All Questions(server)

Let's say I write a mine.service file. Then I use systemctl enable mine.service.

If I later decide to edit mine.service, do I have to tell systemd that mine.service was changed? If so, how do I do that?

How do I see stdout for ansible-playbook commands? -v only shows ansible output, not the individual commands. It would be great if I could figure out how to do this immediately, so if something fails or hangs I can see why.

e.g.

- name: print to stdout
  action: command echo "hello"

would print

TASK: [print variable] ******************************************************** 

hello

I have a signup page on a subdomain like: https://signup.example.com

It should only be accessible via HTTPS but I'm worried people might somehow stumble upon it via HTTP and get a 404.

My html/server block in nginx looks like this:

html {
  server {
    listen 443;
    server_name signup.example.com;

    ssl                        on;
    ssl_certificate        /path/to/my/cert;
    ssl_certificate_key  /path/to/my/key;

    ssl_session_timeout 30m;

    location / {
      root /path/to/my/rails/app/public;
      index index.html;
        passenger_enabled on;
    }
  }
}

What can I add so that people who go to http://signup.example.com get redirected to https://signup.example.com ? (FYI I know there are Rails plugins that can force SSL but was hoping to avoid that)

My company runs an internal DNS for mycompany.example

There is a machine on the network that I need to find, but I’ve forgotten its name. If I could see a list, it would probably jog my memory.

How can I list all of the domain records for mycompany.example?

When do entries in cron.daily (and .weekly and .hourly) run, and is it configurable?

I haven't found a definitive answer to this, and am hoping there is one.

I'm running RHEL5 and CentOS 4, but for other distros/platforms would be great, too.