jtyr

Add several macros to format Golang code and comment/uncomment and indent/unindent code blocks.

# ~/.local/share/mc/mc.macros
[editor]
ctrl-alt-f = ExecuteScript:0
ctrl-c = ExecuteScript:1
ctrl-alt-c = ExecuteScript:2
ctrl-tab = ExecuteScript:3

encoreshao

How To Configure PostgreSQL 12 Streaming Replication in Ubuntu 18.04

• Build two boxes and install ubuntu18.04

  • box1: master -> Ubuntu 18.04 with PG 12
    • static ip: 192.168.33.33
    • hostname: master
  • box2: slave -> Ubuntu 18.04 with PG 12
    • static ip: 192.168.33.44
    • hostname: slave

deric

#!/bin/bash
# Copyright 2020-2022 Tomas Barton
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software

nottrobin

FROM nginx

RUN echo 'server {\n\
    listen 80 default_server;\n\
    location / {\n\
      proxy_pass      http://httpbin.org/delay/10;\n\
    }\n\
}' > /etc/nginx/conf.d/default.conf

STOPSIGNAL SIGQUIT

DiegoQueiroz

# -*- coding: utf-8 -*-

# requires python-ldap (usually pip install python-ldap)
#   But this package requires OpenLDAP libraries, so it is a pain to install it on Windows.
#   So, if you're on Windows, I recomment to use pre-compiled binaries with this command (virtualenv supported):
#      pip install https://download.lfd.uci.edu/pythonlibs/h2ufg7oq/python_ldap-3.1.0-cp37-cp37m-win_amd64.whl

import ldap
from ldap.controls import SimplePagedResultsControl

TimJDFletcher

Forward GnuPG agent from macOS to Linux

On the remote machine

Run gpg once as your to create the directory structure

gpg --list-keys

For headless systemd based hosts

mjuric

Setting up Docker with user namespaces on CentOS 7.4

The procedure below has been tested on a Digital Ocean VM with CentOS 7.4

# Install docker from RHEL’s standard repos
yum install -y docker

#
# We’ll activate the ‘user namespaces’ feature that defends against

surhudm

Forward GNUPG agent with the following steps:

On the remote insecure machine:

Run gpg once to create the directory structure.

gpg --list-keys

On the local machine:

mcastelino

The netfilter hooks in the kernel and where they hook in the packet flow

The figure below calls out

• The netfilter hooks
• The order of table traversal

danieleggert

GPG and git on macOS

Setup

No need for homebrew or anything like that. Works with https://www.git-tower.com and the command line.

1. Install https://gpgtools.org -- I'd suggest to do a customized install and deselect GPGMail.
2. Create or import a key -- see below for https://keybase.io
3. Run gpg --list-secret-keys and look for sec, use the key ID for the next step
4. Configure git to use GPG -- replace the key with the one from gpg --list-secret-keys