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Questions tagged [ubuntu-16.04]

Ubuntu 16.04 - named "Xenial Xerus" - is a Long Term Support (LTS) release of Ubuntu Linux. Officially released on April 21, 2016, it was supported for 5 years. Extended Security Maintenance subscriptions are offered by Canonical until April 2024. Only use this tag if your question is version-specific.

Ubuntu 16.04 - named "Xenial Xerus" - is a Long Term Support (LTS) release of Ubuntu Linux. Officially released on April 21, 2016, it will be supported for 5 years for Ubuntu Desktop, Ubuntu Server, Ubuntu Core, and Ubuntu Kylin. 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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Can I install php8.0 on Ubutnu 16.04

I'm trying to install php8 on Ubuntu 16.04.5 LTS. Here is the list of commands and output that I ran: apt-get update apt install software-properties-common --- these commands went fine when ran add-apt-repository ppa:ondrej/php output: …
blond_viper
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Apache2 stopped working after upgrade to v2.4 ((38)Function not implemented: AH00141)

I was happily running apache2 and mysql on a Ubuntu 16.04 server with no problems, but yesterday I noticed that there were a bunch of updates available and I installed them using apt-get. One of the updates was apache2, upgraded to 2.4.46. Since…
simonelippolis
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How to troubleshoot a systemd timer on Ubuntu 16.04 that won't re-schedule every minute as expected?

I have an existing systemctl target that was originally (by default installation) scheduled to run everyday, almost continuosly with just a pause of 30 seconds between the end and beginning of each run, i.e. with its default…
develox
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ODOO 10 Page wasn't loaded completely

Since a few days I can't access my ODOO instance from the external network. The home page doesn't load completely if I use a public IP address, only the logo loads. I searched in google and I found that I have to regenerate assets (Blank page after…
khelili miliana
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Daily cron running, But can't find file

I wrote simple shell script for backup mysql and send it to my email few months ago, It works very well even now, I can get packed sql file on my mailbox everyday. Today I am going to change mail address to another, so I ssh into webserver. and…
ton1
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EC2 cannot access to EFS

Our website has mounted on 4 EC2 and 1 EFS. Sometimes EC2 servers cannot access to EFS. When I run commands like cd and ls, they are not responding when access is not available. When I restart the server, the problem goes away. 1 or more servers…
dotRaikkonen
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Ubuntu 16.04 server loses default route on restart

One of my Ubuntu servers always loses its default route when restarted. I have a second server which has an almost identical set up which works fine. I am not sure when the problem started but it first became an issue when we started auto patching…
Russell Fulton
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Trying to Install Kubernetes with Vagrant and Ansible on Ubuntu 16.04 lab

So I am trying to install Kubernetes on a lab with Vagrant and Ansible. I am using the following documentation on Ubuntu 16.04: https://kubernetes.io/blog/2019/03/15/kubernetes-setup-using-ansible-and-vagrant/ Several Problems I encounter: The…
R. Barrett
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Can't set open files limit for user www-data and process PHP in ubuntu 16.04

I am having trouble setting the open files limit for user www-data and process PHP in Ubuntu 16.04. I have set all the following to 65535: /proc/sys/fs/file-max /etc/sysctl.conf /etc/security/limits.conf (both with asterisk (*) and explicitly with…
Ascendor
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Nginx Maintenance Mode configuration

How can i turn on maintenance mode on nginx, I am hosting multiple Angular apps with Nginx. All of them run in their own containers. Maintenance page is located at /var/www/maintenance/. My current config is bellow server { listen 80; …
sledge13
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No route to host on port 80 but port is open

I am trying to make my nginx "status" page from machine A (Ubuntu 16.04) available from machine B (Ubuntu 20.04), but I am getting error port 80: No route to host when trying to access the page. Both machines are connected through an internal…
Buno
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Stop a service before unmounting file system during shutdown of a host

Can someone let me know how can I make a systemd service to be stopped first before the unmounting of the file system starts during the shutdown of a host? Unit File looks like below [Unit] Description=FDB…
tuk
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New users unable to ssh or su

All of a sudden, new users cannot ssh into our ubuntu servers. When attempting, the connection will just close. I tried doing an su with my test user who has never logged into the server before and I get a permission denied. When I do a sudo service…
TL_Arwen
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Installed CloudFlare Origin Certificates on Apache Server but certificate cannot be trusted

Installed an Origin Certificates on Apache Server but certificate cannot be trusted when I visit the domain. The certificate path says CloudFlare Origin Certificate. and the Certificate status says issuer of this certificate can not be found. My…
user2819330
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Issued a cloudflare SSL Certificate to ubuntu server but SSL gives error

I was given a Cloudflare SSL certificate issued by our DNS provider. As the server already has let's encrypt, the domain I had to add is loaded the Cloudflare SSL (when I visit the site I have CERT INVALID & windows does not have enough information…
user2819330
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