Ubuntu Linux is a Debian derivative that aims to bring Linux mainstream. Questions on this site should generally refer to Ubuntu Server. Note that http://askubuntu.com is specifically dedicated to Ubuntu questions.

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14 views

Error Installing Memcached::libmemcached on Ubuntu 14.04 [migrated]

I'm getting this error when trying to install the memcached cpan library. I have the full CPAN output if necessary. How do I fix the incompatibility? g++: error: -fsanitize=address is incompatible ...
0
votes
1answer
10 views

Unable to set eth0 autoneg off speed 1000 duplex full : invalid argument

I use Ubuntu server for my things,but when i config speed 1000 and duplex full the error occur. I've tried the answers from here,does not work, the command i used is ethtool -s eth0 speed 100 duplex ...
0
votes
3answers
27 views

Nginx Site File Location

I'm attempting to deploy a new (first-time) Nginx server on Ubuntu. I am following DigitalOcean's tutorial, found here. As the tutorial suggests, I am place each site on the host inside ...
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votes
1answer
23 views

remove admin user vesta panel Ubuntu [on hold]

So I recently uninstalled Vesta Panel in my Ubuntu VPS, and it said "You might also consider to delete admin user account and its cron jobs." Now that I want to reinstall Vesta is says "Error: User ...
0
votes
1answer
12 views

Ubuntu Software RAID 1 with NTFS weird volumes on RAID Array

I'm trying to mirror two secondary 2TB HDDs with RAID 1 with 1 big NTFS partition and am coming cross something that looks weird to me, although it could just be my complete ignorance because this is ...
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0answers
18 views

Mono throws OutOfMemoryException on Ubuntu but not OSX or Windows [migrated]

I have installed Mono on an Ubuntu server and "Hello World" is working, but a simplified application that does some array handling and runs without problem under Mono on OSX or Windows is giving: ...
1
vote
1answer
16 views

Add custom NAT rule to Plesk managed firewall

I am running a vServer with Ubuntu 10.04 LTS and Plesk 12. I am using the Plesk firewall module which was ok for me so far. However, now I set up a OpenVPN server on the server. In order to be able to ...
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votes
0answers
13 views

X0 does not exist in the directory [migrated]

winecfg connect /tmp/.X11-unix/X0: No such file or directory Application tried to create a window, but no driver could be loaded. Make sure that your X server is running and that $DISPLAY is set ...
1
vote
1answer
30 views

Can't install php5-curl in ubuntu server 14.04

Whenever I run sudo apt-get install php5-curl I get 0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded. 4 not fully installed or removed. After this operation, 0 B of additional disk ...
2
votes
1answer
18 views

Can't access website though PPTP VPN

I have setup a VPN server on AWS Ubuntu 14.04.1 LTS VPS. And I added NAT on the server for my Win7 client PC. After I connect to that VPN, I can't access any websites. But I can ping google.com from ...
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votes
0answers
44 views

How to safeguard against power outage for a server backed up by virtualbox [on hold]

I installed virtualbox in a windows machine. Then I created a ubuntu guest virtual machine which runs an Apache server. A colleague of mine pulled out the power from the PC today to insert a RAM. The ...
0
votes
0answers
27 views

Interpreting uptime and top average load numbers

I am running a LAMP stack on an 8 core VPS (on Digital Ocean). I am seeing extremely high load average numbers (in the 150 range - see below), while the server does not seem to be overloaded at all ...
0
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0answers
7 views

Why is aufs merging some directories but not others?

I have 3 drives mounted via the following fstab entry: none /var/srv/files aufs br:/mnt/media1/files/:/mnt/media2/files/:/mnt/media3/files/ 0 0 I have an aaa ...
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votes
0answers
19 views

HAProxy cannot bind socket for Unix listener

I need to make my Linux [Ubuntu 14.04] work as load balancer using HAProxy. For that I followed the steps given on this link. But I'm getting this error: root@tejas-desktop:/usr/sbin# sudo service ...
-3
votes
0answers
10 views

How to setup q2a website on EC2 [closed]

I am trying to setup question2answer website on Amazon AWS EC2 servers. I am not exactly sure how to setup the website and get it running on the EC2 server. Especially how to deal with the IP ...
-1
votes
0answers
41 views

connection to Server via SSH [duplicate]

When I try to connect to my Ubuntu server via SSH (with Putty) I get the password prompt. After entering the password I get a long error message (pasted below) and then the connection is closed. ...
0
votes
0answers
28 views

How To Access SFTP on Ubuntu [migrated]

I inherited a linux server and I am attempting to access SFTP for a specific user. I can access a shell with no issues using an admin account "admin" and I can also access the filesystem with ...
-1
votes
1answer
17 views

t1lib-dev on Ubuntu 14.10

I used to be able to install t1lib with apt-get install t1lib-dev. Ubuntu websites says they still have it but I just can't install it. Even when I compile PHP I get this: configure: error: Your ...
0
votes
1answer
23 views

NTP not sync the time continuously, Have to restart the service of NTP then it SYNC in Ubuntu

I am facing one problem. NTP server not sync the time automatically. If I change the the time of system then NTP server not able to correct it. After reboot the service of NTP it sync the time ...
1
vote
1answer
302 views

ssd performance against hdd performance

I have two server, one with a SSD, one with a HDD. I've been running hdparm to see the differences, but the results for Timing cached reads and Timing are quite equal/HDD is faster: SSD: Timing ...
0
votes
0answers
4 views

Cannot SSH to my Server, The connection Hangs [migrated]

Hello i have setup a home server which I am trying to access remotly. I did this a while back and untill recently I moved homes and ISP. I have port forwarded with my new ISP to be able to access the ...
1
vote
0answers
7 views

x11vnc -gone: Cannot lock screen using gnome screensaver

I'm running Ubuntu 14.04LTS Server and installed a 'light weight' gnome desktop using sudo apt-get install xorg gnome-core gnome-system-tools gnome-app-install I have also installed x11vnc sudo ...
0
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0answers
45 views

nginx hhvm bad gateway

I do have an issue with Nginx 1.6.2(compiled) and HHVM 3.4.2. Everything is installed 'fine' when I run hhvm info.php it returns 'HipHop'. But when I visit the website I get an 502 bad gateway, so ...
2
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2answers
82 views

Allow user modify nice without giving root permisions

Is there any way to allow user modify process niceness without giving root permisions? OS: Ubuntu 14.04.1 LTS
3
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1answer
59 views

Postfix SMTP relay server

I use gmail to receive e-mails both from my gmail address and my own domain, but gmail no longer allows you to send e-mails from your own domain name unless you provide your own SMTP server to send ...
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votes
0answers
19 views

OpenLDAP data purged/whipped on Ubuntu server upgrade 12.04 to 14.04 LTS

I upgraded my Ubuntu server from 12.04 to 14.04 using standard do-release-upgrade. After upgrade I found that my OpenLDAP directory data is purged. This is an unexpected outcome of an upgrade. I ...
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votes
1answer
33 views

cannot access localhost with nagios and nginx

I have followed this link to install nagios, I already have nginx up and running. The problem is I keep getting user name and password to authenticate. When I remove the auth_basic_user_file ...
1
vote
1answer
53 views

How do I block incoming traffic from Amazon AWS IPs?

I'd like to block ALL incoming traffic from Amazon AWS IPs. They publish a list of their IP addresses in json format here: http://docs.aws.amazon.com/general/latest/gr/aws-ip-ranges.html I have a ...
0
votes
0answers
13 views

jinfo for java-7-openjdk-amd64

I am trying to check my memory settings currently in use with tomcat via jinfo on Ubuntu. However when running jinfo -flags <PID> against the tomcat PID, I get the following error: $ sudo ...
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votes
1answer
25 views

How to Sign in a domain of Ubuntu Server from Windows XP?

I've got a a problem, I've got an Ubuntu server 13.10 with samba and a domain, in the network I use 2 Windows XP as clients, which I have added to the domain. When I want to sign in the domain as root ...
2
votes
0answers
29 views

UDP Traffic from outside to docker container is dropped after container restart

following situation: i have a hardware box with Ubuntu 14.04LTS as host for docker 1.4 I'm running an ELK stack in several containers. Curenntly the logstash container is exposing only port 514 to ...
0
votes
0answers
22 views

creating a custom service on ubuntu [migrated]

I am setting up an ap called scumblr (https://github.com/Netflix/Scumblr/wiki) The final step calls for initiating the server using the following 3 commands: redis-server & ...
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votes
0answers
15 views

reboot the ubuntu, core pattern reset

I am in the ubuntu execute the command "sudo sysctl -p" to change the kernel.core_pattern, but when I reboot the system, the change will be reset, I have the execute the command "sudo sysctl -p" ...
0
votes
0answers
22 views

Deploying node.js application on Ubuntu VPS

I created an real time android application backed by a node.js application. I use express, socket.io, mongodb and ubuntu for my backend. But my problem is on how I can possibly run it in production or ...
0
votes
0answers
20 views

Dell PE 830 with updated BIOS - 2 TB HDD

I was wondering if anyone had overcome the small disk limit on this server? Mine does not have a RAID controller and I wanted to install (2) 2 TB drives in it for storage and use the Ubuntu 14.04 ...
0
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0answers
4 views

Remote boot ubuntu desktop machine [migrated]

I've setup ubuntu 14.04 on my iMac at home (as well as SSH & portforwarding). I can connect via SSH when the machine is on, connected, and not suspended. Similar to many hosting providers (i.e. ...
1
vote
1answer
24 views

Lots of apache2 processes causing high server load

I noticed that my site was down today and when I ssh'd into my box and ran top, I noticed that my server load was super high. I quickly shut off apache and waited until the load dropped, but as soon ...
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votes
0answers
24 views

Create a 2 ISP failover config on Ubuntu or FreeBSD

I have 1 Ubuntu Box and 2 ISP providers. Also I have a 1 LAN: # WAN1 (100Mbps): ip: 5.5.5.5 netmask: 255.255.255.252 gateway: 5.5.5.1 #WAN2 (20Mbps): ip: 4.4.4.4 netmask: 255.255.255.0 gateway: ...
1
vote
0answers
39 views

FreeRadius Error reading /etc/freeradius/huntgroups

I've configured freeradius to use sql, everything was working fine, I was doing some tests with the users, and suddenly I cannot start the debugger because of this error : rlm_preprocess: Error ...
-2
votes
0answers
24 views

Can NAT be used for a br-ex OpenVSwitch interface (VirtualBox)?

Can "NAT" be used for an interface (eth1) which has a br-ex attached to it using OpenVSwitch or does it have to be "Bridged Adapter"? (VirtualBox) /etc/network/interfaces on Ubuntu 14.04 auto eth1 ...
0
votes
0answers
23 views

Equivalent to TYPE=“OVSPort” DEVICETYPE=“ovs” OVS_BRIDGE=br-ex in Ubuntu 14.04?

Is there an equivalent to TYPE="OVSPort" DEVICETYPE="ovs" OVS_BRIDGE=br-ex in Ubuntu 14.04? The system is OpenStack Icehouse with 3 nodes (controller, network, compute1) each on a VirtualBox Ubuntu ...
-1
votes
1answer
23 views

Setting apache2 as default web server on ubuntu

So on my ubuntu server I have both apache2 and nginx installed for testing purposes. However, currently nginx is set as default (nginx is the one that starts up when the server is restarted), but I ...
0
votes
0answers
13 views

Difference between ps_mem.py & free -m . Ubuntu server kills processes

Previously, I had a 4GB RAM server with Linode. Several times, I did "free -m" command to check available memory. I asked question here as well, but realized its more appropriate here. Most of the ...
0
votes
1answer
21 views

30GB EBS Backed Ubuntu server showing 7.74GB in landscape-sysinfo

I created a ec2 instance with 30GB of EBS volumne. However when i SSH into my ec2 instance, the landscape-sysinfo says usage of 9.7% of 7.74GB. Wasn't it suppose to be 30GB instead of 7.74GB System ...
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votes
2answers
63 views

nginx force ssl exception

I am using Ubuntu 14.04 with nginx installed and SSL installed on main domain, which works fine. I have even parked 5-6 other domains with main domain. If I go to any of those domains, I get an SSL ...
0
votes
1answer
45 views

Unable to run salt.highstate

I'm working on configuring a group of 40 servers to be managed by SaltStack. I'm testing with just one minion at the moment, which I have successfully added to the master. For simplicity, I'm using ...
-1
votes
0answers
13 views

Run qemu in Ubuntu Server(inside VirtualBox) error [duplicate]

I'm running qemu for virtualization in my ubuntu server which is vm inside virtualbox. It reports such an error: Could not access KVM kernel module: No such file or directory. I did some digging ...
-2
votes
2answers
50 views

How do i install another version of PhP?

I would like to have installed WHMCS on my dedicated server. (I already have installed apache2) How do I install PhP 5.4 as WHMCS not support PhP 5.5? WHMCS System requirements: ...
3
votes
1answer
97 views

redirect rewritten url using haproxy

Using haproxy version 1.4.24 on Ubuntu 14.04 I would like to use haproxy to rewrite and redirect urls which are no longer valid to their new equivalent. I am already using haproxy as the reverse ...
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votes
0answers
11 views

FailOver Ip configuration

i have got a new Ip from my provider un-configured one i have tried everything to configure it but nothing didn't work, when i ping it from the server it is working but when i try to ping it from my ...