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

learn more… | top users | synonyms (2)

1
vote
0answers
37 views

How to set up dual NICs?

so I have just got a new motherboard for my Ubuntu 12.04 server and it has dual Gigabit Intel NICs. I use the server as an SMB file server and a Plex Media Server. Currently, I have 1 NIC connected ...
0
votes
0answers
26 views

numerous commands not found

i have an ubuntu server which seems to be hacked somehow. Everything was working till now but suddenly most of the basic commands seems to have dissaperared. It gives output as command not found. Some ...
0
votes
0answers
42 views

How to use iptables to prevent repeated attacks on port 80?

There a is massive attack on port 80 on my Server i try to use iptable This way to banned attackers iptables -A INPUT -s 212.252.96.128 -j DROP but there are too many IPs attacking how to prevent ...
2
votes
3answers
51 views

Access Ubuntu Webserver from behind DHCP Router

I've just successfully installed and setup Ubuntu Server 16.04, complete with webmin, phpmyadmin etc. I can access this via remote login/ftp etc from other pc's within the home network but I'm not ...
0
votes
1answer
133 views

Installing Icinga2 on Server 16.04 with Raspberry Pi 3

I am trying to install icinga2 on PI-3. I have the following set-up: Raspberry Pi 3 Ubuntu Ubuntu Server Standard 16.04 icinga2 I execute the following commands: sudo add-apt-repository ppa:...
0
votes
1answer
37 views

Using EasyDNS on a dedicated server - stuck

I recently built a dedicated server with Ubuntu 16.04 and the only thing left to do is set the DNS/Nameservers on it to start hosting other domains on it. I'm getting really confused about what to do ...
0
votes
0answers
33 views

bind9 + dhcp clients

I've got a working bind9. I followed this tutorial to setup. It works fine with all static IP, that I fix in /etc/bind/db.* files as tutorial recommends. My router enables DHCP also and there are many ...
0
votes
1answer
53 views

Redirect port 5000 OSRM a subdomain in Apache2

Little description: Redirect port 5000 to a subdomain Description: Well I have a program, "supervisor" It has a OSRM (open street routing map), It is running in port 5000, I want to redirect that ...
0
votes
0answers
146 views

How to get unity desktop on ubuntu 16.04 server?

I have a problem with one of my boxes such that the GUI login does not work. I ssh'd to it and backed it up to my network and want to upgrade it to 16.04 from 14.04 with a fresh 16.04 install. Since ...
0
votes
1answer
79 views

Ubuntu Server DNS/Nameserver setup

I have purchased a dedicated server and had Ubuntu 16.04 installed. I have set everything up that I need, including the firewall and control panel which is server pilot. I plan on using this ...
0
votes
0answers
58 views

NFS between CentOS and Kubuntu

I have a CentOS 6.8 server (192.168.2.101) and Kubuntu 16.04 (192.168.2.12). I followed this tutorial https://www.digitalocean.com/community/tutorials/how-to-set-up-an-nfs-mount-on-ubuntu-14-04 as I ...
1
vote
1answer
36 views

Run more than one application in the same time

I want to start my master server first: cd /home/MasterServer wine ForgeMasterServer.exe Then I want to host my server: cd /home/Forge ./forge.x86_64 Both of them should run after ssh client ...
0
votes
2answers
165 views

Can't install php 5.4 on Ubuntu Server 16.04

I'm trying to install php5.4 but i can't find it in the packages, I added also paa or ppa repository and nothing... I specifically need 5.4 cause all the php files aren't working so well on latest ...
0
votes
3answers
149 views

install desktop on server [duplicate]

Will the desktop be consuming resources if Im not using it? If so, how do I turn it on/off?
0
votes
0answers
18 views

Install certificate on ubuntu 12.04 with plesk use as owncloud

I have a vServer with ubuntu 12.04 and plesk 11.5. I got the server preinstalled. The only change was installing owncloud and config some domains and mails. There was already a preinstalled ssl ...
1
vote
1answer
76 views

what does this activity represents - looking in syslog, kernlog & ufw log

I just noticed that my syslog, kern log & ufw log have similar enteries, all are filled with blocking IP addresses, here I am only putting some lines from syslog. Can anyone tell what kind of ...
0
votes
0answers
29 views

DNS lookup failed

I have an ubuntu VPS running apache2 with all php5 packages, mysql and phpmyadmin installed. I was following a tutorial to set up something and a required command was "a2enmod rewrite". After I ...
0
votes
0answers
34 views

Why my ssh command operates on my local machine?

I installed three Ubuntu 16.04 on my VMWare virtual machine software,they are master,slave1,slave2. I have installed ssh software on the three machines, and I Generated RSA Keys according to the ...
0
votes
0answers
14 views

Connection is established but web page is not loading.

I am using MTS dongle in UBUNTU 15. When i connect the modem connection is being established but when i try to load a page in firefox, the page is not loading. what should i do?
3
votes
3answers
272 views

Ubuntu Server 16.04 - Can't login to SSH user even though password is correct

Edit: just so mods don't mark this as duplicate, I have seen pretty much all related questions and none of them have helped me. Let me just state before beginning that I am relatively new to linux ...
1
vote
1answer
42 views

Losing hope with Apache2 (IP refused connection)

I know that this question has been asked before, I've looked at a couple of them too, but for some reason I can't get my server to work. What I'm trying to do is get access to my website through ...
2
votes
1answer
95 views

phpmyadmin: The json extension is missing

What I have done I have set up a LAMP webserver using these commands: sudo apt-get install apache2 sudo apt-get install mysql-server sudo apt-get install php5 libapache2-mod-php5 sudo /etc/init.d/...
0
votes
0answers
59 views

Nginx server not connecting

I have a DigitalOcean droplet running Ubuntu. It's currently running a Node app, but I'd like to have it running multiple ones. So I've been following the simple tutorial on isntalling Nginx here: ...
2
votes
1answer
70 views

Setting Up External DNS and Nameserver Through GoDaddy On a Dedicated Server

I have setup a new dedicated server running Ubuntu 16.04 and Server pilot, Example IP of 111.222.333.444 I purchased a domain through GoDaddy, will call this example.com. I created 2 Hostname ...
1
vote
1answer
41 views

What is the best way to restart NFS service after reboot?

I export my shares by using host names like: /export myubuntupc(rw,...) mywindowspc(ro,...) After boot up exportfs fails to resolve host name until I restart nfs-kernel-server manually. This ...
0
votes
0answers
71 views

can't install Openstack on Ubuntu server 16.04

I am trying to install Openstack on Ubuntu server, this command doesn't work on version 16.04 . Does any one face the same problem ? what is the resolution please? command: sudo openstack-install
0
votes
1answer
39 views

Why is unattended-upgrades activated by default?

I just migrated from CentOS to Ubuntu Server 16.04 LTS. I chose "no" when it asked me to do automatic updates during the setup. However, I just realized that by default unattended-upgrades is ...
0
votes
1answer
39 views

unrecognized service when starting ssh

I'm trying to connect to a remote Ubuntu computer at work via SSH from my laptop running Ubuntu. At first, I just tried running: $ ssh work_name@work_machine But nothing happened. Searching for a ...
0
votes
0answers
60 views

Setup Internet Access on Ubuntu Server

I installed the Ubuntu server 16LTS. during the installation network setup was not done now how do I configure the machine to access internet.
0
votes
0answers
40 views

How to get apache ant 1.9.7 on Ubuntu server?

I need to install apache ant 1.9.7 on VM ubuntu server. And I dont know how can I do it. My server is running on ubuntu 14.04 LTS
1
vote
1answer
57 views

creating postfix email user without shell access

I have currently setup Postfix mail server for my company, but there is a bit of problem, the users I have defined for mail server MUST have shell access to server otherwise Postfix won't recognise it ...
0
votes
0answers
66 views

ShadowSocks client doen't work

I just installed Shadowsocks on my ubuntu server. I can connect to the server via Android or Windows. But I can't connect to the Shadowsocks server via my Ubuntu Desktop! I have installed ShadowSocks ...
0
votes
1answer
104 views

Static DNS in Ubuntu Server 16.04 [duplicate]

I am a complete new-be when it comes to Linux and even more so when it concerns Ubuntu. I want to configure the IPv4 settings to have automatic assigning of IP address but manual assigning for DNS. ...
2
votes
1answer
54 views

Multiple IP addresses with bonded interfaces

I have a server with two ethernet ports and I have bonded them together with the following config in /etc/network/interfaces: # The loopback network interface auto lo iface lo inet loopback # The ...
1
vote
0answers
24 views

How to configure a preboot execution environment in ubuntu 14.04? [duplicate]

I want to configure a ubuntu linux system to act as a preboot execution environment that serves multiple clients to access the boot images from pxe and boot into network. How to configure the ubuntu ...
2
votes
0answers
34 views

SSH not working from Internet

I have installed Ubuntu 16.04 LTS On Intel® Desktop Board DH55TC With Intel® Core™ i3 CPU 540 @ 3.07GHz 500 GB SATA hard drive Connected to 42" LG TV with HDMI cable TP-Link 300 MB USB wireless LAN ...
0
votes
0answers
32 views

need help debugging server networking

I have a basic headless Ubuntu 14.04 setup with mythtv (with ethernet attached HDHR silicon dust ASTC receiver), mysql, apache, and ssh. Everything was had been running pretty well for a long time, ...
1
vote
2answers
97 views

How to Block a range of IP address with UFW

I am trying to block a range of IP address on my Ubuntu 16.04LTS server from a specific country, i.e. China, Iran, etc. I was hoping to find a script or something I could run to easily make a ...
1
vote
0answers
20 views

MySQL works fine with GUI, but won't start without it. Ubuntu-mate

This one is making me nuts. I have a Raspberry PI 2B with a Ubuntu-mate 16.04 installation. I use it to run PLexmediaserver and Owncloud, the last one over Apache, MySQL and PHP 7.0. Ubuntu-mate for ...
0
votes
1answer
77 views

how to create a iso installation of current ubuntu server?

I have a ubuntu server 15.10 installed on my virtual machine (Parallels Desktop). now I want to create a iso installation of my current ubuntu server with it's softwares, configuration, etc. as long ...
0
votes
0answers
46 views

User permission for filezilla to download file from remote server

The file in remote server will not download through filezilla when I run filezilla in the normal way (clicking its icon to open the program). I have to input sudo filezilla in console, then the file ...
0
votes
0answers
76 views

Linux Ubuntu can't remove old kernels + cannot stat /lib/libiptc.so.3.0.a

I have a problem with Linux Ubuntu. apt-get autoremove Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: linux-...
0
votes
0answers
31 views

Vnc server 1006 Support

I'm trying to create an environment opennebula with this guide. I doing step by step and I was stuck. When I want to connect to my machine via VNC I get an error : Failed to connect to server (code: ...
0
votes
0answers
41 views

Apache Installation Validation

I install apache for web server by following method and this Question is for Validate my installation sudo apt-get update sudo apt-get install libapache2-mod-fastcgi php5-fpm apache2-mpm-event ...
1
vote
1answer
108 views

Server not booting after 16.04 upgrade (not pinging)

Yesterday I upgraded my server to 16.04, all fine and when I rebooted the server rebooted to rescue. I fixed package conflicts with apt-get autoremove and apt-get upgrade etc... I also tried to ...
0
votes
1answer
62 views

Limited size of MySQL INSERT

I am inserting data from .csv to MySQL database using PHP but I can't INSERT more than 922 lines. Every time the number of the lines is different, usually it is 841 or 837 but after restart my mysql-...
2
votes
1answer
97 views

Gateway routing failure after upgrading from 14.04 to 16.04

I've just upgraded my Ubuntu 14.04 gateway system to 16.04 and somehow the routing has been broken. The system uses a pppoe link to a fibre-modem and runs web, email and DNS services with a shorewall ...
1
vote
2answers
33 views

http2.load is a dangling symlink

I have just upgraded my Google Compute Engine to Ubuntu 16.04 lts and now cannot get apache2 to restart! I first ran sudo apache2ctl configtest and got this: apache2: Syntax error on line 140 of /...
1
vote
1answer
69 views

Cannot access the Internet even though ethernet is connected? DHCP problem

I am currently running Ubuntu 14.04 on my Lenovo z500 laptop. I use the same laptop at my work and at my home. MY work place uses a static IP so I have to manually set my IP address in the network ...
1
vote
0answers
29 views

Connection refused after install xubuntu desktop on ubuntu server

I am running Ubuntu 15.10 Server (64 bit). I tried to install desktop GUI on it. Whenever I install the desktop GUI I got connection refused after reboot and cannot login using putty any more any ...