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

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0
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2answers
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is it possible to rsync to another server using crontab?

Hi there is a bunch of videos and resources on how to rsync locally rsync /home/user1 /home/user2/backup, but i haven't found any tutorials on rsync crontab to another server pretty much, i use ...
0
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1answer
5 views

rtmpdump not working on Ubuntu Server 14.10

I followed these steps to patch rtmpdump with KSV's updates. rtmpdump executes beautifully on my laptop but when I tried the same thing on my Ubuntu Server machine, rtmpdump hangs after INFO: ...
1
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1answer
30 views

transmission “Permission denied” error

I installed web version of transmission on my Ubuntu Server 14.10 To make it work with my home folder I did this: cd /home/nat/Downloads mkdir transmission sudo usermod -a -G ...
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0answers
20 views

ssh from aws server to local ubuntu machine

Hey Guys how can i ssh from my aws ec2 instance to my local ubuntu machine using my machine iPaddress 192.168.1.2. I tried port forwarding but don't know exact procedure for my ubuntu 14.10 so did not ...
1
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1answer
33 views

ISC DHCP Different DNS Server For Different Client OS

Is it possible to configure isc-dhcp in a way that it can send different DNS server addresses to different clients in the network? Let say I have some Macs, PCs with Linux and Windows in the ...
2
votes
1answer
824 views

How do I modify “/sys/kernel/mm/transparent_hugepage/enabled”

I use mongodb 3.0 and I find a warning: MongoDB shell version: 3.0.0 connecting to: test Server has startup warnings: 2015-03-13T16:28:29.405+0800 I CONTROL [initandlisten] ...
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0answers
11 views

Ubuntu Server 14.04 Virtualization Bug - Parallels 10

Trying to get a Ubuntu Server 14.04 up & running in a virtual machine provided by Parallels, however I have a strange bug. After installing the OS (applies for both 32bit and 64bit versions), ...
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2answers
3k views

Unable to execute command start-all.sh in Hadoop

GUYS I'm using this tutorial How to install Hadoop? I mean the one made by Luis Alvarado in one of the comments .. So I'm on Ubuntu 13.10 64bit Hadoop version is 2.2.0 Actually I'm a total newbie ...
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0answers
21 views

Transfer between drives using FTP

I'm embarrassingly new to Ubuntu and it's possible that this is really basic. I'm trying to drag a file from /home/user/Desktop to /media/user/Storage using FTP (Yummy FTP to be precise) but I get an ...
1
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0answers
11 views

Ubuntu Server 14.04 TLS plus Hardware RAID

I have just completed hadrware installation of my new RAID server which will run with Ubuntu Server OS. I have installed Ubuntu Server OS and everything run seemingly without problems. However, I ...
1
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2answers
9k views

Why can't I write to a file even after 777 permission? [closed]

On my ubuntu server I have Apache and PHP, when I run a php file containing this code: <?php if(!file_put_contents( '/var/www/myfiles/folder/data/new_rewrite/531e5c5d1e16c3eae28b1489cd34ccb30', ...
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2answers
2k views

Ubuntu 14.10 server startup

I install just the OpenSSH server on hardware that was running 14.04 Server. Besides the pages of checks the startup goes through, I believe it should recognize scroll lock from an usb keyboard, but ...
2
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2answers
72 views

SSH Public Keys not working anymore?

I have an Ubuntu Server and OS X and Windows (Cygwin) clients. A few days ago, I was able to successfully generate RSA keys on the client and copy them to the server with: ssh-copy-id ...
2
votes
3answers
18k views

mysql server start failed

I am running ubuntu server. When I tried to login to mysql(which was running),I got the following error ERROR 2002 (HY000): Can't connect to local MySQL server through socket ...
-1
votes
1answer
10 views

Connect to mysql on another device [duplicate]

I have two device on my network LB (192.168.1.10) and RP1 (192.168.0.20) I am wanting all the MySQL stuff to be hosted on the LB and all the web stuff to be hosted on the RP1. I have installed ...
0
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0answers
21 views

Issue with MAAS cluster controller, installation fails

After many issues (refer to question Issue with MAAS cluster controller, no enlistment) I have a new problem. Basically after commissioning installation fails. I really do not know what is going on. ...
1
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0answers
984 views

server time drift not fixed by ntp.conf

This question was asked a lot in the past, but since ntpdate has been depricated, I'm having issues finding answers that work via ntp.conf. I've read a lot about setting a cron job for ntpdate is a ...
-1
votes
1answer
385 views

How do I make my laptop act as an NTP server in LAN without connecting to the internet?

I need to set my laptop as an NTP server within my own local area network. From what I notice, I am able to sync the client to my NTP server in a local area network ONLY when a.) There is an ...
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0answers
6 views

cron.daily message - return code 100

I searched for a return code and found many similar but not this identical one. It's not an error per se, but I would like to know what it means. Email from root: Subject: Cron test -x ...
0
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0answers
9 views

vsftpd no logs to syslog

I have an vsftpd syslog server. And Its currently logging to /var/log/vsftpd.log, but I want it to send the logs to our syslog server. But I somehow I cant find any answer to my problem. I tried it ...
0
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0answers
8 views

Can't access graphite from my Ubuntu Server

I'm new on Ubuntu and I've work on Debian before. I've install Shinken on an Ubuntu Server 14.04 and it was working very well. After I try to install graphite to have some graph in Shinken. All is ...
0
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3answers
45 views

How do I import my website?

Hello I have designed a website in the past, and I have used a website hosting service. I have installed Ubuntu Server on a scrap computer, and I was wondering if there was a way to import my ...
2
votes
1answer
6k views

Configure second network card/interface

i'm configuring one server (ubuntu 12.04 64bits, with kvm) with 2 card adapters. The first one (eth0) is configured to work with virtual bridge (vbr0) for the DMZ interface. Ho can i condigure the ...
0
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0answers
9 views

how to make an ftp server of user files for lan network and how to access it via ftp client?

I want to setup a ftp server on laptop to access the files on other machines which are on same lan network. Can anyone help me with a guided method with IP creation for lan and internet(if possible), ...
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1answer
40 views

I want to install gui for ubuntu server 14.04.2 what is the command should I use to download the gui [duplicate]

I want to install gui for ubuntu server 14.04.2 what is the command should I use to download the gui I use alot of commands with sudo but all doesn't work and the message I got is can't determinate ...
0
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0answers
13 views

I want to make a remotely controlled server running ubuntu gnome

Ok, so I have an old HP box with a 320gb hard drive in it. The display controller doesn't work on this machine, so I need to be able to control the machine remotely from my primary Linux Mint ...
1
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1answer
28 views

Could we use Juju without MAAS?

Can I install Juju on 1 ubuntu server and deploy my services (or charms) on this server ?
0
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1answer
487 views

ProFTPd service shuts down automatically

I have ProFTPd service installed on my server which runs Ubuntu Linux 14.04 . I don't know why ProFTPd closes by itself. I have enough RAM and CPU and I really don't know why this happens. I also ...
0
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1answer
11 views

Its possiable to install tomcat 6 and tomcat 7 in same server

I have Ubuntu 12.04 server.In this server tomcat 6 was installed by yum. It's running properly and I installed tomcat 7 binary package but I am not able to start the tomcat 7 process. I am getting ...
2
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2answers
129 views

Different gearman server packages

What is the difference between the gearman-server package and the gearman-job-server package? Does one depend on the other?
0
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0answers
12 views

Ubuntu LDAP authentication

Need to know if i'm on right path. Trying to use LDAP authentication for Web user access of network resource. I have configured LDAP server and client_auth (ldap-auth-client) demon on Ubuntu ...
0
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1answer
4k views

How do I install serviio 1.4 on Ubuntu 12.04?

I have created a new user: serviio on Ubuntu 12.04 and I have downloaded the serviio package. http://serviio.org/download I would like to connect my music, pictures and movies from my PC to my Sony ...
0
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1answer
21 views

Networking Setup Of An OpenStack-Based Environment

Big Picture Aim: Have an OpenStack system (consists of 7 machines with Ubuntu Server Installed) to host a single application. Here is my current setting: Machines: 7 servers running Ubuntu ...
66
votes
18answers
80k views

How do I free up disk space?

My Ubuntu cloud server has left only 900MB of disk space. I'll just empty the directory /tmp and wondering if there is any other location to clean up.
1
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1answer
2k views

disk is full, but cannot find big files or folders

Ubuntu server shows me that I use allmost all disk: Usage of /: 95.5% of 118.12GB And I try to find big folders and files, run ncdu: ncdu 1.8 ~ Use the arrow keys to navigate, press ? for help ...
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0answers
11 views

Backup tool for Hyper-V machines and Windows system state

is there any backup tool that makes backups of Hyper-V VMs and Windows Server 2008 R2 system state? Some will say to give Bacula a try, but I think it's a complex tool. Can I use a tool for this task ...
2
votes
2answers
3k views

Why is my eth0 interface not detected when installing Snort?

I am trying to install Snort on Ubuntu Server in VMware. It works fine before the setting up network cards. I've edited /etc/network/interfaces with the following data: #######Primary address auto ...
2
votes
1answer
64 views

Should i upgrade linux-headers-generic-lts-trusty and linux-image-generic-lts-trusty?

These updates are being offered to me through apt-get upgrade, they seem like kernel updates but don't follow the other kernel naming convention, so I'm a bit leery of installing it. I figure if its ...
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0answers
11 views

SFTP master Account permissions

I've been testing some different sftp configurations. The purpose is for patients to download their records. here's what I've done so far for client accounts, their directories and permissions... ...
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0answers
19 views

Ubuntu server wont let me change to root or add my default user to sudoers

So I'm trying to learn how to set up a headless server and I got everything installed I made a root password and that wont work with su and then I try to sudo with my default log in and it wont let me ...
0
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0answers
28 views

UBUNTU Server Installer Does not Recognize the Hard Drives On A RAID-Based Server

My Usual Workflow: Usually I get/build a server, add the hard drives into it, then I install UBUNTU-Server through a bootable USB. Current Problem: I do have a set of servers, that have RAID ...
0
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2answers
996 views

Why Ubuntu Server asks to insert a CD-ROM when installed from PXE?

I set up a PXE server which hosts both Ubuntu Desktop and Ubuntu Server. Ubuntu Desktop is installed successfully from PXE. Ubuntu Server seems to successfully load vmlinuz and initrd.gz, asks for ...
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0answers
8 views

Ubuntu server system timer is faster than normal

I have over 15 servers running Ubuntu 12, but 3 of them are giving me problem. All the servers have the same hardware, are running Ubuntu 12.04.5 LTS with kernel version 3.13.0-32-generic. The ...
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0answers
23 views

Can only print as root

I've had a devil of a time setting up an HP LaserJet 1320 printer with my Utopic Unicorn Server (server has no gui so command line only). I can't seem to access /locatlhost:631/admin (times out) and ...
0
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0answers
8 views

Dual Wan and lan configuration

Iam planed to configure a dual wan ubuntu router with dual lan. ie., eth0 and eth0:1. And ath0(192.168.1.1) should route through ISP 1 and eth0:1(192.168.2.1) should route through ISP 2. Please guide ...
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0answers
25 views

tftp error code 2 access violation (tftp not working)

System info: Linux ravi-Inspiron-N5010 3.13.0-46-generic #79-Ubuntu SMP Tue Mar 10 20:08:14 UTC 2015 i686 i686 i686 GNU/Linux root@ravi-Inspiron-N5010:/home/ravi/Desktop# lsb_release -a No LSB ...
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0answers
9 views

re-installation of Ubuntu Server: boot from CD not working

A few unsuccessful attempts at installing Apache Tomcat7 and Open Source BIM server may have spoiled the system so I'm trying to re-install Ubuntu Server for a clean start. I'm booting from DVD with ...
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4answers
256 views

Ubuntu Server 14.04.2 install error: can't umount /media

I'm trying to install Ubuntu Server 14.04.2 on an old Athlon 64, but as soon as I get past the initial menu, choosing to install Ubuntu Server, I get some console output and everything gets stuck on: ...
1
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2answers
5k views

SSH: Could not resolve hostname user@host: Name or service not known with my connection

I have a problem to connect a server using ssh. I got the following error message: ssh user@host SSH: Could not resolve hostname user@host: Name or service not known with my connection Also, if ...
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0answers
23 views

how to Setup public_html in apache 2.4 using ubuntu 13

I have installed apache 2.4 in ubuntu 13. To setup public_html in the home directory I have copied 000-default file (from apache 2.2) to /etc/apache2/sites-enabled/ directory. The required changes has ...