Question: I have a VM running Fedora 17 on VMWare over windows 7. I want to SSH to my university server from fedora but when I try something like:

```
ssh myuser@server.com

```

I don't get request for my password. If I try to SSH using PuTTY in windows, everything is OK.

Then I pinged the server and got the following message:

```
From 192.168.0.106: icmp_seq=2 Redirect Network(New nexthop: 192.168.0.1)

```

It repeated over and over. Anyone knows how to solve this issue?

PS: I tried NAT and Bridged network connection on the VM, but I'm not sure what this means completely, so I may have messed up somewhere around here.

Answer: 
On Ubuntu 10 running Gnome:

System -> Preferences -> Screensaver. There's a checkbox to lock after the screensaver activates, and there's checkbox and a slider to activate the screensaver after a certain amount of time.
On Centos 7 gui  

To prevent screen from locking:  

Applications (upper left hand corner of desktop) → System Tools → Settings → Privacy → Left click on Screen Lock → Lock screen after blank for, drop down menu

To prevent screen from going black:  

Applications → System Tools → Settings → Power → Blank Screen