kaklakariada

Renew Letsencrypt cert via Route53

1. Create IAM policy using letsencrypt_challenge_route53.json
2. Assign policy to EC2 role
3. Install lego from https://go-acme.github.io/lego/
4. Create file renew_cert.sh, e.g. in ~/bin/
5. crontab -e and paste the following line:

0 0 1 * * /path/to/renew_cert.sh

kaklakariada

import java.util.Random;

public class RandomTest {
    public static String randomString(int i)
    {
        Random ran = new Random(i);
        StringBuilder sb = new StringBuilder();
        while (true)
        {
            int k = ran.nextInt(27);

kaklakariada

Automatically update Route53 entries for IPv4 and IPv6 address at boot time

Usage

1. Add policy to instance role, adjust hosted zone id
2. Store update-dns.sh in /home/ec2-user/bin/update-dns.sh
3. Enter values for HOSTED_ZONE_ID and DNS_NAME in update-dns.sh
4. Run crontab -e
5. Enter @reboot /home/ec2-user/bin/update-dns

kaklakariada

• Subversive
• EclEmma
• StartExplorer
• Buildship Gradle Integration
• GitHub Flavored Markdown (GFM)
• Plantuml: http://plantuml.sourceforge.net/updatesitejuno/
• Perl EPIC: http://www.epic-ide.org/updates/testing / http://www.epic-ide.org/updates