infoslack

FROM microsoft/dotnet:1.1.2-runtime
ADD . /app/Service.Authentication.Identity
COPY appsettings.json /var/cedro/configs/
ENTRYPOINT dotnet /app/Service.Authentication.Identity/Service.Authentication.Identity.dll

infoslack

Some books I've been studying to improve my skills as a SRE/System Engineer.

• Site Reliability Engineering: How Google Runs Production Systems
• Operating Systems
• Operating Systems: Three Easy Pieces
• How Linux Works, 2nd Edition
• Continuous Delivery: Reliable Software Releases through Build, Test, and Deployment Automation
• [Systems Performance: Enterprise and the Cloud](https://www.amazon.com/gp/product/0133390098?ie=UTF8&tag=deirdrestraug-20&linkCode=as2&camp=1789&creative=390957&creativ

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kernel:
  image: "linuxkit/kernel:4.9.x"
  cmdline: "console=ttyS0 page_poison=1"
init:
  - linuxkit/init:63eed9ca7a09d2ce4c0c5e7238ac005fa44f564b
  - linuxkit/runc:b0fb122e10dbb7e4e45115177a61a3f8d68c19a9
  - linuxkit/containerd:18eaf72f3f4f9a9f29ca1951f66df701f873060b
  - linuxkit/ca-certificates:eabc5a6e59f05aa91529d80e9a595b85b046f935
onboot:
  - name: sysctl

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sudo apt-get update
sudo apt-get install \
    python-dev \
    python-pip \
    python-virtualenv

virtualenv findbots
source findbots/bin/activate

curl -O http://geolite.maxmind.com/download/geoip/database/GeoLite2-City.mmdb.gz

infoslack

Keybase proof

I hereby claim:

• I am infoslack on github.
• I am infoslack (https://keybase.io/infoslack) on keybase.
• I have a public key whose fingerprint is 0A8E 272F E908 7839 39B9 01AC 37D6 BB52 CE7B ED4D

To claim this, I am signing this object:

infoslack

Namespaces & Cgroups

• Introduction to Linux namespaces - Part 1: UTS
• Introduction to Linux namespaces - Part 2: IPC
• Introduction to Linux namespaces - Part 3: PID
• Introduction to Linux namespaces - Part 4: NS (FS)
• Introduction to Linux namespaces – Part 5: NET
• Bê-á-bá dos cgroups, parte 1: escalonador e prioridades
• [Bê-á-bá dos cgroups, parte 2: montagem e "pinning" de CPU](https://www.ibm.com/developerworks/community/blo

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#include <err.h>
#include <netdb.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <sys/types.h>

int main(int argc, char *argv[])
{

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# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

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Criar super usuário:

$ sudo -u postgres createuser --superuser $USER

Adicionar extensões:

$ sudo -u postgres psql template1 -c 'create extension if not exists "hstore"'

infoslack

1. Introdução

• O que é Docker ?
• O que diferencia um container de uma máquina virtual ?
• O que são Namespaces ?
• Para que serve o Cgroups ?
• O que é Union file systems ?

2. Explorando o Docker

• Instalação
• Hello, Docker!