| #!/bin/bash | |
| ## | |
| # Logging of bash output and preventing stderr written before stdout | |
| # | |
| # If STDERR is not relvant to yout consider using `exec 1&>>(logger) 2>&1` | |
| # | |
| # Culprit is Unix stdio buffering, as implemented on Linux by glibc which is a system library | |
| # that most programs implemented in C use to handle basic stuff (e.g., IO). | |
| # |
So, you are a proud OpenSource developer and work for a company using GitHub.com for GIT repository hosting?
While SSH auth to GitHub.com is based on public keys and it automatically chooses the right account you have to take care when you quickly clone a repository, change something and whoops your company has your private email address or hacker pseudo within their repository.
The scenario we are speaking about looks like following:
| #!/bin/bash | |
| ### | |
| # SSH to AWS EC2 instances using peco and awless | |
| # | |
| # - Generate a cache of AWS instances | |
| # - Open peco to select one or more server and either open ssh or tmux-css | |
| # - Does not use `awless ssh` since prefererence on ‘security by obscurity’ | |
| # | |
| # Dependencies |
| ## | |
| # SSH Remote Forwarded Clipboard | |
| # | |
| # Advantages | |
| # You can copy stuff on a remote machine to your local clipboard (e.g. you could use the script in a shell theme) | |
| # It is not intended to do it the other way round (makes no sense since you usually will use your local clipboard) | |
| # | |
| # Security Concerns | |
| # Someone else on the remote host could spam or exploit your clipboard exploit it (xsel, xclipbaord, parcellite etc.) | |
| # |
This page will assist you in retrieving important information from so called Snowflake Server which exist in your infrastructure unversioned and with unknown status. The basic idea is that system files in a modern system are under packages control, which enables us to do following:
| #!/bin/bash | |
| # vim:tabstop=2 softtabstop=2 shiftwidth=2 noexpandtab | |
| # vim:syntax=sh | |
| ## | |
| # ssh-copy-key - a better ssh-copy-id | |
| # | |
| # - have a different identify file to copy to remote host (and just one!) | |
| # - (infrastructure where you don't own private key but wanna role out your private key –like it should be done ;) | |
| # - automatically generates public key if not yet given |
| #!/bin/bash | |
| ## | |
| # Pure BASH interactive CLI/TUI menu (single and multi-select/checkboxes) | |
| # | |
| # Author: Markus Geiger <mg@evolution515.net> | |
| # Last revised 2019-09-11 | |
| # | |
| # ATTENTION! TO BE REFACTORED! FIRST DRAFT! | |
| # |
| -- This is a sample custom writer for pandoc. It produces output | |
| -- that is very similar to that of pandoc's HTML writer. | |
| -- There is one new feature: code blocks marked with class 'dot' | |
| -- are piped through graphviz and images are included in the HTML | |
| -- output using 'data:' URLs. | |
| -- | |
| -- Invoke with: pandoc -t sample.lua | |
| -- | |
| -- Note: you need not have lua installed on your system to use this | |
| -- custom writer. However, if you do have lua installed, you can |