Magic words:
psql -U postgresSome 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)
Sublime Text 3 documentation
◳ = Right Mouse Button
◰ = Left Mouse Button
⇧ = Shift
⌫ = Delete
↩ = Enter
←↑→↓ = Arrow keys
Docker tun device into container install openvpn or other soft, which uses tun devices
| #!/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 |
| curl \ | |
| --silent \ | |
| --ssl smtp://$SERVER \ | |
| --mail-from $FROM \ | |
| --mail-rcpt $TO \ | |
| --upload-file /dev/stdin \ | |
| --user $USER:$PASSWORD |
| 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 |