Ubuntu: Difference between revisions
From DWIKI
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=== Snags === | === Snags === | ||
= FAQ = | = FAQ = | ||
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cat /etc/lsb-release | cat /etc/lsb-release | ||
==disable ipv6== | |||
== disable ipv6 == | |||
sysctl: | sysctl: | ||
net.ipv6.conf.default.disable_ipv6=1 | net.ipv6.conf.default.disable_ipv6=1 | ||
net.ipv6.conf.all.disable_ipv6 | net.ipv6.conf.all.disable_ipv6 | ||
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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 12:19, 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
