marcosricardoss

#!/usr/bin/env python
"""
Very simple HTTP server in python.

Usage::
    ./dummy-web-server.py [<port>]

Send a GET request::
    curl http://localhost

marcosricardoss

# The command finds the most recent tag that is reachable from a commit.
# If the tag points to the commit, then only the tag is shown.
# Otherwise, it suffixes the tag name with the number of additional commits on top of the tagged object 
# and the abbreviated object name of the most recent commit.
git describe

# With --abbrev set to 0, the command can be used to find the closest tagname without any suffix:
git describe --abbrev=0

# other examples

marcosricardoss

Install VirtualBox guest additions onto Ubuntu server guests

Have tested these steps successfully with Ubuntu 18.04LTS and 16.04LTS guests using VirtualBox 6.1, 6.0, 5.2 and 5.1 as host.

• Install steps
• Mount with guest/host permissions matched
• Allow symlink creation for shared folders
• Reference

Install steps

marcosricardoss

# install_certifi.py
#
# sample script to install or update a set of default Root Certificates
# for the ssl module.  Uses the certificates provided by the certifi package:
#       https://pypi.python.org/pypi/certifi

import os
import os.path
import ssl
import stat