CoreOS – Hostry Help Center https://help.hostry.com Full information on how to use HOSTRY, provided by 24/7 community based support Thu, 04 Jun 2020 09:03:39 +0000 en-US hourly 1 https://wordpress.org/?v=5.9.13 https://help.hostry.com/wp-content/uploads/cache/2021/01/cropped-apple-icon-180x180-1/836712163.png CoreOS – Hostry Help Center https://help.hostry.com 32 32 How to change SSH port on CoreOS https://help.hostry.com/knowledge-base/how-to-change-ssh-port-on-coreos/ https://help.hostry.com/knowledge-base/how-to-change-ssh-port-on-coreos/#respond Thu, 04 Jun 2020 09:03:39 +0000 https://help.hostry.com/?post_type=ht_kb&p=1755 Change SSH port

First you need to go to the settings of the /usr/lib/systemd/system/sshd.socket file and open it in a text editor

vi /usr/lib/systemd/system/sshd.socket

Next, find the ListenStream option and change the port to the new SSH port of your choice. Then you need to save the file

Restarting SSH

If you use a firewall on your server, you must first allow access to the new SSH port. To do this, restart the SSH daemon while using systemctl

systemctl restart sshd.socket

The SSH server will restart and will now listen on the new port.

]]> https://help.hostry.com/knowledge-base/how-to-change-ssh-port-on-coreos/feed/ 0 How To Install HTMLDoc on CoreOS https://help.hostry.com/knowledge-base/how-to-install-htmldoc-on-coreos/ https://help.hostry.com/knowledge-base/how-to-install-htmldoc-on-coreos/#respond Thu, 28 May 2020 08:56:32 +0000 https://help.hostry.com/?post_type=ht_kb&p=1741 HTMLDoc is a special dynamic PostScript document parser (PDF 1.6). This guide is for installing HTMLDoc on CoreOS. After installing HTMLDoc, the creation of a simple one-page document will continue without any headers, footers, borders, or additional elements.

Install HTMLDoc

First you need to log in to root and create a container

# /usr/bin/toolbox

Now install htmldoc

# yum install htmldoc -y

Next, install nano

# yum install nano -y

Now you can start creating

Create your first PDF from HTML

You need to quickly test this feature from your command line. Go to /tpm/ directory for this test

Now you need to create a simple HTML file that will be used to create the PDF document. Let’s name it for example “example-doc.html“

nano example-doc.html

Add the following HTML markup for it

<html>
<head>
<title>My first PDF from HTML</title>
</head>
<body>
This is the body of my first PDF document made from HTML.
</body>
</html>

Save the file by pressing CTRL + X then Y to save the changes. Next, you can instruct HTMLDoc by parsing the PDF from your example-doc.html

htmldoc --webpage -f postscript-output.pdf  example-doc.html
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