Stanford Kwenda stanikae

stanikae / this_file_path.R

Created October 13, 2024 16:19 — forked from jasonsychau/this_file_path.R

R - get this file path

	# a combination of
	# https://stackoverflow.com/questions/1815606/determine-path-of-the-executing-script/15373917#15373917
	# https://stackoverflow.com/questions/1815606/determine-path-of-the-executing-script/7585599#7585599
	# https://stackoverflow.com/questions/47044068/get-the-path-of-current-script/47045368#47045368
	# https://stackoverflow.com/questions/53512868/how-to-automatically-include-filepath-in-r-markdown-document/53516876#53516876
	stub <- function() {}
	thisPath <- function() {
	cmdArgs <- commandArgs(trailingOnly = FALSE)
	if (length(grep("^-f$", cmdArgs)) > 0) {
	# R console option

stanikae / SSH: Self Sign Postfix

Created June 6, 2022 19:19 — forked from volure/SSH: Self Sign Postfix

Create a Self Signed Postfix Certificate

	# copied from https://www.e-rave.nl/create-a-self-signed-ssl-key-for-postfix

	openssl genrsa -des3 -out mail.domain.tld.key 2048
	chmod 600 mail.domain.tld.key
	openssl req -new -key mail.domain.tld.key -out mail.domain.tld.csr
	openssl x509 -req -days 365 -in mail.domain.tld.csr -signkey mail.domain.tld.key -out mail.domain.tld.crt
	openssl rsa -in mail.domain.tld.key -out mail.domain.tld.key.nopass
	mv mail.domain.tld.key.nopass mail.domain.tld.key
	openssl req -new -x509 -extensions v3_ca -keyout cakey.pem -out cacert.pem -days 3650
	chmod 600 mail.domain.tld.key