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2
votes
3answers
34 views

Accidentally deleted all kernel files from /boot

I have a virtual machine (VM) running Ubuntu Server 14.04. I access the VM remotely using putty. Recently I came into a problem when /boot was 100% full. I came across numerous articles which ...
0
votes
1answer
15 views

Customizing Ubuntu Server Startup Message

I have an Ubuntu server (15.04) that I am using for testing in a group. Is there a way I can customize the startup message (probably not the correct terminology) to include the IP address. So ...
0
votes
0answers
15 views

How can I find why a port is used in Ubuntu Server? [duplicate]

I recently installed Kamailio 4.0.4 on Ubuntu Server 14.04. After first run. 0(5400) ERROR: <core> [tcp_main.c:2932]: tcp_init(): ERROR: tcp_init: bind(a, 0x7fb5b0783344, 16) on 127.0.0.1:5060 ...
0
votes
1answer
17 views

Snort Failing to start on Ubuntu 9.04

EDIT: Hey! To anyone stumbling across this question who followed this guide: https://help.ubuntu.com/community/SnortIDS It's too old and WILL NOT work! Find a different one! I'm trying to get Snort ...
0
votes
1answer
33 views

cant configure network on ubuntu server using drac

I have installed Ubuntu 14 server on my server using DRAC of dell. I have got all the info from my server company like: IP Addresses, Gateway, Netmask and so on. I have tried to configure the network ...
0
votes
0answers
11 views

How to add “role” after initial installation of Ubuntu Server 14.04

During Ubuntu Server 14.04 installation, I'm prompted to select a number of metapackages to install (which seems similar to the Windows Server notion of roles). Is there an easy way to install one of ...
-1
votes
2answers
162 views

SSH Tunnel doesn't work

I use following command to make a ssh tunnel to my ubuntu server: ssh -fNg -L 8888:127.0.0.1:22 -p 1000 username@server-address -v Then I set OSX http and https proxy to 127.0.0.1:8888 And I got ...
0
votes
1answer
26 views

Exporting list of users and passwords securely in ubuntu server?

I have a project in which I'm creating users with random passwords for a class of students, and I want to give this list to the teacher so he can distribute the user:pass to each student. What is the ...
0
votes
0answers
100 views

Very high write latency with Intel 530 180GB SSD and Ubuntu Server 15.04

I just put together a new "server" with an Intel NUC5i5MYHE, an Intel 530-series 180GB m.2 SSD, and 16GB RAM. I am having a rather severe problem with writes to the SSD having very high latency. The ...
1
vote
1answer
44 views

How can my home server accept and reply to connections from the Internet when OpenVPN client is running?

I have a headless home server running Ubuntu Server 12.04. A 3rd party website (to which I'm subscribed) periodically sends commands to a daemon on my home server which in turn responds to the 3rd ...
1
vote
0answers
78 views

Ubuntu server kernel panic after running a package upgrade script

Ubuntu Server 14.04.2 LTS x86_AMD64 running on a Lenovo Thinkpad T61 with an LVM encrypted hard disk. I run this script every week or so to upgrade packages: sudo apt-get update -ymu sudo apt-get ...
0
votes
0answers
136 views

cannot ping domain name, ping IP's work

but if I ping IP of domain name it's works this my /etc/resolv.conf nameserver 8.8.8.8 ping google.com ping: unknown host google.com ping 8.8.8.8 64 bytes from 8.8.8.8: icmp_seq=1 ttl=57 ...
0
votes
0answers
32 views

Tomcat Site available through internet

I have a desktop running a tomcat site (jira). When I go to 192.168.1.108:8080 from a device on my network I can see the site. I now want to be able to access it through internet. For that purpose I ...
1
vote
1answer
46 views

Is it a good idea to remove Firefox, when it also removes “gnome-core”?

I thought I should remove Firefox since I don't use it, but if I run apt-get purge firefox it says that it will remove gnome-core which seems like it could be needed by other apps on my VNC server. ...
0
votes
0answers
37 views

ISPConfig3: No PHP MySQL function available

This message is given when I configure ISPC3 with php -q install.php The ISPC3 output: ISPConfig3: No PHP MySQL function available. Please ensure the module is loaded. I've tried to install the ...
1
vote
1answer
23 views

What kind of server can be accessed at \\SERVERNAME in Windows

I want to have Ubuntu running a server that I can access from my Windows machine using \SERVERNAME\LOCATION. What kind of server do I need?
0
votes
1answer
31 views

Formatted PC wont boot from CD

I cleaned the HDD of an old PC with Hiren Boot CD to make a DIY server and it worked fine. I now have very clean hard drive. The problem is when I tried to put an iso of ubuntu server onto the machine ...
0
votes
1answer
53 views

Web browsers removing slash in URL

I have a URL (http://www.example.com/). Whenever me, a user, or a bot(search indexers) enter (http://www.example.com/Folder) the domain automatically redirects to (http://www.example.comFolder). All ...
0
votes
1answer
24 views

how to boot into ubuntu/server that's in the same disk as windows 8

so I got windows 8.1 installed and then I installed ubuntu 14.04.1, rebooted and it still boots into windows 8.1. how to boot into ubuntu not windows and how to make it happen by default
0
votes
0answers
117 views

How many VM's I can create and share CPU cores on 24 core CPU?

I have a server that has 2 (CPU) - 24 cores. Is there a limit how many VM's I can create and assign CPU's? Ex: Is there a limit that, I can only create 6 VM's that have 4 CPUs each? or 12 VM's with 2 ...
0
votes
1answer
99 views

How to make a new disk usable on Ubuntu Linux?

I've set up a remote ubuntu server back in the day on a 5GB drive from the 100GB that my host provided just to test. Time flew by and turns out that I'm still using the test environment and now I need ...
0
votes
1answer
207 views

How to recover admin password web2py

I have a web2py instance that is deployed, but I can't figure out what the admin password was. Is there a way to recover the admin password in web2py? I tried to remove parameters.py file, but now it ...
0
votes
0answers
74 views

Ubuntu Server (trusty) Minimal - Options for prettier consoles with install Xorg

Q: Is it reasonable to get a fancier terminal emulator working in the consoles using framebuffers? I love the speed in the console, but I really miss my fonts and colors, otherwise I could ...
0
votes
0answers
42 views

How can I create an interactive script to run before login on Ubuntu Server?

I'm setting up an Ubuntu Server VM to be deployed to multiple customer sites, each with different configurations but the same base image. I don't want the customer to ever log in to the VM, it will ...
0
votes
1answer
241 views

How to make folder always writeable by apache?

I want to make a folder always writeable by PHP. I changed the folder permission temprorarly to 777, but the content of the folder is uploaded by a ftp user, so every time I rerun the script I get ...
0
votes
2answers
236 views

Ubuntu server - Access denied UNTIL login with root user

I have a machine running Ubuntu Server 12.04.2. I have a folder /home/shared_folder This folder is shared in samba. When i try to access the folder in windows, it does not show the folder's content, ...
2
votes
0answers
68 views

Debian 7 vs Ubuntu Server 14.04 for 32-bit VM “network nodes”

I plan to make a number of small VM's (virtualbox) that will serve as networking nodes for various VPS servers, local appliances, private domain servers (AD), and various other web services provided ...
-3
votes
1answer
132 views

How to create a local server to compile and run programs in C, Java,..etc [closed]

How can I create a local server on my Ubuntu laptop which is able to compile and run C, Java, Ruby, Python, etc code? And I want to use that service from my tablet through WiFi.
4
votes
2answers
148 views

How to fake having a CMOS battery for RTC

I have an embedded computer running Ubuntu Server 14.04 that has no CMOS battery (temporary, I hope) so it always boots to December 31, 2008 ... Currently I'm developing an application that depends on ...
2
votes
2answers
1k views

Copying folder from one Unix server to another, updating owners IDs

I'm using the method described here to copy a directory from one Unix server to another (both Ubuntu 14.04): rsync -aruv localfolder/ user@server:destination/ I need to keep the same owners and ...
1
vote
1answer
352 views

Ubuntu server - How to make a domain point to it

I have a domain registered on Namecheap that I've used long ago, but my question is, how do I make that domain point to my ubuntu server, running on an old laptop at my house?
0
votes
0answers
15 views

How can I edit startup items on ubuntu server using grub or external shell of some sort?

I have made some changes to my ubuntu server and now it won't boot. It hangs on starting tomcat servlet engine tomcat?. I don't actually use tomcat and accidentally enabled it while I was hastily ...
0
votes
0answers
51 views

Something's up with my PPTP+SMB setup

Yesterday I could connect to my PPTP VPN and access a SMB server on it perfectly well. Today it is throwing up a bucketload of problems. The VPN is now stopping internet traffic, even though it's set ...
0
votes
0answers
152 views

Dual booted HP Pavillion 23 isn't loading windows 8.1

I have an HP Pavilion 23 that I partitioned and loaded up with Ubuntu Server. Server had trouble installing, and Windows 8 (The pre-installed OS) wasn't loading up right either. So I formatted the ...
0
votes
0answers
47 views

How do I remove a partition inside linux software raid?

I have this SSD disk as sdg which is in software raid (with sdh, it's corrupted but it doesn't matter now) I need to remove partition vg00-data (dm-2) /data What command can I use to do that? OS ...
0
votes
0answers
1k views

Samba permission denied

Once again samba has completely confused me. I need a share which is accessible (r/w) to only authenticated users. Everyone needs to be able to modify others' files, so I'd prefer to use groups for ...
1
vote
0answers
193 views

Configuring a samba share

Ubuntu server 14.04 My head is full of networking stuff right now and I just can't get my head around samba. I need a share that allows read and write access to authenticated users only, with no home ...
0
votes
0answers
83 views

Prevent unnecessary network file transfer samba

I have an ubuntu 14.04 server with two samba shares (two hard drives: one sata other usb 2.0), which is hooked up via lan. Accessing those via a windows 8.1 laptop works fine (via wlan). But my dad ...
1
vote
1answer
136 views

openvpn with ubuntu server 12.04

ERROR: Linux route delete command failed: could not execute external program When command: sudo openvpn server.conf Would anyone have a solution to this problem? My server.conf folder: serveur ...
0
votes
0answers
177 views

port forward ppp0 to eth0 in ubuntu server

After I establish vpn connection to ubuntu server I see ppp0 have created. So I have to port forward ppp0 to eth0, not all port but at least 22, 80 & 443. how do I do it?
2
votes
1answer
10k views

Ubuntu Server 14.04 - RAID5 created with mdadm disappears after reboot

This is my first question on superuser, so if I forgot to mention something, please ask. I'm trying to set up a home server which will be used as file server and media server. I installed Ubuntu ...
0
votes
2answers
147 views

sFTP works on my new file server running Ubuntu Server - should I install an FTP server (e.g. vsftpd)?

I recently installed Ubuntu Server for the first time followed by LAMP. My plan is to have a separate computer to host my websites. So, next step I wanted to allow for FTP uploading. I'd heard of FTP ...
1
vote
2answers
2k views

Just recently change /etc/network/interfaces to static IP, apt-get not working. How to check for errors?

I recently just updated my /etc/network/interfaces file to set a static IP address. Seems other computers can access the computer using the network IP address but I may have broken something - now ...
0
votes
2answers
39 views

Setting another computer on the network as a web server

I've just setup my home network with a single laptop setup as a server (Ubuntu Server 12.04) which I can connect and share files via ssh with from my client laptop (Ubuntu Desktop 12.04). My server ...
1
vote
1answer
79 views

Install Ubuntu server on one computer, then soon as possible control it (via terminal) through another

I tried to set up a home network the other day, and wanted to set my old computer up as a file server. So, I installed ubuntu server on it. Once installed and logged in, I realsied that some of the ...
0
votes
1answer
633 views

how to get zabbix item values in two different time for trigger?

In zabbix for monitoring my some database parameters, I need to create a trigger for checking an item value in every 15 minute and run if the last retrieve value is increase or decrease from now ...
1
vote
0answers
69 views

Virtualbox remote access on ubuntu server

I explain the problem, I have to connect via ssh tunneling enabling x11, to a remote machine with ubuntu server, in detail: Host: Windows 7, the software used putty Server: ubuntu server virtualbox ...
1
vote
1answer
53 views

Are upstart jobs guaranteed to be given time to run?

I am writing an upstart job that runs a shell script at startup and shutdown which synchronizes some files with a remote machine using rsync. The script can sometimes take a long time to complete if ...
1
vote
1answer
33 views

Accidentaly rsync --delete, /usr is affected, any way to check and reinstall missing component?

I was working on a ubuntu 12.04 server, testing to restore a backup (how ironic, I didn t done the "real" backup). Tried a rsync with --delete flag on /, I ctrl+c almost immediately, but rsync ...
1
vote
1answer
816 views

How to encrypt a zpool in Linux

Does zfs on linux have a built in command to encrypt entire pools (or zfs file systems)? If not - how should one proceed to do so? (I'm running zfs on an Ubuntu Server 12.04LTE)