Questions tagged [protocol]
A communication protocol is a system of digital rules for data exchange within or between computers.
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How to know which "version" of USB a device is attached as
What the title says. Is there a way to know if a USB device is registered as oldschool/original USB, USB2, or USB3 etc? I'd guess either from virtual files under /sys or maybe dmesg/kernel logs?
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How to enable protocol without GUI in tshark?
tshark -G heuristic-decodes | grep dvb
----output-----
udp dvb-s2_modeadapt F
how to turn it True with command line or config ?
OS:ubuntu 22.04
thx all.
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What is the behavior of a UFW rule that does not specify a protocol?
This is such a basic question I was surprised I couldn't find the answer, but here we are.
With the following rule:
22 ALLOW 192.168.1.0/24
Are all protocols allowed or is TCP assumed?
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pulseaudio Denied access to client with invalid authentication data
keep getting repeating pulseaudio message in syslog!
Mar 2 18:43:14 itc2 pulseaudio.pulseaudio[27388]: W: [pulseaudio] protocol-native.c: Denied access to client with invalid authentication data.
Mar ...
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protoc command show Missing input file
I installed protobuf using following command.
sudo apt-get install protobuf-compiler
When I hit the
protoc --version
it show version as libprotoc 3.0.0
But when I try to hit the protoc in ...
3
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2
answers
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HP OfficeJet 4650 "scan to computer"
I am new to Ubuntu. Version 18.04. I have a low-cost consumer AIO printer HP OfficeJet 4650 series. The scanner provides a function to scan to computer. You put the paper in the scanner and touch the ...
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1
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Login screen changed
I've a problem with my laptop in brightness after installation of NVIDIA card. I followed this
Link and when i restart laptop and login again it worked only with way-land
and when i tried to use any ...
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1
answer
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18.04: Add a script as an option for "Default Mail Handler"
I have a script that I have written that I would like to use whenever I click on a mailto: link. Which means I need to select it as the default Mail handler in my default applications.
But how do I ...
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Dolphin MTP protocol keeps dying when opening Android
I tried to open my android phone in Kubuntu and the dolphin file manager keeps saying the mtp protocol died undexpectedly. This has previously worked fine when I used PCMANFM. However, last time I ...
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How to redirect www subdomain to https protocol? [closed]
I have a website that I can access with a number of different URLs entered into the web browser. All these cases works as well (will be loaded through https protcol):
lamtakam.com
https://lamtakam....
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How to download with wget or curl?
With simple wget -c or curl -O no download (timeout!), but I see as a normal page in my browser,
http://www.planalto.gov.br/CCivil_03/leis/2002/L10406compilada.htm
so, how to download it by basic ...
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Ubuntu 16.04 missing Network Printer options
I have a device on which Ubuntu 16.04 is running. When I want to add a new printer, I go to Printers --> Select Device --> Network Printer and choose the network printer I want. However, while I am ...
3
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1
answer
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HTTP 2 not working in Ubuntu 16.04 with Apache2: How can I debug this?
System Information:
Ubuntu 16.04
Apache 2.4.29
PHP 7.0.22 (CLI)
In order to enable Apache 2 I have followed the followed the steps within this tutorial: https://http2.pro/doc/Apache.
...
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how to register zotero:// protocol on ubuntu 16.04
PROBLEM: My workflow involves consulting notes stored in Zotero 5.0.22 while writing in other software (Scrivener, LibreOffice Writer). On Windows 10, I am able to access these notes from those other ...
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How to force ICMP to run through TOR?
As far as I know, ping send ICMP echo request to host. And ICMP is the layer 3 of OSI model.
But TOR use TCP , which is the layer 4 of OSI model.
So ping can't be run through TOR normally.
But here ...
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How to give credit to others' work
I am totally new to Ubuntu, but might start to fiddle around with open source software and make some modifications at some point in the next few months. If I were to do that, what protocol would I ...
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Checking SMB Version
Is there a command like Get-SmbConnection in Windows to check what version of smb protocol I'm currently using on my share points?
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How to install mosquitto
What are the steps to getting and installing mosquitto in ubuntu. Although I have read a lot about MQTT, I am very new to this thing, so please provide detailed information.
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2
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how to set a node to sleep in ns2
I just want to set a node to sleep in "ns-2" and i have searched in protocols and i found a lot of objects and functions about sleep but i couldn't use them in other protocols to set a node to sleep.
...
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Changing protocol handler in google chrome, opening a Telegram link
I installed Telegram Desktop for Linux 64-bit. To join a Telegram channel, when a channel URL is opened in google chrome (e.g. telegram.me/channel_name) the browser prompts and asks which application ...
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How to force SMB2 protocol in samba?
For security reasons, I'd like to disable the SMB1 protocol in samba. Is it possible? I'm running Ubuntu 14.04 LTS.
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Networking Transmission Details
Is there some way in Ubuntu(commands or tools) to find Network Connection data packet's detail at Physical layer or Upper layers(Data, Network, Transport) up-to bit level. I want to analysis the whole ...
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How can I install protobuf in ubuntu 12.04?
I want to make one project on java using netty and protobuf for the communication between client and server. Please guide me how could I install protobuf on ubuntu 12.04?
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Installation of ns-allinone2.34 in ubuntu 10.04
I need to install ns-allinone 2.34 in order to implement leach protocol. I followed all the steps of installation when I write ./install in the terminal I got this result:
Warning: tclStubInit.c may ...
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Empathy protocol icons
I'm surprised that Empathy can't display the protocol icons.
Even in the latest Ubuntu 12.10. I'd like to know why if someone can tell me.
5
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1
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Using a custom protocol handler in Firefox to run a shell script?
What I'd like to do is be able to start external programs from links in a local website.
I've defined a custom protocol handler in firefox by setting the following variables in about:config
network....
5
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2
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How can I join a Skype Public chat via links?
In Windows, I can join a Skype Public chat by pasting a Skype chat link into a web browser's address bar (or clicking a link which contains that URI), but it doesn't work in my Ubuntu 10.04 using ...
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Pianobar - error protocol incompatible
This error pops up when I try to run "pianobar" from my Ubuntu 11.10 terminal
(i) Login... Error: Protocol incompatible. Please upgrade libpiano.
I have upgraded libpiano but it still doesn't work.
...
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2
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file:// protocol connected with wrong program
I have the problem that when I open some programs/documents in Gnome, the wrong application is launched to open these.
I think I already narrowed the problem, that everything that is called with file:...
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Can't download web photo albums to Picasa
Someone has shared a Picasa web album (Limited, anyone with the link), but I can't download it to Picasa. The following alert appears:
Firefox doesn't know how to open this address, because the ...
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txmt URL Handler for Chromium does not work
I used the instructions in the answer to this question but it won't open when I click those links in my browser. I can go to terminal, and type xdg-open and then paste the txmt link, and it will work, ...
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What protocol does Empathy's "People Nearby" use, and what other chat programs use it?
What is the name of this protocol? Can I interact with people using other chat programs, like Pidgin on linux or Adium on OS X? Which programs recognize it, and which don't?