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- # Usefull Oneliners
-
- ## vim
-
- * Set tab to 4 spaces:
-
- ```
- set tabstop=8 softtabstop=0 expandtab shiftwidth=4 smarttab
- ```
-
- ## Shell
-
- * Find my public IP:
-
- ```
- dig +short myip.opendns.com @resolver1.opendns.com
- ```
-
- * Check if private and public ssh keys match:
-
- ```
- diff <(cat ~/.ssh/id_rsa.pub | cut -d' ' -f 2) <(ssh-keygen -y -f ~/.ssh/id_rsa | cut -d' ' -f 2)'
- ```
-
-
- References
- ------
- * https://stackoverflow.com/questions/1878974/redefine-tab-as-4-spaces
- * https://serverfault.com/questions/426394/how-to-check-if-a-rsa-public-private-key-pair-matched
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