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@einthusan
einthusan / go1.4arc65-ubuntu.sh
Last active July 10, 2018 23:43
Install Golang 1.4.1 on Ubuntu 14.04 AWS EC2
#!/bin/sh
# OPTIONAL FLAGS:
#
# -geoip true
# this will install maxmind geoip and auto update crontab file
#
# -cloudwatch true
# this will install aws cloud watch metrics and send them to aws dashboard
#
# Generate Private Key
$ openssl genrsa -out server.key 2048
# Generate CSR
$ openssl req -new -out server.csr -key server.key -config openssl.cnf
# => Fill in info
# Check CSR
$ openssl req -text -noout -in server.csr
# Sign Cert
$ openssl x509 -req -days 3650 -in server.csr -signkey server.key -out server.crt -extensions v3_req -extfile openssl.cnf
@drewolson
drewolson / reflection.go
Last active November 21, 2024 15:11
Golang Reflection Example
package main
import (
"fmt"
"reflect"
)
type Foo struct {
FirstName string `tag_name:"tag 1"`
LastName string `tag_name:"tag 2"`
@ikbear
ikbear / sortmap.go
Created November 8, 2012 12:59
Sort Map(golang)
package main
// sort a map's keys in descending order of its values.
import "sort"
type sortedMap struct {
m map[string]int
s []string
}