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Check if ssh key pair matches

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Theodotos Andreou 2018-07-03 23:29:19 +03:00
parent 49c35990c7
commit 3d9af1dc93
1 changed files with 15 additions and 3 deletions
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README.md
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@ -2,13 +2,25 @@
## vim
* Set tab to 4 spaces: `set tabstop=8 softtabstop=0 expandtab shiftwidth=4 smarttab`
* 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`
* Find my public IP:
```
dig +short myip.opendns.com @resolver1.opendns.com
```
* Check if private and public ssh key 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://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