| #!/bin/sh | |
| # Check if user has root privileges | |
| if [[ $EUID -ne 0 ]]; then | |
| echo "You must run the script as root or using sudo" | |
| exit 1 | |
| fi | |
| ## Reconfigure Dash | |
| echo "dash dash/sh boolean false" | debconf-set-selections |
This tutorial describes how to install TLS to a mail server consisting of Postfix and/or Dovecot by using Let's Encrypt certificates with automatic renewing and firewall management.
The system used for this tutorial was:
$ lsb_release -idrc
Distributor ID: Ubuntu
Following the documentation on online.net would get IPv6 to work only in a simple system installation but won't get IPv6 to work with virtualization environment (Exp. Proxmox) as It's missing some IPv6 forwards and proxies on sysctl.conf.
Install zerotier on router
See this issue.
Docker best practise to Control and configure Docker with systemd.
Create daemon.json file in /etc/docker:
{"hosts": ["tcp://0.0.0.0:2375", "unix:///var/run/docker.sock"]}
| /* | |
| * This program is derived from code bearing the following Copyright(s) | |
| /* -*- linux-c -*- | |
| * _ _ ____ __ _ ___ ____ ____ __ _ _ _ _ | | |
| * . \/ |--| | \| | |--< [__] | \| | _X_ | s e c u r e s y s t e m s | |
| * | |
| * .vt|ar5k - PCI/CardBus 802.11a WirelessLAN driver for Atheros AR5k chipsets | |
| * | |
| * Copyright (c) 2002, .vantronix | secure systems |
| <!DOCTYPE html> | |
| <html lang="zh-Hans-CN"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Online Monitor</title> | |
| <link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"> | |
| <style> | |
| td { | |
| vertical-align: middle !important; | |
| } |
| #!/bin/sh | |
| progname=$(basename $0) | |
| now() { | |
| date '+%m%d %H:%M:%S' | |
| } | |
| err() { | |
| errcode=$1 |