IanColdwater

Mute these words in your settings here: https://twitter.com/settings/muted_keywords

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epcim

identify big pods/containers

investigage big files

DST=/mnt
find /var/lib -type f -size +1G -exec ls -lh {} \; | tee  $DST/bigfiles_var_lib_$(date "+%H%M").log
find /var/lib -type f -size +1G -exec ls -lh {} \; | awk '{ print $5 ": " $9 }' | sort -rh > $DST/bigfiles_var_lib_$(date "+%H%M").sorted.log

misbehave processes

srstsavage

# send logs for all traffic (including non-html) to google analytics
#
# in server block:
#  set $google_analytics_id "UA-THECORRECT-ID";
#  include            /srv/nginx/google_analytics;
#
# in location blocks:
#  post_action @ga;
#
# notes: post_action has been referred to by nginx devs as a "dirty hack" and this approach may stop working one day.

bzamecnik

Let's say we can a blog hosted as Wordpress.com but visible on our custom domain in subpath due to SEO. WordPress.com supports changing domain/subdomain but not path.

We could either make our own installation, change hosting provier or make nginx proxy with URL rewrites.

• WP blog: https://example.wordpress.com/
• Desired site: http://example.com/blog/

This tutorial is inpsired by http://marsbard.github.io/2016-07-30-replace-urls-behind-nginx-reverse-proxy/.

nikhita

How to update the Go version

System: Debian/Ubuntu/Fedora. Might work for others as well.

1. Uninstall the exisiting version

As mentioned here, to update a go version you will first need to uninstall the original version.

To uninstall, delete the /usr/local/go directory by:

ChristianKniep

package main

import (
    "fmt"
	  "io/ioutil"
    
    "github.com/docker/engine-api/client"
    "github.com/docker/engine-api/types"
    "golang.org/x/net/context"
)

mbohun

$ ./githubapi-get.sh $GITHUBTOKEN /users/mbohun/repos

HTTP/1.1 200 OK
Server: GitHub.com
Date: Wed, 04 Mar 2015 04:30:29 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 155683
Status: 200 OK

denji

Moved to git repository: https://github.com/denji/golang-tls

Generate private key (.key)

# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048

# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)

filewalkwithme

package main

import (
	"net/http"
)

func main() {
	go func() {
			http.ListenAndServe(":8001", &fooHandler{})
	}()