Entries tagged macos

Commandline: Which programs are using network connection

Posted on 29. August 2017 Comments

lsof -P -i -n | cut -f 1 -d " " | uniq

lsof – list open files
-P list port numbers instead of service names
-i list all network files
-n IP addresses instead of host names

cut – cut output
-f specifies fields, separated in the input by the field delimiter character (-d)
-d delimiter

uniq – filters out repeated lines

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Use ssh-agent for atom.io remote-sync under MacOS

Posted on 22. Januar 2017 Comments

If you use the IDE atom.io with some sort of remote sync/scp/sftp package you can’t just use ssh-keys out of the box, if you set them up with a passphrase (which you should!). Here’s the 3 options most plugins offer:

  1. Use password (unless you disabled the option on the server)
  2. Use ssh-key
  3. Use ssh-agent

The problem with #2 is, that you would have to save your passphrase in a clear-text file which is never a good idea. But you can use the ssh-agent on MacOS the following way:

  1. create a ~/.ssh/config file
  2. add this line: AddKeysToAgent yes
  3. $ ssh-add .ssh/id_rsa
  4. restart atom

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Screenshots don’t show up on the desktop anymore on MacOS

Posted on 19. Januar 2017 Comments

This is a bug in finder, the files are being stored and will show up in the console with the ls command. However, to see them in finder, click on the Apple symbol on the top left corner, select Force Quit and then Finder. It probably would also help to just reboot.

 

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