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dmi3mis / RH415.md
Created July 11, 2025 13:46 — forked from luckylittle/RH415.md
Red Hat RH415 Notes

Red Hat Security: Linux in Physical, Virtual and Cloud (RH415)

Last update: Mon Nov 18 05:32:46 UTC 2019 by @luckylittle


1. Managing Security & Risk

# USING YUM TO MANAGE SECURITY ERRATA:
@dmi3mis
dmi3mis / create-container-registry-proxies.sh
Created January 27, 2025 18:55 — forked from WoozyMasta/create-container-registry-proxies.sh
Create multiplie container registry cache proxies using docker distribution in registry mirror mode
#!/bin/bash
set -eu
# Listen address for all docker.io/registry instances
listen_address=0.0.0.0
# Listen port for the first container
# all subsequent ports for containers will be incremented by one
listen_port_first=5000
insecure=true
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dmi3mis / Установка Outline VPN на Ubuntu 20.04.md
Created August 29, 2024 06:28 — forked from JohnyDeath/Установка Outline VPN на Ubuntu 20.04.md
Инструкция по развертыванию собственного VPN-сервиса на базе Outline VPN

Установка Outline VPN на Ubuntu 20.04

Outline VPN - это бесплатный инструмент с открытым исходным кодом, позволяющий развернуть собственную VPN на Вашем собственном сервере или на машине облачного провайдера. Подробную информацию Вы можете узнать здесь и здесь.

В своем составе имеет как графические инструменты, так и средства работы через командную строку. Позволяет использовать VPN как на настольных компьютерах, так и на мобильных устройствах.

Прежде чем начать

Вам нужен сервер. Да, его нужно арендовать, учитывая его местоположение. Например, если Вам нужно получать доступ к ресурсам, которые недоступны в текущем местоположении, но доступны, например, в Канаде, то смело арендуйте виртуальную машину в AWS, Digital Ocean или любом другом месте.

Create a pod to hold containers

podman pod create \
  --name YOUR_POD_NAME \
  -p 8080:8080

Create database initialization scripts

@dmi3mis
dmi3mis / freeipa_auth_suse.md
Created June 23, 2021 17:56 — forked from Aethylred/freeipa_auth_suse.md
Setting up FreeIPA authentication onf SUSE/SLE 12 SP2

This is the manual process for enrolling a host running SUSE/SLE 12 SP2 with FreeIPA.

The following reference documentation was used to create this process:

I do not recommend using yast to set this up, however it is useful to check if the configuration is valid. SUSE/SLE has all the required packages to use FreeIPA but does not have the conveinent ipa-client tools, such as ipa-client-install.

Pre-Requisites

@dmi3mis
dmi3mis / tmux-cheatsheet.markdown
Created May 10, 2021 13:30 — forked from MohamedAlaa/tmux-cheatsheet.markdown
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@dmi3mis
dmi3mis / -setup-windows-wsl-devenv.md
Created May 3, 2021 14:37 — forked from leodutra/-setup-windows-wsl-devenv.md
Install and Setup Windows Subsystem 2 for Linux, Hyper, ZSH + Oh My Zsh + Powerlevel9k + plugins, FNM + VSCode (+ext) and Nerd Font

Setup Windows Subsystem 2 for Linux

Windows Subsystem 2 for Linux, Hyper, ZSH + Oh My Zsh + Powerlevel9k + plugins, FNM + VSCode (+ext) and Nerd Font

To setup native Linux, see this gist

Preview

Requirements

@dmi3mis
dmi3mis / .vimrc
Last active February 19, 2021 20:35 — forked from dragonken/.vimrc
YAML space indent for vim
syntax on
filetype plugin indent on
"Get the 2-space YAML as the default when hit carriage return after the colon
autocmd FileType yaml setlocal ts=2 sts=2 sw=2 expandtab
if &diff
" change vimdiff color scheme https://stackoverflow.com/questions/2019281/load-different-colorscheme-when-using-vimdiff
@dmi3mis
dmi3mis / netrw.txt
Created April 8, 2020 06:49 — forked from danidiaz/netrw.txt
Vim's netrw commands.
--- ----------------- ----
Map Quick Explanation Link
--- ----------------- ----
< <F1> Causes Netrw to issue help
<cr> Netrw will enter the directory or read the file |netrw-cr|
<del> Netrw will attempt to remove the file/directory |netrw-del|
<c-h> Edit file hiding list |netrw-ctrl-h|
<c-l> Causes Netrw to refresh the directory listing |netrw-ctrl-l|
<c-r> Browse using a gvim server |netrw-ctrl-r|
<c-tab> Shrink/expand a netrw/explore window |netrw-c-tab|
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dmi3mis / rpm-digital-signature.sh
Created August 14, 2019 14:41 — forked from fernandoaleman/rpm-digital-signature.sh
How to sign your custom RPM package with GPG key
# How to sign your custom RPM package with GPG key
# Step: 1
# Generate gpg key pair (public key and private key)
#
# You will be prompted with a series of questions about encryption.
# Simply select the default values presented. You will also be asked
# to create a Real Name, Email Address and Comment (comment optional).
#
# If you get the following response: