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Questions tagged [ubuntu-18.04]

Ubuntu 18.04, named "Bionic Beaver" is a Long Term Support release of Ubuntu Linux (released on April 26th, 2018). Note that http://askubuntu.com is specifically dedicated to Ubuntu questions.

Ubuntu 18.04 - named "Bionic Beaver" - is a Long Term Support (LTS) release of Ubuntu Linux. Officially released on April 26th, 2018, it will be supported for 5 years for Ubuntu Desktop, Ubuntu Server, and Ubuntu Core. Only use this tag if your question is version-specific. Note that the Ask Ubuntu site is specifically dedicated to Ubuntu questions.

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delete millions of folders and files efficiently

I have a server with a huge file system that is used for continues writes and reads without hiccups and needs to be active at all times. My goal is to have a cronjob that deletes empty folders and files based on name and older than X amount of…
Shovals
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Renaming networking interface through systemd-networkd not working in upgraded Ubuntu 18.04

In an Ubuntu 18.04 server, I was not able to rename network interfaces through proven config-management-applied systemd-networkd configuration working on all other servers. The only difference I see between servers originally set-up by configuration…
Jens Erat
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Does logrotate.conf override the config of the submodules?

I wonder which of the logs takes precedence over the other. Looking at rsyslog defined here, it defines daily rotation and keeping them for 30 days. vim /etc/logrotate.d/rsyslog /var/log/syslog { rotate 30 daily missingok …
Houman
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cpu clock drops under load

So I have this Dual Intel Silver 4116 CPU server that will set the MHz to 132 randomly, the server becomes unusable after that point. Even reboots don't restore the MHz, only driving to the data centre and powering off the server for 10 seconds or…
Roderick Obrist
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chrony does not log anything on my ec2 instance

i am trying to gather statistics from the chrony daemon on my EC 2 (Ubuntu 18.04.2 LTS) instance. i have followed aws's guide on how to set it up and it runs as expected. i need to compare the time sync difference between aws and another service…
Eitan Kats
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GCE deleted users folders reappear after reboot

on newly created gce instances I find a really messy /home/ folder, containing one home directory for every GCP user with sufficient permissions (so far not too insane), but also for any user that ever succeeded to ssh login via gcloud to any gce of…
D3r
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chroot, gpg-agent, and Ubuntu 18.04

For SFTP access to my server, I have created a sftp user that is limited to a working directory by chroot. Match User sftp-user AuthorizedKeysFile /home/sftp-user/.ssh/authorized_keys ChrootDirectory /var/www/domain ForceCommand…
BurninLeo
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Intel x550 not negotiating to 10Gb

We have a machine with an Intel x550 and a Cisco Nexus N9K-C9372-PX-E. For whatever reason, it will only negotiate at 1Gb, even though it is 10Gb capable and is being plugged into a 10Gb switch. This is on an Asus x299 10Gb board. We have about 15…
Kevin Vasko
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DHCP conflicts on two Ubuntu 18.04 servers

I have two machines running Ubuntu 18.04 server edition. Networking go through netplan. They get their IPv4 from a DHCP server v6.3 running on Windows Server 2012 R2. For some reason, they don't provide their MAC address but a very long…
m-ric
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Hide a systemd service for non-root users

I have a custom service entry in systemd on Ubuntu 18.04. The main executable is a script which creates some processes: foor@bar:~$ systemctl status XXXXXX.service ● XXXXXX.service - XXXXXX Loaded: loaded (/etc/systemd/system/XXXXXX.service;…
Svetlomir Petrov
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Netplan not spoofing MAC as expected

I'm trying to set a different MAC address on one of my interfaces, but my attempts following the netplan documentation result in no change. This is on Ubuntu 18.04. network: ethernets: enp10s0: addresses: [] …
John Moffitt
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Ubuntu 18.04 LTS installation in ESXi 6.5

I have a weird issue when trying to install Ubuntu 18.04 LTS Server (alternative ISO with LVM Support, or, the 'old' installer) on a ESXi 6.5 Server. When i choose VM Version 13 (Latest Version compatible with 6.5 only) i am unable to install Ubuntu…
Andreas Schaefer
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dante not starting during server reboot

I installed dante (v1.4.2) using apt-get install dante-server on ubuntu 18.04 and have following configuration: /etc/danted.conf logoutput: /var/log/sockd.log internal: eno1 port = 1080 external: eno1 external.rotation: same-same socksmethod:…
Deepika
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LACP 802.3ad load balancing (bonding) on Ubuntu 18.04 not balancing evenly

I upgraded to Ubuntu 18.04 and the new Netplan configuration, but my (2) network cards stopped sharing the load evenly. In my network configuration, I have many connections to many different servers; this configuration worked with previous versions…
ensnare
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Are ZFS Automatic Spares Size-Aware when Using "autoreplace=on"?

Max ZFS codebase for pool: zfs-linux (0.7.5-1ubuntu16.11) Imagine a pool that grew unexpectedly, by adding larger mirrors in terms of physical disk capacity. Spares went in tow. New mirror, new spare. SAS Enterprise Grade on HBA. Mirror 0 is smaller…
Louis Waweru
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