Questions tagged [curl]

a command-line tool for transferring data using various protocols.

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22 views

my downloaded .gz files have a dot and don't work properly

I have downloaded, using curl, some .fastq files for genomic analysis, but they seem to be corrupted or something, they show a small dot after the extension (using Ubuntu terminal on Windows 10). Any ...
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3answers
69 views

Impossible to wget a link with php redirection

I tried all the tricks I could find to download this link from terminal using wget and curl : http://libgen.gs/ads.php?md5=5C757EA95B47CEAB5065B26EEB55896A None succeeded to get me the epub book that ...
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19 views

How to solve java jar file exception ( version `CURL_OPENSSL_4' not found (required by libvlog-core.so) )?

I am running a java jar file on my server (ubuntu) I got this error: Exception in thread "main" java.lang.UnsatisfiedLinkError: while loading vlog-core: /tmp/VLog-tmp/libvlog-core.so: /usr/...
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22 views

Can I extract the “copy all as CURL” data from command line?

I need to extract some data from a webpage on a regular basis, and simulating the login process with curl is not going well, however I can do it simply with xdotool, then I just need to use chrome's ...
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1answer
41 views

How to install curl development dependencies Ubuntu 20.04

Was trying to run bundle install for a Ruby on Rails project which required gem curb. Here's what happened: gem install curb Fetching curb-0.9.11.gem Building native extensions. This could take a ...
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20 views

libkrb5-3_1.16-2ubuntu0.2_amd64.deb: compressed data is corrupt

I am installing curl, by running "apt-get install curl -y", however I got following error E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/k/krb5/libkrb5-3_1.16-2ubuntu0.2_amd64....
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24 views

Error installing brave browser [duplicate]

I tried to install brave in linux using the command below, but the following error is showing: curl -s https://brave-browser-apt-release.s3.brave.com/brave-core.asc | sudo apt-key --keyring /etc/apt/...
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1answer
56 views

Automate Curl multiple HTTP requests

On Ubuntu server 16.04.6, I am using Curl (v. 7.47.0) to test my web-server and network components. Using the -: option (also known as --next), I keep the TCP connection open, and send multiple HTTP ...
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1answer
56 views

trying to download zip file from URL

I'm having some difficulty downloading a zip file from a server URL using wget and curl. Neither worked the way they're supposed to work. For example: wget --user=test.user@domain.com --password=...
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1answer
40 views

Why is piping operator used here?

Here are two commands I'm trying to understand. The first command downloads an installation script for NVM (nodejs version manager) and executes it. The second command installs nodejs using newly ...
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1answer
208 views

Increment variable in bash for loop

Trying to create a script using curl to probe multiple URLs for updated information. Currently, I'm using individual commands for each URL, which I am trying to shorten lines of codes by using ...
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1answer
48 views

Why can't I get curl installed in my linux?

arbas18@arbas18-HP-245-G6-Notebook-PC:~$ sudo apt-get install curl [sudo] password for arbas18: Reading package lists... Done Building dependency tree Reading state information... Done ...
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1answer
446 views

Unable to install cURL on Ubuntu 20.04 due to dependency issues

I use Ubuntu 20.04.1 and trying to install cURL. When I run sudo apt install curl in the terminal I get an error of: The following packages have unmet dependencies: curl : Depends: libcurl4 (= 7.68.0-...
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1answer
4k views

cURL Received HTTP/0.9 when not allowed, but nghttp2 is installed

I'm trying to setup the wallet RPC for a Monero node, but when I use cURL to that port, I get this error: curl: (1) Received HTTP/0.9 when not allowed However, checking curl --version gives me this: ...
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1answer
988 views

''cURL is not installed on this server'' after updating to Ubuntu 20.04

I've recently updated my Ubuntu from 16.04 to 18.04 and then from 18.04 to 20.04. Now two plugins on my Wordpress site give me these errors: 1- OneSignal Push: cURL is not installed on this server. ...
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81 views

Can't install Mongodb on Ubuntu 18.04 via instructions on docs.mongodb.com

I have been following these instructions to install mongodb on Ubuntu 18.04 https://docs.mongodb.com/manual/tutorial/install-mongodb-on-ubuntu/ Its pretty simple. Add the mongo sources, update apt, ...
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0answers
93 views

curl: How to pass a file content inside json

I've seen some similar question headings, but none is doing what I intend. I have a service that is expecting a long string, like so: curl localhost:1234 -X POST -H "Content-Type: application/...
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1answer
101 views

Unable to resolve DNS for kubernetes cluster on Ubuntu only

I've been reading through the forums all day and can't find an answer to this so I'm hoping I can get help here. I've setup a kubernetes cluster with DNS using a CNAME to point it to my cluster as per ...
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287 views

Curl fails with self signed certificate chain error

Need your help here. I have an ubuntu server 18.4 (Bionic Beaver). There was a requirement for me to generate a self sign certificate and provide to one of our banking clients which in returns ...
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0answers
14 views

PHP CURL installed and enabled. TAO installation check cannot find PHP-cURL

I ham trying to install a Tao Core Open source software in my Ubuntu VPS. All of the dependencies are met and checked. During the installation, TAO requirement checker complains "PHP Extension '...
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224 views

Config Error for Curl / LibCurl when working with rpy2 and pybrms in Conda environment

I'm working with Ubuntu 20.04 using Plasma KDE Desktop. I'm setting up a data analysis and ML/DL environment using Miniconda3 where I can use both R and Python via rpy2. Specifically, I use pymc3, ...
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93 views

Cannot compile cgminer properly: libcurl

For pedagogical purposes, I am trying to mine cryptocurrency using my CPU and GPU only. I prefer a terminal-only application, so I was trying to install cgminer. My laptop has an AMD processes and R7 ...
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225 views

How to install rbase without uninstalling libcurl4

How to install rbase without uninstalling libcurl4 I have installed Hugin. When I install rbase, hugin and libcurl4 are uninstalled. When i install Hugin, rbase and libcurl3 are uninstall. What to do? ...
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1answer
268 views

curl: /home/user/LD_LIBRARY/libcurl.so.4: version `CURL_OPENSSL_4' not found (required by curl)

i am using ubuntu 18.04 LTS and my kernel version is 4.15.0-96-generic i have installed curl via sudo apt-get install curl when i am using command curl --version it says curl: /home/user/LD_LIBRARY/...
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0answers
372 views

Why curl and apt update resolve DNS names differently?

I am running Ubuntu 18.04 on Windows 10 WSL2. The command sudo apt update could not resolve all the DNS names (for example archive.ubuntu.com): np@DESKTOP-LF80KK2:/mnt/c/Users/niko$ sudo apt update ...
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1answer
2k views

How do you download zip files using wget and curl commands? I tried and both ways downloaded empty files

I'm having some difficulty downloading a zip file from a server URL using wget and curl. Neither worked the way they're supposed to work. For example, typing wget https://www.example.com/home/...
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1answer
103 views

multiple curls with user auth

I want to automate some config file downloads from my repo without using git (just plain set up configurations) and for that I'd like to download those files with curl. As I need user auth for it im ...
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1answer
1k views

curl: (60) server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none

i have a few servers likely installed with the same OS Ubuntu Xenial image, and only one of these servers show me an error when trying to fetch some famous websites in SSL : curl https://forums....
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1answer
172 views

I cannot install curl [duplicate]

I'd like to install the Brave browser, but curl cannot be installed. E: Package 'curl' has no installation candidate The previous question suggested I should switch to another ubuntu mirror. I ...
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88 views

Why is Apache being removed when I try to install curl?

I'm trying to install cURL and then php-curl on Ubuntu 18.04 but it removes Apache when I do this. $ sudo apt install libcurl4 curl Reading package lists... Done Building dependency tree Reading ...
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1answer
63 views

Variables and Stdout with Curl

I'm using Ubuntu 16.04. bash is the interpreter. I am trying to find a way to test whether a curl request to a host returns a success code (200) BEFORE saving the curl data to file. This is the best ...
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2answers
77 views

Need help installing this software

I'm trying to install https://github.com/ahodesuka/ahoviewer/, but apparently I need Linux and to install some dependencies. Now listen: I'm a Windows user, so I'm trying to build this on Windows. I'm ...
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2answers
5k views

When I try to CURL a website I get SSL error

I installed Ubuntu 20 on my VPS. This is why I'm trying to do: curl -v https://imenik.tportal.hr/show?action=pretraga&type=bijeleStranice [1] 438975 root@vps:/var/www/html/tportal# * Trying 195....
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1answer
1k views

Change the cURL response encoding for some characters

The response of the below curl command is a json and it has some japanese characters which it is showing in utf-8. I can't share the url but this is how I am sending the request. curl https://some-...
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0answers
218 views

How to get “Copy as cURL” in the terminal?

In the web browser, there is "Web Developer" mode aka "Inspect Elements, also there is 'Network' tab in the Developer Mode, for monitoring webpage loading time for each file. I can also ...
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1answer
34 views

Why does cURL think I am downloading something?

Here is what my curl command looks like: curl -d "$(curl localhost:8080/fetchStrs)" localhost:8080/uppercase,toChars -H "Content-Type: application/json" I expected to get back: ["T","E","S","T","1",...
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1answer
290 views

pycurl gives error while installing wfuzz on ubuntu 19.10

sudo pip3 install wfuzz Collecting wfuzz Using cached https://files.pythonhosted.org/packages/3f/1b/f9f59bf4ced03924f29b5830af4644bd59ba2f1d728d6fba154161d3e753/wfuzz-2.4.6-py3-none-any.whl ...
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1answer
393 views

Why does pip give an error while installing a tool?

Traceback (most recent call last): File "/tmp/pip-install-kbqd70bu/pycurl/setup.py", line 234, in configure_unix stdout=subprocess.PIPE, stderr=subprocess.PIPE) File "/usr/lib/python3.7/...
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1answer
1k views

Problem running CURL with the dns option

I'm using curl for a while now to debug my non-prod web services. When I'm using the --dns-servers option, I always receive an error that this feature was not found: curl --dns-servers ...
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0answers
85 views

Installing Confluent cli on Ubuntu 20.04 on VirtualBox on Mac

I am working on setting up a virtualbox to learn ansible and confluent and for that I am trying to install Confluent on Ubuntu on VirtualBox. When I run the curl command from the terminal using curl -...
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1answer
43 views

Why “curl -s” and “curl” give the same result?

On the command line, if I type curl -s http://httpbin.org/get or curl http://httpbin.org/get I get the same result: { "args": {}, "headers": { "Accept": "*/*", "Host": "httpbin.org", ...
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0answers
50 views

Setup network access for Elasticsearch on Ubuntu running on parallels

I have an instance of ubuntu server running version 20.04 installed on parallels on a Mac however I am unable to access it from other devices on my network, only from the instance of ubuntu. ...
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4answers
33k views

Ubuntu 20.04 - how to set lower SSL security level?

I'd like to ask if there's a way to lower SSL security level to 1 on Ubuntu 20.04, since I'm receiving: 141A318A:SSL routines:tls_process_ske_dhe:dh key too small when trying to curl the website. ...
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0answers
200 views

Curl error 28 how to fix?

How do I fix an error 28 cURL error 28: Operation timed out after 30000 milliseconds with 1736243 out of 5085431 bytes received I am using Wordpress and I have the error every time I try to ...
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0answers
405 views

Unable to update the Curl on ubuntu 18.04

I am trying to uprade my curl version from 7.46.0, however, after numerous try the version still remains the same. root@Ubuntu:~# curl --version curl 7.46.0 (x86_64-pc-linux-gnu) libcurl/7.46.0 ...
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1answer
614 views

curl with brotli compression

How can I use curl to fetch pages using brotli compression? According to release notes this should be somehow possible to do. My curl version seems ok: $ curl -V curl 7.58.0 (x86_64-pc-linux-gnu) ...
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0answers
124 views

How can I query a PHP script with curl through a Proxy?

I like to build a Proxy checker with a self hosted PHP backend. While testing I found this Proxy: 207.154.231.211:8080 that shows a strange behaviour. It is possible to reach similar services like: ...
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0answers
284 views

Unable to install curl in Ubuntu 18

I've Ubuntu 18.04.3 LTS (GNU/Linux 4.15.0-65-generic x86_64) and I need to install curl, but I'm getting this error, any help? admin@mail:~$ sudo apt-get install curl Reading package lists... Done ...
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1answer
1k views

Unable to install Curl

(Please see both edits). Ubuntu 18.04, PHP 7.4.2. I would like help installing the Curl PHP package on my server. Here is the issue I'm encountering, and what I've tried so far: When I run sudo apt-...
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0answers
877 views

Install Xtream UI with libcurl4

Trying to setup Xtream UI which needs libcurl3 but my some other services needs libcurl4, So is it possible to trick Xtream UI to run with libcurl4? :~#lsb_release -rd Description:Ubuntu 18.04.4 LTS ...

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