0
votes
0answers
10 views

iptables set-mark doesn't work

My machine has two network interfaces, one is wired (eth0) and the other one is wireless (wlan0). The wired one cannot connect to any external NTP server because there is a firewall outside. The ...
0
votes
0answers
6 views

DHCP-Server issue-DHCP-SERVER IP

I’ve setup 2 new DHCP servers (failover mode) with about 120 VLans. Everything is working perfectly a part from 1 thing. The main (physical) interface (eth0) has the IP 172.16.1.11/24 and all other ...
0
votes
0answers
7 views

Dual Boot: Windows 10 Screen Content appears in Ubuntu

How can this be??? I have a PC with one hard disk. I first installed Windows 10 Technical Preview (which was updated to the final Windows 10 around one month ago). After the Technical Preview of ...
0
votes
1answer
6 views

How to remove all block device files that no longer have corresponding physical devices attached?

I have a /dev/dm-# block device file and a link to it from /dev/mapper/somename even after detaching the physical device. Is it safe to just use rm on both? Is there a way to rescan physical devices ...
1
vote
0answers
3 views

No taskbar, tty incorrect login

I'm on Ubuntu 12.04. I've just installed libfolks25 and it had to restart a few services to complete installation. Once it restarted and rebooted the system, the taskbar and Unity sidebar have now ...
0
votes
0answers
4 views

ugly launcher icon for smartgit

When I open smartgit via the terminal i get this weird looking icon with a question mark in my launcher. When i go "add to launcher", close smartgit again and try to open it via the launcher, nothing ...
0
votes
0answers
15 views

Openstack install failed while creating containers

I tried to install openstack in single mode. My server is Ubuntu 14.04.3 LTS : 8 CPU 16Go RAM 160Go disk Running on Vmware workstation 11.1.0 I follow several tutorial (like this one ...
0
votes
0answers
9 views

Unable to locate package mini-httpd?

I am trying to install mini-httpd on Ubuntu 14.04.03 LTS and I see root@34c6915e4fed:/# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.3 LTS Release: ...
0
votes
1answer
22 views

View the live log in linux

I want to See the Live log from the Log file which is being used within the Script. i have script which makes VPN connection to CISCO VPN Server and then COpy the files to the Remote Location. for ...
0
votes
0answers
10 views

Active Directory Domain Controller Not Appearing in Network Folder

I'm having issues with my Active Directory domain controller, where my server does not show up on Network or My Network Places. I am running Samba 4.1.6-Ubuntu on Ubuntu Server 14.04.3. This issue ...
0
votes
1answer
8 views

Need run scripts as different users on same host to different hosts without password prompt

I need to run scripts with different linux users on same host to different hosts without password prompt. In other words, the deferent users are on a source host able to login (ssh/scp/other shell ...
1
vote
0answers
9 views

How to disable automatic shut-down on low power (Ubuntu 15.04)?

So apparently there's a nasty bug on my laptop (an Acer Aspire 3810T) that makes Ubuntu freak out when plugging/unplugging power. Frequently, it claims the battery is at 0% when switching power ...
0
votes
0answers
10 views

Can't connect to the internet via ethernet or wi-fi on version 15.04

I've just got home internet. the modem is all installed correctly and I am getting internet on my phone through wi-fi, but I can't get my desktop to connect. It says that I am connected but when I ...
0
votes
0answers
6 views

Running apps indicators in the side panel with multiple monitors

Using multiple monitors (3 in my case), is it possible that indicators of running apps in the launchpad in each screen, will show only apps that are running in that screen. I mean, if there is a ...
0
votes
0answers
13 views

how do you manually connect to wifi ubuntu 14.4 LTS

Ive been at this for a while now. I just can't get it. How do you manually connect to wifi on ubuntu 14.4 LTS? Or maybe coding for terminal? I am going to Florida in a couple hours. Id like to use my ...
0
votes
0answers
4 views

One of the monitors are not detected with ubuntu 14.04 with graphic“Gallium 0.4 on AMD RV610”

I am very new to ubuntu, so have no idea about how it works generally. I have two monitors(17" and 19"), connected to the pc with a splitter. MY graphic card is "Gallium 0.4 on AMD RV610". At each ...
-1
votes
0answers
10 views

Ubuntu 14.10 cant boot

im from Honduras so im new here, sorry for my bad english, the problem is this: laptop: Sony Vaio S.O.: Ubuntu 14.10 dualboot with Win7 I want to boot my s.o, faster so i modify the next: sudo gedit ...
0
votes
0answers
9 views

Stuck in grub rescue after deleting and formating the ubuntu 14.04 partition from windows 10

here is my ls (hd0) (hd0,msdos3) (hd0,msdos2) (hd0,msdos1) here is my set cmdpath=(hd0) prefix=(hd0,msdos3)/boot/grub root=hd0,msdos3 I tried to boot ubuntu from usb but it went straight to grub ...
0
votes
0answers
12 views

Wireless on Ubuntu 14.04 not working all the time

This is my wireless driver: product: BCM4313 802.11bgn Wireless Network Adapter vendor: Broadcom Corporation physical id: 0 bus info: pci@0000:02:00.0 version: 01 width: 64 bits clock: 33MHz ...
0
votes
0answers
6 views

Auto login sends me back to login screen

I am running 14.04 and have auto login enabled. When i start Ubuntu I am logged in for a split second, just enough time for the desktop to load, and then taken back to the login screen. I can login ...
0
votes
0answers
7 views

Ubuntu 15.04 running slow

I used to have a Ubuntu 15.04 portable install on my flash drive - SanDisk Cruzer Edge 8GB. I was fairly satisfied with the performance and usability, but I ran out of space very quickly. I grabbed a ...
0
votes
0answers
13 views

ubuntu 15.04 install stuck with Invalid arch-independent ELF magic entering rescue mode

I tried to install ubuntu 15.04 on a windows vista PC with 2 HDD: sda= windows SATA disk with 2 partitions one being Windows vista bootable sdb= additionnal IDE disk to make trial install of Ubuntu ...
-2
votes
0answers
24 views

Cannot dual-boot Kali Linux and Windows 8

I installed kali linux with grub dual boot with windows 8 on EFI based computer ok each time i boot into my computer it's give me 2 options I decided to delete kali partition and install ubuntu i ...
0
votes
0answers
6 views

Ubuntu installed on microSD. sometimes I get error: attemp to read or write outside of disk hd0

I managed to get Ubuntu 15.04 installed onto a 64GB microSD card I got on my Dell Venue 11 Pro (7140 Core-M version). I tried several times to install (using live-distro running through DroidDrive on ...
0
votes
1answer
4 views

Deja dup backup to external drive - metadata file not found in backup

This has happened a few times but I've left it and just manually backed up data files. This is a basic backup to an external hard drive. When Deja dup does the final step of validating the backup, it ...
0
votes
1answer
8 views

Tried to upgrade python. Fell down the rabbit hole. Ended up breaking cinnamon. Back, but on thin ice

Where I'm at; I've just fixed Ubuntu 14.04 via fresh install and recovery. At this point, I've installed python 2.7.10 from source on Ubuntu 14.04. I set it to be the primary python program during ...
0
votes
0answers
9 views

Can not launch Steam on Ubuntu 15.04

I just installed Ubuntu 15.04 few days back, and I installed possibly the most important software for it. But, I never works for some reason. I tried to reinstall Steam even that didn't work, now I ...
0
votes
0answers
10 views

False disk full error: apt-get unable to install or remove

I encountered the following error while upgrading my Ubuntu 12.04 server. Now apt-get is unable to install or removed any package. Unpacking linux-headers-3.13.0-62 (from ...
1
vote
0answers
13 views

Unity looks old after upgrading to Ubuntu 14.04 from 12.04

My desktop looks really old (theme) after upgrading to 14.04 from 12.04 ! I tried resetting unity, also installed unity tweak tools, but whenever I try to run unity/unity tweak tool/reset unity, it ...
0
votes
1answer
10 views

what is the sudo apt-get install pgrouting-workshop command doing?

Well my questions says it all, am having a difficulty understanding the below command: sudo apt-get install pgrouting-workshop I understand the below part: sudo apt-get install but i don't ...
0
votes
1answer
8 views

How do I count the number of times a number satisfies a range (bigger than x, smaller than y) in LibreOffice Calc?

I have this spreadsheet in LibreOffice. I need to know how show the number of times a number, in Columns D and E, satisfies a certain range. For example, how many times a number is bigger than 3 and ...
0
votes
0answers
23 views

Cannot install Ubuntu 14.04 on ASUS X453M

I was delighted when my daughter asked me to convert her laptop to Ubuntu after being very disappointed with Windows 10, so quick as a flash I built a new 14.04.3 LTS USB and tried to 'Try Ubuntu ...
1
vote
1answer
14 views

openstack-install hangs registering against landscape

I'm behind a proxy, and ran sudo openstack-install --http-proxy myproxy:port --https-proxy myproxy:port, and then selected the landscape autopilot. The script made it through bootstrapping Juju, ...
0
votes
0answers
16 views

How to switch to discrete graphics with Ubuntu 14.04

I'm having trouble switching to the discrete graphics on Ubuntu 14.04. First about my system: Model: HP Pavilion dv6 CPU: Intel Core i7-2670QM CPU @ 2.20GHz Memory: 6GB Graphics card: Radeon HD ...
1
vote
1answer
11 views

Recovering Lost Data

I was just wondering if you have any information on getting my data back on corrupted micro sd card. I have tried ideas off Youtube but they did not work. Thank you
0
votes
0answers
11 views

Cannot boot into Ubuntu [Dual-boot]

Hi I have installed Ubuntu onto my 2nd hard drive. During the Ubuntu installation I chose "something else" and selected the unallocated partition I created specifically for Ubuntu. I did not choose ...
0
votes
0answers
14 views

How do I prevent ATI Graphics Card from over heating?

I am having some serious issues with the Switchable graphics setup on my HP Envy 1103-tx Laptop. This laptop comes with: Intel HD Graphics 4000 AMD Radeon HD 7670M The ATI card is getting ...
0
votes
0answers
9 views

Iwconfig set bitrate impossible

I've got a problem with iwconfig. Prelude: I had a slow wifi connection, after some research I found that can be caused by a bad bitrate configuration. I launch iwconfig and Bingo ! : eth0 no ...
0
votes
0answers
7 views

Auto shutdown when no HDD activity

I have a media server with 6 hard drives. I use it 2 - 3 times a week, so it would be a waste of electricity if the server is turned on 24/7. So I want to shut it down when it is not in use, ...
0
votes
1answer
13 views

Ralink RT3090 wifi hard-blocked on IdeaPad S205

I am trying to install Ubuntu 14.04.3 on someone's IdeaPad S205. Ever since booting from live USB, WiFi wasn't available, saying it was "disabled by hardware switch". Yes, I have rebooted a couple of ...
1
vote
2answers
22 views

How to enable Secure Boot without issue?

I read here that it is essential to have Secure Boot enabled: However I find that when I enable Secure Boot, it changes it so that systems can boot with UEFI boot, but not Legacy, it also disables ...
0
votes
0answers
6 views

Do I need to upgrade ubuntu phone emulator?

I use the ubuntu-sdk to create some mobile apps. Sometimes when opening ubuntu-sdk, ubuntu frameworks are updated, but do I need to upgrade emulators ? If yes, how can I do ?
0
votes
0answers
18 views

Failed to connect Internet

I'm currently using Ubuntu 15.04, my computer is a Sony Vaio 32 bits, AMD E-450 APU. Suddenly, with no previous problems before this, I tried to connect Internet and out comes this: Failed to ...
1
vote
0answers
11 views

Trying to set wake timer, date is confusing

I'm trying to set wake timer with this command sudo rtcwake -m no -l -t `date +%s -d"2015-09-03 07:00"` This should wake my computer tomorrow 7am right? However this is the result: rtcwake: wakeup ...
0
votes
0answers
3 views

crypt luks disc full, ubuntu account unusable

the last time I logged in to my ubuntu account, it did complain of limited free space available (~25MB), and I added/upgraded some package which must have pushed free space to 0. I powered off the ...
0
votes
1answer
10 views

How to create a permanent alias in ubuntu

Can anybody please help me as to how to create a permaneent alias in the terminal. When i create an alias in the terminal using the alias name='function' it stays till i close the terminal. ...
-2
votes
0answers
9 views

What are the clear differences in mips,ppc and arm architectures? [on hold]

I would like to know very clear differences in mips,ppc and arm architecture processors. Also would like to know what is main focus in each architecture,about instruction set,power consumption,speed ...
0
votes
1answer
18 views

AUTODOCK software installation problem

I am new user for ubuntu. I have always used windows but have very little knowledge about terminal and command lines. ((As I am a research scholar with medicinal background.) But I have been following ...
1
vote
0answers
19 views

Modification of US-Internation keyboard layout

I have such question: how can i modify US-International keyboard layout? By default to get this symbols: `~´¨ i need to press it twice or with AltGr Right Alt With this answer I edited ...
0
votes
0answers
16 views

ownCloud - increase available space for user files on Snappy Ubuntu

OS: Ubuntu 15.04 for Raspberry Pi 2 SD-Card size: 16GB I installed Docker and ownCloud using snappy install, everything worked as expected (there are no other apps installed on the system). The ...

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