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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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How to configure system wide keyboard on Ubuntu 18.04 LTS

I have an Ubuntu Server 18.04 with more than 500 users (not simultaneous), and I can't set a global keyboard setting to all users for the GUI (running the default GNOME installation). The physical machine has a Brazilian ABNT2 keyboard layout that…
Vinícius Ferrão
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How to set custom settings in resolv.conf when using system-resolvd

I would like to use option values in /etc/resolv.conf. From reviewing the relevant man page (https://linux.die.net/man/5/resolv.conf) I noticed that I can configure various options. For example one can set the timeout on dns requests using options…
kfir
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503 Service Unavailable error after PHP 7.3 was installed and PHP 7.0 removed

I have a forum that was originally running on Ubuntu 16.04.x LTS with PHP 7.0 and apache2. Recently I installed PHP 7.3 and updated the apache configuration. The system is also upgraded to Ubuntu 18.04.x LTS. Here is the output of ls…
L13hyr
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Too many open files error on webserver with wordpress site on litespeed server

I am running a wordpress site on a litespeed webserver, caching enabled using the litespeed plugin, with cloudflare as a CDN. Every few days or so, the logs start filling with the below error. Not once, but literally 1000 times a second. Needless to…
jberculo
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PSQL : ERROR: could not extend file No space left on device HINT: Check free disk space

It's my first time working with a dedicated server of my own and i'm running into issue when trying to important a large ( 10gb , millions of rows ) postgresql backup file into a new table. Running ubuntu 18.04 LTS. I've installed postgresql with…
jeydan12
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Ubuntu 18.04 LTS crashes on Lenovo ThinkPad T590

I have a new Lenovo ThinkPad T590 and installed Ubuntu 18.04 LTS. It works quite good, but I also experience system crashes. Maybe the hardware is too new. Here's the syslog of one crash Furthermore there are cases where a keyboard key get stuck…
wuarmin
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Ansible multiple hosts in one role

How do I write a single role and connect to different hosts as the script progresses? This is an example of what I would like to do, but I am getting an error as shown below. ERROR! no action detected in task. This often indicates a misspelled…
PrestonDocks
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Ubuntu root password reset

I have a dedicated server that i've just setup at Hetzner. I've done the stupid thing of not changing the temp password they give you and disconnected from the SSH session. They don't send nor store this password so it's lost. I need to reset…
Nathan
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EC2 does not boot, goes to "Press enter for maintenance mode"

Environment EC2/T2 Ubuntu 18.04 I have several instances in this environment; all are built off the same Ubuntu AMI. Sometimes, some instances get stuck on the boot console with a message "Press enter for maintenance (Or press CTRL-D to…
JDS
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cannot trust development https self-signed certificate in ubuntu 18.04.2 LTS

I created a rest api project and I'm tring to access the https endpoint using curl like this: $ dotnet new angular $ curl -I -X GET 'https://localhost:5001/api/SampleData/WeatherForecasts' curl: (60) SSL certificate problem: unable to get local…
opensas
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Ubuntu 18 inserting leading space to username

We have an Ubuntu 18.04 client authenticating against a Samba 4 Active Directory. On this client (and this client only) when a specific user (and this user only) logs in via ssh, tty, or the GUI (at the terminal) his user name and path to his home…
BurningKrome
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OTRS 6 - AD integration - Domain Admin users mapped as Agents, not as OTRS Admins

I am testing OTRS 6 with the ITSM module. Right now I'm only testing it on our DEV environment, so it would not be a problem to ditch everything and start from scratch if it's the easiest way. I intend to put it to production soon, tho. I installed…
Henrique
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Ubuntu VM will not boot up with Kernel newer than version with Microsoft Hyper-V Hypervisor on Windows Server 2012r2

I have two Ubuntu Server 18.04 LTS VM's running on Hyper-V on Windows Server 2012r2. Additionally, I have two Windows VM's (1 10, 1 7) on the same Hyper-V server. The Windows VM's have not experienced this problem. They both exhibit the following…
tkr65536
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Local groups mapped to AD users via groups.conf working - but only with ssh login

I'm running a Samba Active Directory domain with Ubuntu 18.04 clients. I used the /etc/security/group.conf file to successfully create a mapping for domain users to the "dialout" group. I tested it on a number of machines, and it worked fine...…
BurningKrome
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What is the meaning of using netplan?

I’m running a few Ubuntu servers and recently started upgrading from 16.04 to 18.04. In this context I came in contact with NetworkManager and netplan. After sticking to ifupdown first, I finally decided to migrate to NettworkManager due to a bug in…
Norbert
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