Create a '~/.aws/credentials' file on Linux [closed] - linux

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I'm setting up my computer to use Amazon's credential helper for Docker. There a step in which I should add stuff to ~/.aws/credentials, but I don't even have an idea how to create that .aws file or what it means to have a . right at the beginning.

just use the command mkdir .aws to create the .aws directory.

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Node.JS - How to hide secrets such as cookie secrets? [closed]

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I would like to avoid having secrets hard coded into my Node.JS application like this:
app.use(cookieParser('SECRETSECRETSECRET1!!!'));
How can I secrets in Node.JS?
Keep them in your .env file.
Then you can use packages like dotenv to load them into your js code
Update
As mentioned #Wyck, you should add .env to your .gitignore, since you don't want to make your env variables to be visible in your public/private repo

udev .rules file run as local per user? [closed]

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I have my code that will run every time udev detects new usb.
My code works fine when I run it as a local user.
But It fails when I use udev.rules file because it runs my script as root.
How can I run ".rules" as a local user?

Shell script - Read content on Server#1, process on Server#2 [closed]

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I need to work on a current logfile, hosted on Server#1, without being ON Server#1.
How can I read the content, to get scripts process on an other machine (Server#2)
I don't want Server#1 to be impacted by my scripts.
Use ssh to get the log file contents, and pipe it to the script running locally:
ssh Server1 cat logfile | path/to/script
scp, netcat, FTP, rsync... you have so many options.

How to change system time to default in Linux [closed]

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currently I am using w32tm /resync in windows to reset the time to default timezone but how would i be able to do it in Linux?
After looking at technet, I suspect the closest solutions are ntpd or sntp. For example, you might use the internet cluster of ntp servers.

Hosting Service Stack at root [closed]

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I don't get this "If you want to host ServiceStack at root path (/), you should use this configuration:".
What do you mean by root, in terms of setup of the service. What's the use case for example?
The ServiceStack's Hello World example explains when you want to do this. Basically it's whether you want to host ServiceStack services from the root path, e.g http://hostname/ or at a sub path instead, e.g: http://hostname/api/.

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