Docker tun device into container install openvpn or other soft, which uses tun devices
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
curl --connect-timeout 15 -v --insecure "smtp://smtp.example.com:25" -u "username:password" \ | |
--mail-from "[email protected]" --mail-rcpt "[email protected]" \ | |
-T email-contents.txt --ssl |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
curl \ | |
--silent \ | |
--ssl smtp://$SERVER \ | |
--mail-from $FROM \ | |
--mail-rcpt $TO \ | |
--upload-file /dev/stdin \ | |
--user $USER:$PASSWORD |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/bash | |
#Step 1 | |
#Generate server keystore and client keystore | |
keytool -keystore kafka.server.keystore.jks -alias localhost -validity 365 -genkey | |
keytool -keystore kafka.client.keystore.jks -alias localhost -validity 365 -genkey | |
#Step 2 | |
#Create CA | |
openssl req -new -x509 -keyout ca-key -out ca-cert -days 365 | |
#Add generated CA to the trust store | |
keytool -keystore kafka.server.truststore.jks -alias CARoot -import -file ca-cert |
Sublime Text 3 documentation
◳
= Right Mouse Button
◰
= Left Mouse Button
⇧
= Shift
⌫
= Delete
↩
= Enter
←↑→↓
= Arrow keys
Magic words:
psql -U postgres
Some interesting flags (to see all, use -h
or --help
depending on your psql version):
-E
: will describe the underlaying queries of the\
commands (cool for learning!)-l
: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)