![Read more about the article [Mac] How to find the FQDN of a Mac OSX machine in 2019](https://sp-ao.shortpixel.ai/client/to_auto,q_glossy,ret_img,w_768,h_415/https://nonset.com/wp-content/uploads/2019/09/macBookFQDN-768x415.jpg)
[Mac] How to find the FQDN of a Mac OSX machine in 2019
Terminal Open a terminal / command prompt in OSX, you can do this by typing in 'terminal' in Spotlight or Finder. Then copy and paste the command below to retrieve…
![Read more about the article [Linux] – Create a folder with the current date and time – 2019. And make it file system compliant! EASY!](https://sp-ao.shortpixel.ai/client/to_auto,q_glossy,ret_img,w_768,h_415/https://nonset.com/wp-content/uploads/2019/09/createFoldersWithDates-768x415.jpg)
[Linux] – Create a folder with the current date and time – 2019. And make it file system compliant! EASY!
Linux Command: current_date_and_time=$(date +%YY.%mM.%dD_%HH_%MM_%SS) && mkdir -p YOUR_FOLDER_NAME_$current_date_and_time What this command is doing is running 'date' with a specified format of YYYY.MM.DD_HH_MM_SS which is compatible across all operating systems; then…
![Read more about the article [Linux] How to get the serial of a TLS / SSL certificate from a domain name in 2019 – EASY!](https://sp-ao.shortpixel.ai/client/to_auto,q_glossy,ret_img,w_768,h_415/https://nonset.com/wp-content/uploads/2019/09/FindTLSSerialNumber-768x415.jpg)
[Linux] How to get the serial of a TLS / SSL certificate from a domain name in 2019 – EASY!
Linux: Example given: get the serial number on the TLS certificate google.com uses you can use this command: echo -n | openssl s_client -connect google.com:443 2>&1 | openssl x509 -noout…