macOS WiFi 2.4/5GHz

In case you have the same (B)SSID for 2.4 and 5GHz but you want to force your Mac to one of them it can be easily done with Terminal. First scan the network then using […]

Easy SSH On macOS

Using public key authentication for ssh is safer than password. But you should really use a passphrase protected private key. Now you are safe but you still need to type in your passphrase. This isn’t […]

Dead MacBook Battery

Your MacBook (MacBook, Air or Pro) battery is dead after only one, two or three days of hibernation? Well, it shouldn’t happen but if it does there is a solution. Change hibernatemode to 25. What […]