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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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'101: Network is unreachable' error when I ran sudo apt-get update on Ubuntu 16.04

I launched an EC2 Ubuntu 16.04 server. It is contained in a VPC which is connected to a private VPN. To SSH into the server, you have to connect to that VPN which is also on AWS before having access to the server. After setting everything up and…
Salako Ayotunde
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Where is the user's home directory that was created using adduser command in Ubuntu Server 16.04 LTS?

Where is the user's home directory that was created using adduser command in Ubuntu Server 16.04 LTS? Or I need to create it itself?
user393877
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Unable to connect to postgresql 9.6 server from 9.4 client

Specs Server Environment: FreeBSD (FreeNAS Jail) Postgresql version: 9.4 Listening_address: '*' Listening_port: 8096 pg_hba.conf entry: host all all 0.0.0.0/0 md5 Client Environment: Linux Ubuntu 16.0.4 LTS Postgresql version: 9.6 Issue I am…
Sirach Matthews
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When to change current_clocksource

I am running an Ubuntu 16.04 machine on a M4.xlarge in AWS EC2. I was reading about some of the performance tuning that Netflix did for their EC2 machines (link:…
jamesatha
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Ubuntu 16.04 Server new installation can't get past Grub (Probable UEFI issue)

Attempting to install Ubuntu 16.04 Server onto a newly initialised disk. Using UEFI, and a 4.5TB / partition. After installing without issue, on rebooting, the server will not get past Grub. Hardware: New Supermicro Server Hardware 6 x SSD RAID…
elliotp
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How to automatically run Node.js server on Apache with Shell Script

I usually access my application via Putty and do exactly what I show below to let my Node script running in the background: screen cd /var/www/node node app.js I'm using Ubuntu and I have already created an AMI of my instance and now I intend to…
Igor
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Activating PAM configuration for Percona

I'm trying to configure Percona with LDAP support via PAM including group mappings and restriction. My Percona authentication setup is as follows: INSTALL PLUGIN pam SONAME 'auth_pam.so'; create user 'dba'@'%' IDENTIFIED WITH auth_pam AS…
HonoredMule
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Subdomain on VPS not working

I am running my site on my VPS. Let's call it example.com. I want to add a subdomain, sub.example.com. I've added an A-record, created the folder /var/www/sub and added the VirtualHost part. My config file in /apache2/sites-available now looks like…
dnwjn
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Nginx - Setup virtual host for main website url in seperate directories

Just moved my website over from IIS to Linux (LEMP on Ubuntu Server 16.04) Still learning Linux, and im not sure how to achiveve the following: I have a website running - lets say www.qwerty.com with google analytics set up for it. Lets say this…
nginxnovice
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firewall on ubuntu 16.04 ptpp (or openvpn) server

I have installed and configured a PTPP server on Ubuntu 16.04 on a VPS to connect my two routers with dynamic public ip. I would like the two LAN could see each other. VPS Public IP 5.5.5.5 VPN Network 10.100.100.0/24 VPN Server address…
Steve
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MySQL apt/chef installation fails if anything present in /var/lib/mysql

I'm using chef to install the default mysql-server package on Ubuntu 16.04. I'm doing it on a server that has no existing MySQL installation, but does have /var/lib/mysql set up already, as a mounted drive. Thus, /var/lib/mysql has a lost+found…
Matt Gibson
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dig gets answer from bind9, but host, nslookup and postfix don't

I have just upgraded my working email server from Ubuntu 14.04 to 16.04, which caused many issues. One of the issues I couldn't resolve is this: I run a caching bind9 DNS with a pretty standard configuration: named.conf.options: acl goodclients { …
mattti
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Postfix/Dovecot NOQUEUE: reject | Relay access denied

I am having some trouble setting up an email server with postfix and dovecot. I have set up the config files but am getting the error: Nov 22 23:49:09 server postfix/smtpd[31487]: connect from unknown[*.*.*.*] Nov 22 23:49:09 server…
Sven Knobloch
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What kind of trouble will it cause to run an older kernel?

I started to try to get acquainted with openvz. Following the instructions here I installed my first ever openvz server on centos 6. The first container I spawned was based on the ubuntu-16.04-x86_64 template. After creation I entered it and ran: #…
azzid
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Migrating from beta to release repository

Okay, so I'm probably having a hard time finding an answer for this as I don't know if I'm using the correct terminology for it. In short, I installed php7.0 a while ago before it was available in the main package repositories for Ubuntu, as such I…
Haravikk
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