stalent’s gists

stalent / Sn1per-v1.5-report

Created May 26, 2018 14:53 — forked from 1N3/Sn1per-v1.5-report

stalent / list_manually_installed_packages.py

Created May 12, 2018 11:05 — forked from gerjantd/list_manually_installed_packages.py

Python, Debian, Ubuntu: list manually installed packages

	"""List manually installed debian packages

	Use as root or with sudo:
	python list_manually_installed_packages.py [date]

	output results to /var/log/manually_installed_software_<hostname>.csv

	Optional argument [date] will list only packages installed since that date.
	The date format is YYYYMMDD and be used e.g. as

stalent / gist:fa5daf5e3aa6cf369e04709e50b96ce3

Created May 12, 2018 11:03 — forked from gerjantd/gist:9787538

Bash/nc: netcat as a simple ftp server

	DATA TRANSFER
	The example in the previous section can be expanded to build a basic data transfer model. Any information input into one end of the connection will be output to the other end, and input and output can be easily captured in order to emulate file trans‐
	fer.

	Start by using nc to listen on a specific port, with output captured into a file:

	$ nc -l 1234 > filename.out

	Using a second machine, connect to the listening nc process, feeding it the file which is to be transferred:

stalent / gist:0d7d5fa8f555887d057d6c7cf4d0c3a0

Created May 12, 2018 10:57 — forked from gerjantd/gist:6ada8e54c60400725e19

ubuntu apt-get update boot no space left on device

	sudo apt-get update
	sudo apt-get upgrade
	dpkg -l linux-image-\* \| grep ^ii
	kernelver=$(uname -r \| sed -r 's/-[a-z]+//')
	echo $kernelver
	dpkg -l linux-{image,headers}-"[0-9]*" \| awk '/ii/{print $2}' \| grep -ve $kernelver
	sudo apt-get purge linux-image-3.13.0-{34,35,36,37,40}
	sudo apt-get purge linux-headers-3.13.0-{34,35,36,37,40}