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Shell/Bash 2021-08-26 13:22:02
microstack no internet connection
# This answer is based on the default microstack example from site below: # https://ubuntu.com/openstack/install # Type the below commands in the machine that hosts microstack sudo iptables -t nat -A POSTROUTING -s 10.20.20.1/24 ! -d 10.20.20.1/24 -j MAS... Add solution -
Java 2021-08-26 11:04:01
make a get request call using HttpClient in java
package com.zetcode; import com.fasterxml.jackson.databind.ObjectMapper; import java.io.IOException; import java.net.URI; import java.net.http.HttpClient; import java.net.http.HttpRequest; import java.net.http.HttpResponse; import java.util.HashMap; pu... Add solution -
Shell/Bash 2021-08-25 14:44:44
postgresql status ubuntu
sudo /etc/init.d/postgresql status Add solution