Questions tagged [connection]
Questions concerning network connections.
708
questions
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7 views
OpenVpn: Connection failed: failed to activate network connection
I am a developer and very weak in knowledge of ubuntu. I am using ubuntu 18.04. I need to use openVpn to connect to the customer’s network. I have a client.ovpn file:
client
auth-user-pass /etc/...
0
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0answers
41 views
MySQL localhost connection refused
When I try to connect to localhost I get this error message
[08001] Could not create connection to database server. Attempted reconnect 3 times. Giving up.
java.net.ConnectException: Connection ...
0
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0answers
25 views
ssh connection problem: unusual behaviour
I'm perplex about this problem with my ssh connection to my ubuntu server (perplex = not an expert, of course):
try to connect my iMac this morning as usual (through LAN): not working. times out ...
0
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0answers
12 views
Differences between ssh.service/ sshd.service ; OpenBSD Secure Shell server//Open SSH Server daemon and service/systemclt
I just want to learn about connecting via ssh protocol. I establish a connection between an Ubuntu PC and a Fedora PC. Both of them are installed with open-ssh-client and open-ssh-server. Everything ...
0
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0answers
51 views
Wifi problems Connection Activation failed ubuntu 20.04
I have installed ubuntu 20.04 on my hp unfortunately the wifi does not work eather it doesn't show the adapter or when it does i cannot connect the message "Connection Activation Failed" appears.
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31 views
How should I connect previously connected bluetooth headphones in 20.04?
I am using wireless headphones Samsung Galaxy Buds+. I am not able to connect them again after I had them connected before, but they become disconnected due to pairing with other device for example. ...
0
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0answers
50 views
KDE Connect - Main phone and Desktop cant see each other - Second phone can see both my Main phone and Desktop
I was trying to set up KDE Connect on my Debian with KDE Plasma and my Main phone, however they could not see each other. Because of that I spent quite a lot of time dealing with the issue and ran ...
0
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17 views
Problem using a website with Realtime feature
I'm a supervisor and my job is monitoring calls. When I use Windows, I can load a website that use real-time feature with no problems. I can't load the same website in Ubuntu 20.04 LTS; it just keeps ...
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21 views
How to prevent local laptop to server connection active?
I have a windows laptop in which I have installed ubuntu subsytem. Instead of using Putty, I have installed ubuntu subsytem.
Now through my ubuntu subsytem, I ssh to the server where database is ...
0
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1answer
22 views
Really slow upload/cast compared to smartphones and other laptops in the same network
I really wanted to cast videos to my Google Chromecast, but I'm facing a really slow connection that doesn't occur with other devices in the same network.
For example I'm trying to send stuff from ...
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38 views
Adding the Ubuntu desktop environment on top of server 20.04. My network is unmanaged. I fix it but the changes dont persist!
First of all I am a newbie so forgive my ignorance. Now the reason for this problem is that im using ubuntu 20.04 on a rasbperry pi, so there you first need to install the SERVER edition of ubuntu and ...
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1answer
29 views
Cannot open sockets after suspend
When I boot my computer everything works fine, but after resuming from suspend applications are not able to open new local sockets. My connection and DNS are fine. I can ping domains. I can browse ...
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0answers
22 views
Ubuntu 18.04 freezes + connection drop
Unbuntu 18.04 frequently loses connection and freezes at the same time.
I have experienced some problems with iwlwifi and my gpu (GeForce RTX 2080/PCIe/SSE2).
I am relatively new to Ubuntu.
What info ...
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0answers
37 views
Deluge connection problem from ubuntu
i have deluge installed on my ubuntu server and it's work properly i can connect from windows 10 to host 192.xxx.xxx.xxx:58846...now i try to connect to same host but from Ubuntu 20.04 LTS and dosen't ...
2
votes
0answers
43 views
Help getting SSH server working again?
I have a ubuntu desktop on my home network that I used to be able to ssh into from several different machines, but about a week ago it stopped working. The only thing that I can think of that I ...
0
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0answers
12 views
Accessing shared folders on wndows 10 pc
Need some help to connect to a windows 10 pc to access shared files. I have Ubunto 18.04, installed samba. I can see the network icon in the files application but when try to access it I get
...
1
vote
1answer
38 views
How do I stop my computer form disconnecting from my WiFi adapter?
So I'm pretty new to Linux and just installed Ubuntu a few days ago and a problem I've been having with my computer is that my Wifi adapter keeps on disconnecting itself after roughly an hour of use. ...
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32 views
How to remotely restart sshd?
When I try to connect to the ubuntu server, I get timeouts, ssh_exchange_identification: read: Connection reset by peer. Most of the answers suggest a reboot, but I'm unable to physically reboot it ...
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0answers
39 views
Slow Internet Speed on Ubuntu 18.04 with Realtek RTL810xE Wifi Dongle
ker@ker:~$ lsusb
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 ...
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0answers
44 views
When i plug in my wireless adapter and run it ,on the shutdown interface it freezes.(tp-link archer 1300 T3U)
So first of all this is the device:
https://www.tp-link.com/en/home-networking/adapter/archer-t3u/?utm_medium=select-local
(Connected usb) is my wireless adapter.
I know it hasn t drivers for ...
0
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0answers
18 views
GSconnect doesn't function on Ubuntu 18.04 virtual machine
I'm trying to install GSconnect on my Ubuntu 18.04 on a virtual machine. I installed it from https://extensions.gnome.org/extension/1319/gsconnect/ but it doens't work or it cannot find my device. ...
0
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0answers
25 views
no longer able to connect
I can connect to Ubuntu with the hotspot on my phone but not my internet router. before converting over to ubuntu, the computer had no issues connecting to internet
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0answers
41 views
Ubuntu 18.04.4 Internet stop working after a while i'm connected
After a while that i'm connected to internet it stop working notwithstanding wifi is enabled.
the only thing i can do is turn off and on the wifi.
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0answers
400 views
FAHClient cannot connect on Ubuntu 19.10
I've been running FAHClient successfully for one day now, and hence been contributing to the protein folding project. ... Well, I was until I recently booted my system. Now, the client won't connect, ...
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14 views
Bluetooth not working hp pavillion g6
Folks I have recently downloaded Ubuntu linux system on my hp pavillion g6. Everything seems to be running smoothly aside from the bluetooth. I Keep getting no bluetooth adapter option. see attached ...
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0answers
17 views
Connect VPN that has ubuntu os
I created a ubuntu based vpn server. I haven't any experience about vpns. I use Kubuntu on my laptop.
So how can I connect my vpn from my laptop?
Also I want to learn install FFmpeg to the vpn.
...
4
votes
1answer
425 views
I can only ping google and ubuntu
I am using ubuntu-server 19.10 and I can only ping (from what I have tried) google.com, youtube.com and ubuntu.com.
I however cannot ping, wget or git clone from github.com, cnet.com, duckduckgo.com, ...
0
votes
1answer
131 views
Skype 4.3 can not connect on Ubuntu 18.04
In Ubuntu 18.04 x86_64, I installed Skype 4.3 from snap. After setting the username and password (I checked them), any login attempt fails after a long wait: "Skype can not connect".
Then, I ...
0
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0answers
30 views
How to allow external connection to a socket on my server (i.e., let it through from outside)?
I use ubuntu from site (onworks.net) its running on vm.My question is how i can let external connection to my php server socket?What ip i can use for host?I only have ipv4 and ipv6 address looks like ...
0
votes
2answers
130 views
Cannot connect to the internet through an ethernet switch
I am in the process of moving my computers to Ubuntu. Things are going pretty well on my first installation, but during the process I began to have serious internet connection problems. I know this ...
0
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0answers
98 views
SSH - Permission denied (publickey) with Password Authentication
I'm not able to log into my remote machine and get the Permission denied (publickey). even through I manually specify the options to use password authentication ssh -o PubkeyAuthentication=no -o ...
0
votes
2answers
101 views
Ubuntu 18.04 Connect to Xserver from remote
I have setup an Ubuntu 18.04 on a Touchscreen-Display and I want to start
a graphical programm from a remote system to display it on the touchscreen.
When I try it I get the error
Can't open ...
0
votes
1answer
122 views
No wired connection, driver detected, Lubuntu
I have no Ethernet. My router and cable are ok, checked. During installation it worked fine, To another pc, but now cannot connect... I have tried some things neither works. I installed the OS in ...
0
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0answers
25 views
WiFi connection on Raspberry 4
I have ubuntu 18.04.4 installed on a raspberry pi 4. With Raspbian and chrome i can communicate on my wifi network, However it will not connect on Ubuntu installed on the same pi. All the settings ...
0
votes
1answer
65 views
ssh login stucked
I can login in ssh but it stucked somewhat during after pledge notification
debug1: pledge: network
debug1: client_input_global_request: rtype hostkeys-00@openssh.com want_reply 0
PTY allocation ...
0
votes
1answer
369 views
18.04 Remmina, remote desktop connection, best way?
I have 2 laptops with Ubuntu 18.04 with XFCE installed, on different networks (providers), locations are about 30 km distant.
SSH connection configured, no problem with connection to remote machine ...
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0answers
13 views
Long SSH/SFTP/applications connections
Since I’ve bought a new server from OVH game dedicated servers offer I have the same problem. Since my first logging after installation 4/5 SSH connections are aborted after a few seconds of not ...
0
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0answers
137 views
Can't connect to wifi network after system reboot
Every time I reboot Lubuntu, I'm unable to connect to any wifi network and I have to run the following commands to make it work:
sudo systemctl restart network-manager.service
sudo rmmod ath10k_pci &...
0
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0answers
17 views
Remote connection
I have Ubuntu 16 32bit running on 6 pcs and I have a server running ubuntu as well I would like to access each pc and server when I’m away from my network I love vnc viewer on iOS and I would like to ...
0
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0answers
28 views
Xiaomi Laptop WiFi connectivity disappears after reboot
I will try my best to explain this issue. I recently bought a new laptop, in December, a xiaomi pro laptop. I'm not sure this matters, as I had this same issue occur on my Acer laptop as well. However ...
0
votes
1answer
196 views
Ubuntu 19.10: Retries password after re-installing bcmwl-kernel-source
There is an Ubuntu 19.10 with all recent updated up to date.
Problem
Wifi is unable to connect to a secured point. The password is correct, but the popup window would re-ask for the password again ...
0
votes
0answers
201 views
The system returned: (99) Cannot assign requested address
I have the following code below and installed NPM, for this project I also installed MySQL Workbench in which I believe it might be causing the issue.
module.exports = {
networksLocal: {
...
0
votes
1answer
148 views
Internet only connects to certain websites (Google, Wikipedia, Facebook, Twitter)
I didn't change anything before this problem happened. I try to go to any other websites besides the ones listed in the title and it tells me the site's IP address could not be found.
I tried looking ...
0
votes
0answers
74 views
Can't find 5 GHz WiFi network
I bought a new laptop with Windows 10 pre-installed and I was able to connect to a 5 GHz WiFi network, but after installing Ubuntu 19.10 I can't find the same network in the network settings.
0
votes
0answers
28 views
Problems with MAAS execution
previously install MAAS in Ubuntu 18.4, It Works but now is show me this message:
could not connect to server: Connection refused
Is the server running on host "localhost" (127.0.0.1) and ...
0
votes
1answer
446 views
error message when using wget to Internet : Connecting to localhost (localhost)|::1|:8080… failed: Connection refused
when running:
wget https://gitlab.com/marsat/CTparental/uploads/35fd33508a49915869fa43820a7d2c36/ctparental_debian9_lighttpd_4.44.05-1.0_all.deb
Here is the result:
converted 'https://gitlab.com/...
0
votes
0answers
54 views
Just installed 18.4.3 having wifi connection issues. (connects but slow or doesn't connect at all)
So first time Linux user from a lifetime of Windows. I got a Jumper EZ 6 Pro tablet laptop over the holiday and decided to replace Windows 10 and install Ubuntu 18.04.3 LTS as OS. I started it up on ...
0
votes
2answers
142 views
Cannot access internet at all
I am new to ubuntu and have a wired connection.. it is working on windows 10 but somehow it's not working on linux..I don't have wifi..I'm only using one cable. not working
My connections
Version: 18....
0
votes
1answer
576 views
AC1200 Wireless adapter in Ubuntu 19.10
I did the following in a terminal to get a AC1200 Linksys Wireless adapter to work on my Ubuntu 19.10 install:
sudo apt-get install linux-headers-$(uname -r) linux-headers-generic build-essential git
...
0
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0answers
20 views
Allow standard user to choose / connect to WLAN in Ubuntu 1910
When connecting to a WLAN, a standard user is asked for the admin password. IMHO this should not be default behaviour.
Where / How can I allow standard users to connect to new WLANs without the need ...
