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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Kube dashboard and calico network in pending state

I am following the below blog to create a kubernetes cluster (on AWS EC2). https://www.edureka.co/blog/install-kubernetes-on-ubuntu I completed executing the commands till master config. But dashboard and calico network is stuck on pending state.…
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Unable to connect to port 993 for IMAP on Ubuntu server with Postfix/Dovecot/MySQL

Ubuntu 16.04.5 Apache2 MySQL Postfix w/MySQL Dovecot SASL2 UFW I am trying to install a working mail server and client on this machine. I followed this tutorial which allows authentication through MySQL. I have all DB entries set correctly, I have…
Fid
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SSH AWS Operation time out in terminal EC2 Ubuntu 16.04 Apache 2

Hi thanks for reading, I usually connect to my instance no problem. For example: mymac:~ ssh i- path/to/my/key.pem ubuntu@ec2-really-long-public-dns This worked yesterday, however today the same command does not work. I always update IPv4 in my…
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Deny NTP servers with stratum more than specific level

How can I deny in my /etc/ntp/ntp.conf to sync with the NTP server with specific stratum level (e.g. more than 5 )? I have a bad NTP server in my local network and sometimes is going really wrong after starting offline. I don't have internet and I…
Jaime
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Grub stuck at menu until I connect to console using VNC

I installed an Ubuntu 16.04 Server virtual machine on FreeNAS. Everything works as expected, except GRUB. When I reboot the machine with sudo reboot, it does not boot automatically. Every time I have to connect to the virtual machine console using a…
leonardorame
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systemd: how to enable/disable network interface with local login?

We have a setup where students log in (using LDAP auth) to Ubuntu 16.04 machines, where two network cards are installed: one to connect to the LAN and Ethernet, and the second one to expose a connection for user devices (e.g. Raspberry Pi).…
Ale
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Postfix not starting in gitlab docker container

I am trying to get postfix running on the gitlab/gitlab-ce:9.3.6-ce.0 docker container and it doesn't seem to work startup I get the following error: postfix start postfix/postfix-script: starting the Postfix mail system postfix/postfix-script:…
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How to serve wordpress (LAMP) and Angular (Node/Express) app on same server/domain

I'm currently running a web server with Ubuntu 16.04, serving up a Wordpress site, using LAMP stack and LetsEncrypt SSL to encrypt the website. I'd like to be able to run an Angular app with the MEAN stack on the same server, using a…
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/var/log/cron.log returning CRON[PID]: Permission denied for domain joined account

I'm trying to get a cron job to run, but not as root. Within the context of the user (domainuser@contoso.com), here are the outputs of the crontab and cron.log: Output of crontab -l # Edit this file to introduce tasks to be run by cron. # …
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OpenVPN issue when client tries to connect: read UDP: Connection reset by peer (WSAECONNRESET) (code=10054)

UPDATE: Here's the output when I try to access OpenVPN using my Verizon router instead of my homemade Ubuntu router. It doesn't work immediately after I plug in the router, but in about a day or so, it works. I don't get it: Tue Nov 27 21:31:30 2018…
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nginx with nginx-auth-ldap won't make

I've done this before and used this guide: https://calvin.me/nginx-ldap-http-authentication/ Unfortunately lately that server has had some major issues with nginx crashing (there have been no changes to the config lately); configuration file…
maxburn
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Ubuntu 16.04 VPS dropping massive amount of RX Packets

Having networking issues with a Ubuntu 16.04 VPS, causing extremely slow speeds (we're talking about 100kbps). Running ifconfig is showing over a million dropped RX packets from eth0 (no errors) and I can't seem to track it down. Here's my ifconfig…
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Routing requests from internal network to local Apache – a dnsmasq Job?

Hey folks from serverfault, new to this network site. I have a question regarding the configuration of a new server. Ubuntu 16.04 and Apache 2.4 will be running on the server. We would like to allow external access to the server, which could be done…
Mary
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ansible: insert content of wordpress unique keys and salt into variable

in handlers/main.yml I've got: - name: get API information for wp-config uri: url: "https://api.wordpress.org/secret-key/1.1/salt/" return_contents: yes register: api_info The tasks I'm trying to run are: - name: copy…
Lethargos
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Samba server not showing up in linux nor windows

I've installed samba on a local server we have to share files across the network. It's started fine, but not showing up on the network at all. I can't even get to it by trying with the IP in linux nor windows. I do not have a firewall setup on this…
jfreak53
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