patrick – Page 3 – Patrick Denis

Crontab Genrator

patrick February 25, 2021 0 Comments

I just can’t remember this lol https://crontab.guru/ https://crontab-generator.org/ addind cron jobs : 1- crontab -e 2- use the link above to create the schedule “following the path and the script to execute “don’t forget to make the script executable” 3-…
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Linux

Git

patrick January 28, 2021 0 Comments

Git object types: – Blob – Tree – Commit – Annoted Tag Git low-level commands: git hash-object git cat-file git mktree echo “Hello, Git” | git hash-object –stdin -w b7aec520dec0a7516c18eb4c68b64ae1eb9b5a5e

Git, Linux

Docker – Alpine

patrick January 27, 2021 0 Comments

docker alpine is a linux with all minimum networking files/tools to be able to test quick stuff. docker run -it alpine = how to start it. hostname -i ip address ip address | grep inet ip route ifconfig nslookup traceroute…
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Linux

Linux commands

patrick January 27, 2021 0 Comments

echo $PATH = will show all executable commands path available. export PATH=$PATH:/home/dir/dir = will add this path to the executable path available which “name” = will show the path of the executable “name” man = get in deep help on…
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Linux

Expand a Hard Disk with Ubuntu LVM

patrick November 17, 2020 0 Comments

Found a nice and easy article of how to Expand a Hard Disk with Ubuntu LVM : http://www.geoffstratton.com/expand-hard-disk-ubuntu-lvm So you’re running an Ubuntu server in a virtual machine, and now you need to add 20 GB of disk space to…
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Cisco, Linux

Jinja2 Loops

patrick November 11, 2020 0 Comments

Example ! #### Script1 #### from __future__ import unicode_literals, print_function from jinja2 import FileSystemLoader, StrictUndefined from jinja2.environment import Environment env = Environment(undefined=StrictUndefined) env.loader = FileSystemLoader([“.”, “./templates/”]) var_interfaces = {} var_template_file = “intf_config1.j2” var_template = env.get_template(var_template_file) var_output = var_template.render(**var_interfaces) print(var_output) ####…
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Jinja2

Jinja2 Environments

patrick November 10, 2020 0 Comments

So to be able to call different files/template that are not in the current directory, from __future__ import unicode_literals, print_function from jinja2 import FileSystemLoader, StrictUndefined from jinja2.environment import Environment #env = Environment() <— load the default environment #env =…
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Jinja2