Create a Centos Repository Mirror
Quite a few companies do not allow direct connections from the internal servers to the Internet. This is usually no problem, beside the time, when you want to update your…
Using Apple Mac Keyboard with Ubuntu
You are a Mac user and run Linux machines virtually on your Macbook or your console keyboard is an Apple Mac Keyboard. Ubuntu Linux sets the keyboard parameters in the…
Fortigate Firewall Command Tree
If you want to know which commands exist on a FortiGate, type tree on the command line. You get the whole command structure of the installed operating system. config antivirus…
Config Save Revert on a FortiGate
By default, a FortiGate does autosave the configuration, every time you press Apply or OK in the GUI. On the CLI the config becomes active and is saved when you…
Use netcat instead of telnet
Network engineers often use telnet to establish a connection to a service on a remote server. Apple dropped the telnet and ftp client in macOS High Sierra. First I was…
Authenticate sudo with TouchID on a MacBook Pro
If you own a Mac equipped with a touch bar and you use the command line and sudo often, you can enable the TouchID of your Mac to authenticate yourself.…