cloud engineer
by Ulysses
The standard way to connect to MySQL is:
mysql -h hostname -u user -p |
mysql -h hostname -u user -p
Here’s how to connect to MySQL with SSL encryption.
mysql -h hostname -u user -p \ --ssl-ca=server-ca.pem \ --ssl-cert=client-cert.pem \ --ssl-key=client-key.pem |
mysql -h hostname -u user -p \ --ssl-ca=server-ca.pem \ --ssl-cert=client-cert.pem \ --ssl-key=client-key.pem
Generate the SSL keys from the MySQL server. Download it to the client.
by Ulysses
SCP is similar to the CP or copy command, but it’s done via a secure network.
Here’s a CP command.
cp /dir1/filename /dir2 |
cp /dir1/filename /dir2
You can use SCP to copy file to another system. It requires login.
scp /dir1/filename user@server:/home/user |
scp /dir1/filename user@server:/home/user
This is using SCP to copy a file from 2 remote systems.
scp user@host1:/home/user/dir1/file.txt user@host2:/home/user/dir2 |
scp user@host1:/home/user/dir1/file.txt user@host2:/home/user/dir2
by Ulysses
tlk.io is a simple chat page that you can embed on your site. If all you are seeing is a blank screen, I may have a fix for it. I don’t think it’s documented anywhere. I did not see it on tlk.io’s website. Here’s the code that they want you to embed. Of course, you have to use your own data-channel instead of the default “hey.”
<div id="tlkio" data-channel="hey" style="width:100%;height:400px;"></div> <script async="" src="http://tlk.io/embed.js" type="text/javascript"></script> |
<div id="tlkio" data-channel="hey" style="width:100%;height:400px;"></div> <script async="" src="http://tlk.io/embed.js" type="text/javascript"></script>
The above code will not work if your site is secured via SSL. You’ll need to change the embed.js reference to https. In this case, it would be something like this.
<div id="tlkio" data-channel="hey" style="width:100%;height:400px;"></div> <script async="" src="https://tlk.io/embed.js" type="text/javascript"></script> |
<div id="tlkio" data-channel="hey" style="width:100%;height:400px;"></div> <script async="" src="https://tlk.io/embed.js" type="text/javascript"></script>
The code will work in WordPress as well.