Questions related to Ubuntu Server, and server-related packages.

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Unable to get apache site running after rackspace upgrade

Apache2 server seems to be running but when I try to access my site I get a 503 and this is what the error logs show. [Fri Jun 03 17:33:59 2016] [error] proxy: BALANCER: (balancer://mysite). All ...
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2answers
45 views

How do I set up a server like this? [closed]

So I know this has been answered already, but I'm still not sure. What I want to do is, to have Ubuntu installed on my computer, and the have it set up so that I could go wherever, go onto a special ...
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1answer
28 views

Accessing a server directory

At my university, I have a home directory located on the main university server. To access this directory, I have been given some instructions which will mount the server on my local machine, and ...
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16 views

Ubuntu server still doing boot processes after login

I'm having an issue with Ubuntu server 16.04 in VirtualBox (guest), running on Windows 10 host. After i start up the machine it goes through a bunch of processes with a green [OK] before them, then ...
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46 views

Can't get correct permissions for /var/www/html/

I've read several threads here talking about this issue and tried all the solutions provided, none of them are working. Whenever I try composer install I get a bunch of errors saying cannot install [...
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1answer
61 views

how to make a full backup of ubuntu server for another computer?

I have a Ubuntu 15.10 server, which currently has a bunch of software installed on. Now, I want to make a full backup of everything there (including profiles, configs, etc...) on this computer (...
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1answer
29 views

How to configuration Msql 5.7 to provide another access to the database

I install mysql 5.7 on ubuntu 16.04 . I grant user complete. But client not connect database on server. How to configuration Msql 5.7 to client connect and access to the database on mysql-server.
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90 views

vboxweb-service missing

I'm running 16.04 server and trying to do a headless installation of VirtualBox (with phpVirtualBox), but before I get very far I keep getting the following error: sudo update-rc.d vboxweb-service ...
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55 views

SFTP but no ssh

I installed SSH and SFTP, they both worked no problems. However the other night the power went down, and SSH is no longer working. The question is, is there anyway to configure this with SFTP or run ...
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31 views

clustering two workstation

I have two workstation, each 64 cores. I want to cluster them together to run my software that uses mpi. Can anyone suggest me easiest way to cluster two CPU, are there any software which can help me ...
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0answers
13 views

Monit not monitoring Lemp

I have LEMP with MariaDB installed. I have Monit installed and configured to monitor php-fpm, mysqld and nginx but non of these services seem to be monitored as shown in the screenshot here I have ...
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1answer
34 views

how to create service out of command?

I installed influxdb on ubuntu 16 and for some reason when I try to write in the terminal service influxd it gives me influxd: unrecognized service. if I type only influxd than the influxdb server is ...
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28 views

apache2 problem

I've installed apache2, php, mysql and wordpress. After some time I deleted all of them (purged). Now when I fresh installed them again (this time without wordpress), my localhost isn't showing ...
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1answer
18 views

Trying to manage and run a web server

I'm fairly new to ubuntu server, although I have played around with it a bit in the past. I'm trying to build and manage the server but I keep running into problems. Examples: software center not ...
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0answers
74 views

SSH server Ubuntu 16.04 [duplicate]

I want to set up a ssh server for my Ubuntu server (using virtual box on windows) so when I installed Ubuntu I preinstalled SSH server. I found some tutorials with $ssh [computername@][eth0] I saw ...
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40 views

how to install php7-java bridge in ubuntu

When i give php -v in terminal i am getting this result mukund@mukund-ThinkPad-Edge-E431:/var/www$ php -v PHP 7.0.6-9+donate.sury.org~trusty+2 (cli) ( NTS ) Copyright (c) 1997-2016 The PHP Group ...
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58 views

How to Reset Root password without login? (I know current Root password)

I want to change the root password of my Ubuntu Server without logging in. I know the current root password. I've tried ssh root@SERVER_IP echo "currentpassword|newpass|newpassagain" but it's not ...
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1answer
27 views

My Wifi Card is not called wlan0 but wlp18s0b1, how then to configure my Ubuntu Server?

after some serious digging I finally realised that the problem with setting up my Ubuntu server via wifi is not working because wlan0 is not configured but it turns out that wlp18s0b1 is!? When I run ...
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2answers
59 views

How to check serial number of NVMe disk?

How to check serial number of NVMe disk? To check serial number for sda and sdb I used: sudo lsblk --raw -o name,type,serial However it does not work for NVMe disks (nvme0n0, nvme0n1 etc). No ...
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19 views

Ubuntu 14.04 server DNS in VirtualBox

I installed ubuntu server 14.04 in virtualbox. And I make DNS server. but there is a problem. I confirm my domain name using 'nslookup' command and my virtualbox ubuntu server's ip address. And I can ...
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2answers
42 views

How to connect my Ubuntu Server to internet

I know this might be a duplicate question, but I have scoured the forums and none of the answers have worked for me yet. I want to set up an ubuntu server on my old Dell laptop as it is useless as a ...
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31 views

Connecting to Virtualbox VM

I have been struggling with this issue for the past week and I have a feeling I am missing something very minor. Here is the issue: System Specifications: Ubuntu 14.04 Dedicated Server which resides ...
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2answers
60 views

Get current DNS server on 16.04-server

Is there a simple command to find out which DNS server I'm using right now? Preferably without resorting to tcpdump or parsing log files? I found a lot of stuff about nm-cli and other nm-tools but ...
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Problems with PHP and / or quexf

first of all: I am a newbie. I wanted to set up a localserver with apache on Ubuntu 14.04, which worked quite well so far. --> I received the "It works" page. So I went on with installing stuff for ...
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52 views

PHP project showing up in plain text

I've installed apache2, php7, mysql and wordpress and it all works great for wordpress of course. Every time I open localhost on webpage, wordpress is waiting to be managed and it is all great. But ...
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1answer
62 views

MYSQL and PHPMYADMIN Error

I'm new here and totally new to ubuntu. Though, i have been using 14.01LTS for few weeks, but i wanted to upgrade to 16.04LTS. I started the upgrade, but i had some power issues. After i brought my PC ...
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1answer
55 views

How to access multiple webpage on Ubuntu 16.04 webserver from Local area network

I have search long enough but can't bump into the answer. I have ubuntu 16.04 installed for local web development in one machine on a local area network. I have done installing LAMP etc. I have ...
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16 views

Ubuntu arm64 cloud image - ssh permission denied

I am trying to use Ubuntu on qemu, because I need to test some Arm-64 bit specific software, but all I have is a plain X86 server. I tried following the instructions here: http://suihkulokki.blogspot....
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1answer
22 views

syslog shows 2 users and shows usb device when I didn't use one

So a lot of the syslog code history was deleted just before I was typing this up but here is some of it: SpiRegistry daemon is running with well-known name - org.ally.atspi.Registry Created slice ...
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1answer
45 views

Pointing a domain name to my home web server

So I have a home machine running Ubuntu Server 14.04 running an apache2 server. This machine is also running a Minecraft server. I set up my domain(example.com) host "A" type record with my WAN IP and ...
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1answer
33 views

Grub2 not updating boot list. Booting with error: Failed to set MokListKT: Invalid Parameter

I am trying to get my dell r610 booting and I've been running into a few problems. The only OS that I am trying to run on my machine is Ubuntu server 16.04 LTS. I already have it installed and can ...
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22 views

PPTPD Server configuration

I have configured my pptp server, it work. i can connect and surf the internet; but the server is using the connection eth0, how can change to eth0:2, so i can use another country ip?
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23 views

Force all deletes to be secure

I have setup an Ubuntu Server for my university project. Aside from full disk encryption I also intend to use Dafturn Ofris (a Linux deepfreeze) to make file recovery difficult or for any forensics ...
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1answer
36 views

Unable to nslookup deployed nodes on maas server

In the path toward establishment of an Openstack cloud I've already reach to the point that I must install juju and opensatck but the problem is a deployed node does not have access to the internet (...
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1answer
183 views

How to setup OpenVPN in ubuntu 16.04 desktop over a Proxy server?

My college provides Internet through a proxy server, I need to login my username and password to access internet. I have seen installation methods of openVPN but they don't talk about how to ...
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1answer
62 views

Running out of inodes constantly, sessionclean throwing up errors

I keep running out of inodes (Ubuntu 14.04). In my root mail I get the following message: From root@web.site.com Sun May 29 04:09:01 2016 Return-Path: <root@web.site.com> X-Original-To: root ...
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1answer
30 views

How do I to run multiple applications and manage them over SSH on one Ubuntu Server?

This seems like a noob question but I honestly am not sure. I would like to run a Spigot Minecraft server and a Samba NAS server on the same box and access them both at the same time. How do I do this?...
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0answers
9 views

ACL issue. Not getting correct mask

I got a problem with my ACL rules. The mask is not being followed, even though its defaulted to rwx root@WinterFell:/mnt/backup/test# getfacl ./ # file: . # owner: root # group: root user::rwx group::...
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1answer
261 views

How to remove systemd from Ubuntu 16.04 and prevent its usage

I was able to enable upstart and disable systemd with commands that follows, but I was not able to prevent its auto re-installation when invoking apt-get install lxde (I am used to a serious server ...
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37 views

How to Install Ubuntu Server without swap?

I have a 256GB solid state drive on which I plan on installing Xen and a few VMs. For the host (dom0), I want to use Ubuntu Server 16.04 and have it take up as little space as reasonably possible. ...
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How to combine two apache conf together?

Background Information I have the following files: me@mydev:/etc/apache2/sites-available$ ls -lah total 24K drwxr-xr-x 2 root root 4.0K May 30 11:06 . drwxr-xr-x 8 root root 4.0K Apr 19 15:18 .. -...
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38 views

Radio Station streaming

I have a little FM radio station, and I am thinking of using a pc with ubuntu to stream the radio on the internet. What application would be able able to use the Internet to transmit ? My ip is ...
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1answer
34 views

how can i acces website on linux server?

I have installed ntopng in my linux server and ntopng has web interface. But linux server doesn't and i want to connect my linux server somehow to my other computer in the same network which has ...
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1answer
91 views

Sh: php command not found when trying to execute file from web broeser

I have one file with code shell_exec (php test.php) When I run this file from command prompt, It run successfully and when same file I am trying to run through web browser this will give error as ...
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2answers
152 views

How to upgrade a server from 12.04 to 16.04?

The machine has no desktop, only a command shell. It is running 12.04. I have been doing apt-get update & upgrade weekly for four years. How do I convert it to 16.04 from the command line? I have ...
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1answer
31 views

Deluge starts web gui on “127.0.0.1” interface instead so can not access if from another machine? [closed]

I have deluge server and web-gui installed on a home server (its actually running debian). Before it was working fine, but now for some reason deluge web server starts on "127.0.0.1 : 8112", which ...
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Unable to access my website ftp through my ubuntu OS laptop

I am using a ubuntu os 14.04 in my fujitsu laptop and i have an issue of unable to access ftp of my website, below is the logs of Filezilla for your easy reference in my laptop. I am already in touch ...
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40 views

ubuntu-16.04-server-i386 installation Error “Failed command Write DMA EXT”

So I know this Error had been already discussed in this Forum several times, but I just want to know a solution perfectly fitting to my Problem. I am trying to Install Ubuntu 16.04 on a really old ...
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0answers
21 views

Loading Unix Sockets on RAM to allow faster Communication

I am currently working with some php versions and nginx. They are communicating with FastCGI and i liked more the idea to let them communicate via an Unix Socket.. There i just got some Perfomance ...
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47 views

How to make slaves on cloud trusted trusted for the server to perform parallel execution

I made a task to execute multiple tasks in parallel on different slaves and the command issued by the server, but it asks me each time to enter a password for each slaves and the task fails to ...