Access Router Web Management Interface Remotely Through SSH
As an administrator for multiple Linux servers in various location, I find it hard to manage port forwarding in routers, of course you can configure a remote GUI login such as RDP and VNC but all these servers only enable services they need with
Change the Default (S2RAM) Suspend Module to Uswsusp
If you have any issues to suspend your laptop e.g. suspend command doesn't work on your laptop, try changing the default sleep module to uswsusp: Edit /etc/pm/config.d/module and add the following line: SLEEP_MODULE=uswsusp Edit /etc/pm/config.
Permanent DNS Settings for All Network Interfaces
DNS settings in Linux are usually stored in /etc/resolv.conf file, you could basically just edit this file to change the DNS settings in any Linux systems. However, the change is not permanent, it will be overwritten by Network Manager when u reconnect