Questions tagged [https]

Hypertext Transfer Protocol Secure

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29 views

Why does wget try to access wrong target?

I am trying to mirror a site which I manage for backup purposes. Here is my wget command: wget \ --mirror \ # Download the whole site, updating local files as needed. --page-requisites \ # Get all ...
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1answer
47 views

How can I get the Last-modified header on a https website?

I'm trying to trigger a last-modified response from a https website, but all I get is 301 Moved Permanently The above only works on websites with http and I can't figure out why it won't work for ...
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23 views

I think rsync://old-releases.ubuntu.com/ubuntu/dists does not match https://old-releases.ubuntu.com/ubuntu/dists, can you verify?

I'm trying to maintain an rsync mirror of old-releases.ubuntu.com, and when I rsync the /ubuntu/dists directory, I get the same as what's found at https://archive.ubuntu.com/ubuntu/dists. When I visit ...
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20 views

How do I install a root certificate and make it valid for browser on ubuntu?

I've been provided with a .crt file. I gather that need to create a directory at /usr/share/ca-certificates/newdomain.org and place the .crt in that directory. Beyond that I'm not sure how to proceed. ...
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14 views

Ubuntu local vm setup https on gitlab

I am a vm on my machine. I currently have it hosting gitlab ce. I have it with a dns name I tried using let's encrypt to create a certificate for my dns name but when I add it to my gitlab ...
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0answers
19 views

Cannot browse or download https sites

I just installed Ubuntu 20.04 Server on VMWare. I can do apt-get update and install using https. However when the site is https it Times Out. I have also tested this using lynx browsing https://www....
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2answers
45 views

403 Forbidden error with Apache2 although all permissions granted

I want to set up a website with the root /home/x/y. The problem is, that I get a 403 Forbidden error, although the configuration files are set up correctly, aren't they? Here are the configs I edited ...
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20 views

How do I update my VirtualBox guest running Ubuntu 20.04 server to use https?

I am running an instance of Ubuntu 20.04 server in a VirtualBox guest machine. I want to update the system to accept https connections. This machine is a copy of a VPS machine running Ubuntu 18.04, ...
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46 views

nginx with keepalived load balancer HTTPS DNS based

We are developing an Online Examination System, which must handle many requests at the same time. so we decided to apply load balancing between 3 servers. Let's say that the domain name is https://...
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27 views

how to run get requests?

There use to be something called GET or HTTP so you could run get requests to a page, or download pages. This would be helpful for testing servers and doing stuff from CLi instead of using a browser. ...
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0answers
54 views

Firefox or something else blocking requests randomly?

I am observing a pattern of requests being "Blocked" without apparent reason. See the screenshot. What seems like the same or similar requests get blocked and then they get through. Has ...
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1answer
685 views

When setting up VLC streaming server over SSL, I get an empty response after the handshake is done

I have a setup where I use cvlc on a ubuntu server to multiplex an rtsp stream into a mjpeg stream. This works perfectly fine, but as soon as I try to switch vlc to use my Let'sEncrypt certificates (...
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14 views

How to configure https using an existing crt

I am trying to configure SSL on Apache2. We have an existing crt file that was used on some of our websites. I want to use this same certificate for a simple PHP site hosted on an Azure Ubuntu VM. It ...
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90 views

Ubuntu station is reachable by pings but not by browser HTTP/HTTPS

I am using Ubuntu 16.04 LTS. The OS station is sitting on the same LAN segment as another Windows 2019 server station. The Ubuntu station has the IP address: 192.168.217.20/24 The WinServer has the ...
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58 views

How to secure Monit web interface with SSL?

I have an Ubuntu 20.04 server and I installed Monit. I want to secure the web interface. I followed the following instructions : https://doc.ubuntu-fr.org/monit $ cd /var/certs $ sudo openssl req -new ...
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0answers
35 views

Tomcat own certificate SSL

I have on my Ubuntu 18.04 installed TOMCAT. I need to help how to install own certification for SSL running (443). I received certificates in PEM format (.crt). I found on internet that I need to ...
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1answer
268 views

After installing the OS(both in general and especially Ubuntu/any Linux) , Do we need to install root certificates separately?

I have installed ubuntu-20.04-desktop-amd64.iso in Oracle VM VirtualBox. The details are above. I have tried both Minimal Installation and Normal Instalation type while installing Ubuntu. The ...
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0answers
87 views

Apache HTTP to HTTPS redirect works, but “native” HTTPS does not

I'm currently installing a OTRS ticketing system for our company's IT dept. Therefor I followd these instructions: https://computingforgeeks.com/how-to-install-otrs-ticketing-system-on-ubuntu/ I'm ...
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1answer
59 views

iptables on ubuntu desktop using android internet connection

I have installed ubuntu desktop 20.04 and i want to setup an iptables whitelist, both for INPUT and OUTPUT so not only websites are whitelisted, but also all connections that might be initiated from ...
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0answers
430 views

HTTPS connection failure when trying to open AWS console

I have some very strange problem with connecting to AWS Cloud Console on my Ubuntu 18.04 host. When I open https://aws.amazon.com/console/, I can click on the "Sign in" button at top right, the URL ...
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1answer
96 views

echo all URLs matching regex

For a project I'm working on I need to get a list of all URLs in a certain folder of a domain, or better yet all URLs matching a regular expression. I want to do this using bash so as to avoid ...
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0answers
208 views

Multiple Virtual host with Port 443 pointing to wrong directory

I have created two virtual host files on ubuntu apache2 www.example1.com.conf www.example2.com.conf which is working fine with port 80. without https. I have added following code for 443 ...
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2answers
354 views

Can't restart Apache2 - Error

I currently have a problem with my website after trying to renew my SSL certificat. I've done all the steps mentionned in this tutorial : https://www.digitalocean.com/community/tutorials/how-to-...
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1answer
591 views

Unable to use https: ssl3_get_record:wrong version number

I have Ubuntu Server 20.04 Yesterday I'd spent some time trying to open port to my application from outside web. So I was googling how to accomplish that task and made a lot manipulations with ...
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1answer
396 views

How do I force apt to use HTTPS only?

How do I force apt to use HTTPS only? This question aims to provide a comprehensive actionable answer to questions 1, 2, and 3, but is worded in a manner that better fits with the guidelines and ...
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0answers
442 views

How to import certificate so that Chrome can see the cert for HTTPS on localhost

I am having a similar problem as this For some reason it won't let me click "import" - the button is grayed out. I also tried doing this: gnome-keyring import certs/rootCA.pem but I got: gnome-...
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2answers
140 views

Ping specific web addresses?

I'm making a bash script to ping a certain web address. The problem is, when I say: ping https://www.dictionary.com/browse/word then ping says ping: https://www.dictionary.com/browse/word: Name or ...
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35 views

Monitor / sniff network traffic for a non-root user

Is there any way to monitor network traffic for all processes owned by a non-root user? Specifically creating developer tools to see when a user pushes to a git remote.
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0answers
105 views

xdg-open command in terminal

when i use xdg-open with http it works fine But when i try opening it with https it says this Secure Connection Failed An error occurred during a connection to 10.0.2.15:22533. SSL received a ...
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1answer
450 views

How do I install an SSL certificate in order to serve a local web application?

I need to install a local SSL certificate so that the browser trusts it. The tutorial Running Angular CLI over HTTPS with a Trusted Certificate has instructions for OS X and Windows, but not Ubuntu. ...
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0answers
45 views

Accessing HTTP Port (Port 80) command

How do I access an open HTTP port via command prompt? For SSH I know it’s: ssh username@ipaddress And FTP: ftp ip6 address I’m new to penetration testing so thought I’d ask. Server is Apache2
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0answers
22 views

Checksums via HTTP and not HTTPS

I'm concerned that Ubuntu checksums are provided via http and not https server. I'm storing a number of iso images and time to time I run a checksum script that validates my images against the ...
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1answer
39 views

SSL errors logging for non https site

I have http://example.com without https enabled. I noticed some links with https like https://example.com/sslsecured-content in internet to my site. I track all traffic with PHP script in my pages. ...
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1answer
52 views

Download page for Ubuntu leads to unsecure http link

I needed to redownload ubuntu and the official site https://ubuntu.com/download/desktop leads to an unsecure http link http://ftp.antik.sk/ubuntu-releases/19.10/ubuntu-19.10-desktop-amd64.iso Is that ...
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0answers
208 views

Why does ufw don't work but firewall-cmd work on port opening?

I've enabled some ports (80, 443) in sudo ufw allow 80/tcp & sudo ufw allow 443/tcp. But those ports are still blocked. Few days ago, I added permanent zone using sudo firewall-cmd --add-port ...
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1answer
86 views

What does certbot change in apache2?

I used certbot to enable secure http for a webpage that I host. Secure http is needed since users need to log in on the page and sending password in plain text is not a good idea. That website has it ...
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0answers
668 views

Unable to install/run cloudflared

I have been setting up Pi-hole today and want to use Cloudflared for DNS-over-HTTPS. I have tried a couple different tutorials but I always get stuck on using cloudflared --version. pi@pi-hole:~ $ ls ...
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1answer
502 views

Configure ssl certificate for owncloud

I am bit confused with here with SSL certificate installation for own cloud. Setup OS : Ubuntu 18.04 APP : OWN Cloud Certificate : I have already certificate from Public CA ( comodo ). we are ...
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1answer
2k views

XML output from HTTP request from Terminal

I am sending an HTTP request using curl from Terminal and would like to see or save the output (which by default comes in xml). Here is the code I am using: curl https://catalogue.onda-dias.eu/dias-...
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1answer
1k views

wget unable to locally verify the issuer's authority but curl works

After updating from Ubuntu 16 to 18, wget stopped working (among other stuff), while curl works properly. $ curl -v https://google.com ... * Server certificate: * subject: C=US; ST=California; L=...
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0answers
72 views

HTTPS to HTTPS reverse proxying

I have an ubuntu server v 16.04 with apache installed. I want to reverse proxy a web server. To be exact i would like to reverse proxy the OWA of my mail server. Internet users hit the url https://...
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1answer
1k views

Trying to setup https on qbittorrent web UI

So i am running qbittorrent on a Ubnutu 18.04 Server using the webui for the interaction. When I follow this tutorial once I get to the stage of entering the key and the certificate and click save the ...
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0answers
292 views

443 8443 iptable redirection

Want to redirect 443 to tomcat 8443: sudo iptables -t nat -n -L PREROUTING --line-numbers num target prot opt source destination 1 DOCKER all -- 0.0.0.0/0 0.0....
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1answer
453 views

Apache2 - https not working without www

If we access the site ofornecedor.com.br/#/dashboard without the "www" then the certificate doesn't add up, however, if we access the site www.ofornecedor.com.br/#/dashboard with "www" then we can see ...
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0answers
2k views

How to prevent 'Bad Request' error while opening HTTP address on a Apache server with SSL (with non-default port)?

as you may know if you configure apache2 with SSL (non-default port) and open it with 'HTTP' address you will get this error: https://[ip-address]:20443 --> http://[ip-address]:20443 Bad Request ...
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1answer
3k views

How to enable ssl in NGINX using Goddady certificate?

I am quite new on this, havent install SSL certificates in nginx yet so excuse my ignorance. I have a certificate from godaddy's but i cant seem to find a way to use it on my linux server (ubuntu 18....
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1answer
820 views

Localhost redirects to https but chromium not

Hi im facing the problem developing some sites, that firefox redirects to https and get an error of connection security failure and with chromium in works great ( doesnt redirect).. Ive been ...
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1answer
939 views

Count all outgoing http/s requests

I would like to know how many http/s requests i make in a month with my computer (Ubuntu 18.10) Does ubuntu have any command to see that?
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1answer
2k views

Pretty URL's not working with HTTPS apache server

I am trying to set up an Apache server on Ubuntu 18.04, I've managed to install everything and enabled HTTPS. The problem is when I enter pretty URL's I get this message Not Found The requested URL /...
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1answer
910 views

Docker: unable to connect through https

I'm trying to get a docker container of Onlyoffice up and running. I'm following the instructions provided on GitHub, but get a connection refused error. This is my docker command: docker run -i -...