such file or directory
Seems to be vmware setting: disk.EnableUUID = true
CHECK!
The following signatures couldn't be verified because the public key is not available:
gpg --keyserver keyserver.ubuntu.com --recv-keys 9D6D8F6BC857C906