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

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3
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0answers
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+100

How to ensure user separation on an old school shell server

I want to run an old school shell server for a couple of people, ie. one where users get ssh access so they can run software (their own or provided). My concern is appropriate separation between ...
0
votes
0answers
6 views

Apache2.4 PHP 5.6 Ubuntu 15.10 No Input File Specified

I am running a VPS with Ubuntu 15.10 using Apache 2.4 as my web server and I am kind of new to servers and stuff but I am currently creating an API. I first did this on my localhost. This worked ...
0
votes
1answer
6k views

how to create a startup script for minecraft

I own a vps in which I run various servers from. One of those things is a Minecraft server. Recently I also installed a teamspeak server following a tutorial. This server however started up ...
0
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0answers
12 views

Ubuntu 16.04 server ports are closing on their own

I am running squirrelmail, apache2, and postfix on Ubuntu 16.04 server edition. The server works fine, but if I don't use it for about an hour port 80 and 25 become closed for anyone trying to connect ...
1
vote
1answer
12 views

Confiruration DNAT in iptables

I have 2 PC be created by VMWARE 1. PC1 (make iptables router): ens33 's IP: 192.168.1.5/24 (network connection is bridged) ens37 's IP: 192.168.2.2/24. (network connection is wmnet9) 2. PC2 ...
0
votes
0answers
7 views

Why is the network unreachable whenever I don't use avahi-autoipd

I'm building a mobile mesh server and whenever I attempt to send broadcasts (shortest path determination), in python3, it fails. I run the following shell commands on both devices (currently ...
0
votes
0answers
5 views

Could not find suitable distribution for Requirement.parse('l2cs>=2.0.2')

I get an error on Ubuntu 14.04 Searching for l2cs>=2.0.2 Reading https://pypi.python.org/simple/l2cs/ No local packages or download links found for l2cs>=2.0.2 error: Could not find suitable ...
0
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0answers
12 views

error: Setup script exited with error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

I ran the following commands in the terminal for a 14.04 Ubuntu server $ cd reddit/r2 $ python setup.py build $ sudo python setup.py develop After the last line I get an error, please see bellow ...
0
votes
1answer
23 views

x-systemd.automount does not work for ext4 on LVM LV

For following setup: $ lvcreate -L 2048G -n lv99 vg99 $ mkfs.ext4 /dev/mapper/vg99-lv99 $ blkid /dev/mapper/vg99-lv99 /dev/mapper/vg99-lv99: UUID="11111111-2222-3333-4444-555555555555" TYPE="ext4" ...
1
vote
1answer
4k views

SSH: Permission denied, please try again. While tryng to connect to remote 12.04 server

I'm having quite the head ache because of this. The day before yesterday I rented a VPS at atlantic. They provided me with vnc and root's ssh credentials. I could only login through a VNC viewer ...
0
votes
0answers
12 views

Migrating W7 file server to ubuntu server 14.04

About 3 years ago a built a file server with a LSI MegaRAID 9280-24i4e hardware raid controller along with AMD Phenom II x4 cpu, 8GB of RAM and the OS that I chose was W7 and is installed on separate ...
0
votes
2answers
58 views

Nginx installation error in Ubuntu 16.04

:~$ sudo apt-get remove nginx* && sudo apt-get install nginx-full* Reading package lists... Done Building dependency tree Reading state information... Done After this operation, 5,579 kB of ...
0
votes
0answers
14 views

Installing SNMP using Server 16.04 LTS

I just recently installed Ubuntu Server 16.04 LTS on VMware Workstation for a school project. OS installed beautifully; however, when I try to install SNMP on it, I am getting this message: Media ...
0
votes
0answers
9 views

I can't figure out why my systemd service fails to create a /var/run/redis

This is in ubuntu-16.04 I tried to write a custom redis service in /etc/system/systemd/redis-custom.service The service fails (though redis starts , and restarts) because /var/run/redis doesn't ...
0
votes
0answers
36 views

IPtables Config to Passthrough Internet 16.04

I am struggling to finish the config on my Ubuntu 16.04 fileserver to pass on the internet connection to my HTPC. See the network layout below: [Internet] <--> [DHCP Router] <--> ...
0
votes
0answers
13 views

Xampp installation went correct , but in localhost I get the “Apache2 default page”, didn't get xampp home page

I download Xampp from apachefriends.org and install it using the procedure which is published in computernetworkingnotes.com. I got the installation wizard and I installed it to check whether it ...
-3
votes
0answers
17 views

We have installed Suricata on our system so we have the following similar lines in our fast.log, can anyone explain these lines

03/17/2016-17:18:52.744707 [**] [1:2200075:1] SURICATA UDPv4 invalid checksum [**] [Classification: (null)] [Priority: 3] {UDP} 193.11.188.181:5353 -> 224.0.0.251:5353 03/17/2016-18:21:25.046125 ...
0
votes
0answers
18 views

Check the web server?

please I need to check if there is a web server in my device and if it is running or not, using shell script I tried service --status-all AND telnet
1
vote
1answer
19 views

Script for Dual boot

I am running file server in ubuntu server with dual boot with windows 7 now i want SCRIPT that can restart the server at the midnight and start to windows 7 and i have put some customise script in my ...
2
votes
1answer
214 views

Bind in 15.04 Ignores Startup Options

It appears Bind in Ubuntu 15.04 doesn't acknowledge startup options in /etc/default/bind9. I noticed in syslog that bind was trying to resolve ipv6 addresses even with -4 added to Options="-u bind -4" ...
0
votes
1answer
12 views

I've made an email server using postfix and dovecot and I cannot send emails to Gmail! It works perfectly with Yahoo

I've made an email server on Ubuntu 12.04 using postfix, dovecot and roundcube as an web interface. Sending and receiving mails from Yahoo works fine (well, to be honest with a delay of 5 minutes, I ...
0
votes
1answer
45 views

How to access my codeigniter folder in ubuntu?

I have deployed my codeigniter folder into /var/www/html . But when i am trying to access it using http://localhost/CodeIgniter/ this is showing Server error 500 The website encountered an error ...
0
votes
0answers
9 views

wireless unable to ping after 5-7 hours of iperf testing

I am currently working on an embedded board. The image has been prepared with support of OpenWrt. The athpci driver is used for wireless connectivity. Setup: One of the board acts as an AP and all ...
0
votes
1answer
27 views

Send ZFS snapshot to remote machine

Edit: This question originally focused on the issue of reversing the direction of the ssh connection on the transfer, but I came to realize that wasn't what was causing the problems I run into, so I ...
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votes
0answers
30 views

Help Me Please, I Have A Problem [duplicate]

How do i fix this problem? this happens after i reconfigure the phpmyadmin.. It will be nice if you guys can solve my problem..
0
votes
1answer
106 views

Upgrading to Ubuntu 16.04 removed my MediaWiki installation, how do I get it back?

I've upgraded from Ubuntu 14.04 to 16.04 and I've found that there's no mediawiki package, because Debian dropped it in December 2015 for being out-of-date and nobody wanted to maintain it. I had a ...
0
votes
0answers
8 views

How would I setup a vsftpd server according to my requiments?

I am wondering how I would setup a sftp server with vsftpd according to my needs. Note: I have been using samba as a way to transfer and share files remotely and locally but this is defiantly not the ...
0
votes
0answers
20 views

Cannot SSH into server from one particular computer (connection closed/did not receive auth string)

I'm having trouble using ssh to access a server that I recently set up with 16.04, but only from a specific computer (my laptop). When I run ssh -vvv -p sshPort user@host, I get this output: ...
1
vote
1answer
6k views

How to PXE network boot Ubuntu Server 14.04 using NFS

So far I have a PXE server based on Ubuntu Server 14.04 setup and running, configured to serve a Linux Mint 17 live CD and Ubuntu Server 14.04. The aim is to use NFS to serve install media around the ...
0
votes
1answer
8 views

How do you hotplug enable new CPU and RAM in a Virtual Machine

I am running Ubuntu in a virtual machine and I'd like to add CPU and RAM without rebooting the device. How can I hotplug this new virtual hardware?
0
votes
1answer
24 views

Landscape “System error” when Monitoring multiple Computers

I'm using Landscape 15.11 on Ubutntu server 14.04. The server has 4 Computers registered with it, including itself. When I use the web UI to look at a single computer, I can click Monitoring and get ...
0
votes
1answer
14 views

Ubuntu 16.04 server random reboots

My Ubuntu server reboots itself at random times. At first I suspected automatic updates, even though that would be strange on a fresh server install. I did make sure it was disabled. I can find ...
4
votes
5answers
31k views

MySQL Access denied for user 'root'@'localhost'

In my server, everytime I try to access MySQL I get the error: Access denied for user 'root'@'localhost' (using password: NO) when I try mysqladmin -u root -p password I get Access ...
0
votes
1answer
12 views

Ubuntu Server can't boot

I have created an Ubuntu 16.04 Server image with python-vm-builder but when booting it hangs at Booting from Hard Disk. Here's the vmbuilder log: http://termbin.com/bkar What is wrong? UPDATE: ...
0
votes
1answer
15 views

Automount pendrive like Ubuntu Desktop in Ubuntu Server (15.10)

I use the Ubuntu Desktop on my PC and want my Ubuntu Server to automount USB media just like it does on my Desktop: plugin, a folder with same name as label appears in /media/ with the device mounted. ...
0
votes
2answers
71 views

Ubuntu 16.04 has no VMWare console access once booted on VMWare vSphere 5.5 Cluster with EFI

I installed a fresh Ubuntu Server 16.04 on our VMWare cluster to try it out and begin building a template for it. After install, the IP address is displayed and it seems to work if I SSH into it, but ...
-1
votes
0answers
12 views

Error on java.jar

Exception in thread "main" java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at ...
0
votes
0answers
13 views

Minecraft server problem

I have a problem with my server minecraft server. My server is hosted on Ubuntu 14.04.4 LTS (Server version, not the desktop) at my home, so my problem is: I can run my server but I can't join my ...
258
votes
16answers
369k views

How do I fix my locale issue?

I am getting this message every time I do something like starting or stopping a service. perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: ...
2
votes
3answers
329 views

Unable to install busybox-initramfs 15.04

I am trying to install ubuntu 15.04 server on a machine. During installation is stopped installing with the following error: An error was returned while trying to install the busybox-initramfs ...
0
votes
0answers
8 views

How can I use a Linux BIND DNS server for my Windows Active Directory forest?

How can I use a Linux BIND DNS server for my Windows Active Directory forest? We trying to avoid having the Windows Sever 2008 AD domain controller host DNS at all. We want to use Ubuntu Server with ...
0
votes
1answer
16 views

PHP7 FPM Refusing to Start

I keep receiving an error on my Ubuntu 16.04 server with PHP 7 FPM ERROR: fork() failed: Resource temporarily unavailable (11) Which results in none of my sites working with a 502 error. NOTE: I ...
0
votes
1answer
19 views

CTRL button in nano not registering (ubuntu server 16.04 in virtualbox)

I am running Ubuntu server 16.04 LTS guest OS in Virtualbox 5.0.8 under Ubuntu MATE 15.10 LTS host OS. I am setting up a little development LAMP server and I am editing apache configuration files. I ...
0
votes
1answer
20 views

MAAS virbr0 interface created

MAAS server had two interfaces eth0 external net and eth1 internal (for pxe boot). Somehow I am seeing a virbr0 under interfaces and an IP assigned to it. Not sure where that interface and its IP came ...
1
vote
1answer
15 views

Application Express on Ubuntu Server refused to connect port 8080

Hi I am new to Ubuntu server and trying to get Oracle 11 xe with application express running on a headless VM Ubuntu server. Installation seems to be all good and everything running well from sqlplus. ...
15
votes
3answers
26k views

Install Ubuntu Server to a flash drive, permanently

First thing, I wanted to make sure, there is an understanding what this post is NOT about: This is NOT about creating bootable USB key This is NOT about simply booting from USB What I am looking ...
0
votes
0answers
8 views

I want to add Windows Server 2008 Domain to bind

We want to replace DNS Server which is currently Running in our Windows Server 2008 R2 to Ubuntu Server Bind9 Service. I have to somehow add or tell Ubuntu Bind to use example.local as our main ...
1
vote
1answer
58 views

Problems with new clean Ubuntu Server 16.04 LTS

After installing Ubuntu server 16.04LTS on HP DL360 g7 have some surprising problems. I'm tring to reinstall with different images and boot media, but still have the same result. After first boot all ...
0
votes
1answer
41 views

Is it possible to replace 14.04 LTS with 16.04 LTS remotely?

As the title says, I have a 14.04 server that I don't mind formatting and want to replace with 16.04. However, I don't want to drive to the datacenter to plop a cd into the drive. Is it possible to ...
0
votes
0answers
15 views

Run 2 localhost services at the same time

I'm trying to run ERPNext and ZoneMinder at the same time on my Linux Ubuntu 15.10 machine. At the moment I already have up and running ERPNext and after making the installation of ZoneMinder when I ...