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#!/bin/sh
# install needed curl package
sudo apt install --no-install-recommends curl  -y
# install kubectl
# https://github.com/kubernetes/minikube/issues/3437#issuecomment-449408316, maybe use https://storage.googleapis.com/minikube/releases/v0.30.0/docker-machine-driver-kvm2
curl -Lo /tmp/kubectl https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl && \
 chmod +x /tmp/kubectl && \
 sudo mv /tmp/kubectl /usr/local/bin/kubectl
# kubectl tab completion
sudo sh -c 'echo "source <(kubectl completion bash)" > /etc/bash_completion.d/kubectl'

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sudo mysqldump \
    --databases <database_name> \
    --master-data=2  \
    --single-transaction \
    --order-by-primary \
    -r backup.sql \
    -u <local_user> \
    -p <password> 

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Add user to wheel group usermod -aG wheel username

Add to sudoers groups:

## Uncomment to allow members of group wheel to execute any command
# %wheel ALL=(ALL) ALL

## Same thing without a password
%wheel ALL=(ALL) NOPASSWD: ALL

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Swap on Linux

Swap File

sudo fallocate -l 4G /swapfile
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile

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Kontena Pharos https://pharos.sh/docs/getting-started.html - The simple, solid, certified Kubernetes distribution that just works. Deploy and run containers at any scale on any infrastructure. All batteries included.

7castle

SSL Cheetsheet https://www.jamescoyle.net/cheat-sheets/1078-openssl-certificate-cheat-sheet

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<pre>/etc/logrotate.conf</pre>
<p>And the configuration folder can be found:</p>
<pre>/etc/logrotate.d/</pre>
<p>The configuration folder is usually where you would add new log file configurations which are unique for a particular log file, or set of log files. For example, if you were to add a new log rotation action for the Ubuntu package manager <strong>apt</strong>, you may use something like below:</p>
<pre>vi /etc/logrotate.d/apt</pre>
<pre>/var/log/apt/term.log {
  rotate 12
  monthly
  compress
  missingok

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https://www.jamescoyle.net/how-to/3116-rclone-systemd-startup-mount-script

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pip install --upgrade --user awscli

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FROM alpine

COPY configure-node.sh configure-node.sh

CMD ["/bin/sh", "configure-node.sh"]