1
vote
1answer
23 views

Trying to ssh root, why get permssion denied in 16.04?

I'm trying to set up passwordless ssh between root accounts in 16.04 (needed for Hadoop installs). I set up a password for root by sudo su - root and passwd. When I try e.g. ssh -l root slave3 or ...
-1
votes
0answers
9 views

Fan Speed for ROG750js and Video Card for this

i have dual booted my laptop separating programming and the usual stuff. my problem is that my fan isnt working properly i have also setup the ls and the other fan , but my problem is that only 1 fan ...
0
votes
0answers
8 views

bluetoothd fails at “set secure simple pairing”

My bluetoothd logs a failure in the syslog after waking up from a sleep of my laptop: Jun 25 12:54:34 lati bluetoothd[718]: Adapter /org/bluez/718/hci0 has been disabled Jun 25 12:54:34 lati ...
0
votes
0answers
10 views

NetworkManager fails to set IPv6 default route

In my syslog my NetworkManager cries: Jun 25 12:54:59 lati NetworkManager[811]: <error> [1466848499.853623] [nm-system.c:1266] nm_system_replace_default_ip6_route(): (wlan2): failed to set IPv6 ...
0
votes
0answers
11 views

How to install Realtek Sound Driver in Ubuntu 15.04?

I have any problem.I don't know how to install the realtek sound driver in Ubuntu 15.04.The output sound is very bad when I compare the ubuntu original sound and windows.So please tell me how to ...
0
votes
0answers
11 views

Cannot connect to wifi with Realtek RTL8191SU on Ubuntu 16.04

I upgrade my notebook from 14.xx to 16.04. On Ubuntu 14 can i connect to my wifi network without problems. My wifi network is protected with WPA/WPA2 Personal and using mac filtering on modem. After ...
1
vote
0answers
10 views

Make cursor visible after startup without moving the mouse

By default, Ubuntu doesn't show the mouse pointer after logging in, only as soon as the mouse is moved. This doesn't cause problems of any kind normally, however, I don't have mouse or keyboard ...
1
vote
1answer
14 views

Command “ps -a” does not show all processes?

I used the command ps -A to see all running processes. However, even though I have a LibreOffice Writer opened in the background, the command does not list LibreOffice as a running process. Even ...
-1
votes
0answers
12 views

I've many problems with eap-sim module at freeradius?

I have the following error when testing eap-sim authentication, any ideas? eap: ERROR: Failed continuing EAP SIM (18) session. EAP sub-module failed
0
votes
0answers
18 views

Static file serving through apache2

I want to enable static file serving using apache2 by accessing the files in files system. My application is running on Tomcat7, my virtualhost looks like: <VirtualHost *:80> #set server ...
1
vote
0answers
22 views

AMD-INTEL hybrid graphics on Ubuntu 16.04

I saw many saying that the latest version of Ubuntu 16.04 contains opensource driver for ATI. I have an HP laptop with AMD 6770m + Intel HD 3000 hybrid graphics and wants to install Kubuntu on it. I ...
0
votes
0answers
12 views

Need advice for setting up KVM & guests

I have the following set up today; Server A Operating system Ubuntu Linux 16.04 Kernel and CPU Linux 4.4.0-24-generic on x86_64 Processor information Intel(R) Core(TM) i5-4690K CPU @ 3.50GHz, ...
1
vote
0answers
9 views

Fond settings not working in Xfce keyboard layout panel plugin in 16.06

There is this bug: font cannot be changed in xfce4-xkb-plugin, the applet that displays keyboard layouts. In fact the font can be changed but is displayed much bigger. Can this be fixed somehow?
0
votes
0answers
8 views

adb shell in Terminal : how to have more than 79 characters (or column?)

I connect my Meizu pro 5 with adb shell in my Terminal, i can't have more than 79 characters per line... How to change it ?
0
votes
1answer
21 views

How to convert a iso9660 ISO to a USB ISO

I have an ISO of customized GCompris based on Ubuntu. It is intended to be burned on a CD (iso 9660 FS Type). When I try to burn it to a USB, the pendrive "becomes" a CD and it won't boot... The guy ...
0
votes
0answers
9 views

Login attempt to Ubuntu 14 using Windows 7 Remote Desktop

I am trying to access the Ubuntu server from win 7 machine with remote desktop. It almost connect after accepting the user name and password. Then I get a blank screen for a moment and then it exits ...
-1
votes
0answers
18 views

My wifi has a password on it and I didn't set one [on hold]

Well I just left for a vacation and I forgot whenever I left my wifi had a password on. So I come home, and try and got on my wifi(because I have used all of my data) and there is a password on it! ...
0
votes
0answers
12 views

Wireless mouse (ASUS combo keyboard and mouse) not working

I have an ASUS W2000 Chiclet Wireless Keyboard and Mouse Set ASUS keyboard and mouse combo. Interestingly, the keyboard works perfectly but the mouse doesn't. Both devices are connected with one ...
0
votes
0answers
10 views

How to make a SSH connection if my proxy server doesn't allow connections at port 22?

My college internet uses a proxy server to provide internet to the students with a firewall which only allows connections at port 443 and port 80 and blocks others. I want to know is there anyway I ...
0
votes
0answers
7 views

I am trying to unmount a encfs folder but I get this error message

I am trying to unmount a encfs folder but I get this error message: entry for /directory../ not found in /etc/mtab Why and how can I unmount the encfs folder? My method of trying to unmount: ...
0
votes
0answers
15 views

Weather indicator not showing on Ubuntu 16.10? [on hold]

Weather indicator not showing on Ubuntu 16.10?
0
votes
0answers
7 views

broadcom bcm43142 wireless frequent disconnection in ubuntu14.04?

i have installed ubuntu 14.04 in my dell vostro 2520, earlier i had windows 10 but once i installed ubuntu 14.04(kernel 4.2) i have faced frequent disconnection in wifi. can anybody suggest any ...
0
votes
0answers
18 views

Why I can't download and update my programms? [duplicate]

When I want update or install programs on ubuntu 15.04. Terminal writes that "Some index files failed to download. They have been ignored, or old ones used instead." How to fix it?
-3
votes
0answers
22 views
0
votes
0answers
29 views

Need help with password recovery [duplicate]

I am having trouble recovering my desktop password that I have lost months ago. I have tried rebooting my computer but that hasn't worked.
-1
votes
1answer
17 views

How to setup the alfa AWUS036NH driver on Kali Linux? [on hold]

I bought this Alfa awus036nh and i want to use it on Kali Linux. I'm running Kali on a Virtual Machine and fixed the USB issue and now the machine recognizes the adapter. I need to setup the driver ...
0
votes
0answers
22 views

How to write C programming in Ubuntu 13.10? [duplicate]

I'm new to linux and Just now installed Ubuntu 13.10. I want to write C program in it. What are the softwares which i need to install? Also tell me how to install those softwares (along with editor, ...
0
votes
1answer
13 views

How to set affinity

I want to execute 2 different programs on 2 different cores. I used taskset command to set affinity and assigned different cores to both programs. But I want to know whether these cores will be ...
0
votes
0answers
13 views

Bluetooth not able to detect Devices 16.04

I have been using Ubuntu for quite a time. But when I upgrade my version from 14.04 LTS to 16.04 LTS My bluetooth is not able to detect any device. (DELL INSPIRON 15, 3000 Series)
1
vote
1answer
28 views

Minimize all shortcut Ubuntu 16.04

I don't usually ask questions but I can't find a working solution anywhere. I went to Settings > keyboard > shortcuts > Navigation > Hide all normal windows and changed the shortcut to Super+M to ...
-1
votes
0answers
10 views

function xml_parser_create()

Fatal error: Uncaught error: Call to undefined function xml_parser_create() What package is this in? And is there any tool like 'apropos' which will search UNinstalled package names (e.g.list every ...
0
votes
0answers
11 views

Not able to install VMware on my Ubuntu 14.04 LTS system

I am getting this error while installing VMware on my Ubuntu system: surya@surya-Inspiron-3521:~/Downloads$ sudo ./VMware-Workstation-Full-11.0.0-2305329.x86_64.bundle [sudo] password for surya: ...
1
vote
1answer
30 views

How to install Spark on Ubuntu 16.04?

I am trying to install Spark on Ubuntu 16.04 but it won't. What I have done is I have tried to install Spark with ./Spark but it is showing me the following error: Caused by: java.lang....
0
votes
0answers
12 views

I get the following error when adding my Instagram account on Ubuntu touch tablet

{"code": 403, "error_type": "OAuthForbiddenException", "error_message": "You are not a sandbox user of this client"}
3
votes
0answers
19 views

How to sandbox code in chroot for multiple users?

What am I trying to do? I'm writing a code evaluator using chroot and python and went to hackerrank for some inspiration. What I think is happening at Hackerrank? Hackerrank creates run-...
0
votes
1answer
32 views

What happen if I install ubuntu without unlocking 'secure boot' & 'fast boot' on windows pre-installed computer? -pastebin attached

The desktop was using windows8. Not sure about the exact subversion but windows 8. then I tried multi booting for the first time So I downloaded ubuntu14.04 into usb. Run the UUI for booting in USB....
0
votes
1answer
11 views

Mouse buttons wrong way round

I have installed Ubuntu and it seems my left and right click are the wrong way round, i.e., my left click is the right click and right click is the left click. How do I swap them back?
0
votes
0answers
11 views

How to change intel backlight to acpi_video?

In my ubuntu I can't change my brightness through nor through system setting. I found that brightness is controlled by intel card rather than acpi. Meaning in folder /sys/class/backlight I have two ...
2
votes
0answers
8 views

Why is the Public folder not bookmarked by default?

I am wondering why all default home folders are represented in the sidebar but the Public folder.
0
votes
0answers
13 views

Hash Sum mismatch on installing kvm

I have laptop with amd64. I enabled virtual device from bios. When I am trying to install kvm using: $ sudo apt-get install qemu-kvm libvirt-bin ubuntu-vm-builder bridge-utils I am getting error ...

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