VirtualTam's bookmarks

21. SSH tunnelling for fun and profit: Autossh 2017-08-18

    tags: forward, linux, network, network/ssh, port, tunnel

    [ permalink ]

    • https://apple.stackexchange.com/questions/132223/autossh-not-forwarding-regular-ssh-tunnel-does
    • https://unix.stackexchange.com/questions/190026/persistent-ssh-port-forward-without-public-keys
    • https://serverfault.com/questions/414008/how-to-create-a-persistent-port-forwarding-using-ssh
    • https://help.ubuntu.com/community/SSH/OpenSSH/PortForwarding
22. TCP 101: Understanding and Manipulating TCP with Python 2017-04-26

    tags: network, network/packet, network/tcp, programming/python, scapy

    [ permalink ]

    • https://toastersecurity.blogspot.de/2015/12/understanding-tcp-with-python-part-1.html
    • https://toastersecurity.blogspot.de/2015/12/understanding-and-manipulating-tcp-with.html
    • https://toastersecurity.blogspot.de/2015/12/tcp-103-port-scanning-with-scapy.html
    • https://toastersecurity.blogspot.de/2015/12/dos-101-ping-of-death.html
23. Nmap 6 Cookbook: Nmap Cheat Sheet 2017-04-21

    tags: linux, network, network/nmap, performance, port

    [ permalink ]

    • https://security.stackexchange.com/questions/36198/how-to-find-live-hosts-on-my-network
    • https://serverfault.com/questions/376894/how-to-scan-local-network-for-ssh-able-computers
    • https://www.redhat.com/sysadmin/quick-nmap-inventory
24. Port Scanning using Scapy 2017-04-21

    tags: network, performance, programming/python, scapy

    [ permalink ]
25. Nmap Development: Nmap 6.01 not working on Windows 7 2017-04-20

    tags: microsoft/windows, network, network/nmap, port, sysadmin

    [ permalink ]

    via https://superuser.com/questions/466570/nmap-says-0-hosts-up-even-though-i-can-ping

    $ nmap --unprivileged -e <INTERFACE> <OPTS...>

26. Lenovo Thinkpad 13 + Linux - Feedback 2017-04-15

    tags: fan, hardware, hardware/cpu, heat, laptop, lenovo, linux, noise

    [ permalink ]

    +++: backlit keyboard, battery ++: HDPI matte screen, touchpad+trackpad -: BIOS messages in approximative English --: no ethernet port ---: cooling / fan noise

    ETH available through:

    • 10$ generic USB-C adapter
    • 25$ Lenovo USB-C adapter
    • 150$ Lenovo USB-C dock
    • 180$ Lenovo docking station

    Cooling / fan control:

    • triggered when the CPU reaches approx. 46° / 20% load
    • slowest speed: 3400 RPM (!), goes up to 4000+ RPM

    TODO:

    • try updating BIOS/UEFI
    • use a laptop cooling pad
    • killall -9 firefox # not really an option tho

    User-contributed feedback:

    • https://www.reddit.com/r/thinkpad/comments/4k2kzl/debian_on_the_thinkpad_13/
    • https://www.reddit.com/r/thinkpad/comments/4jh3wb/thinkpad_13_manjaroarch_impressions/
    • https://www.reddit.com/r/thinkpad/comments/4lzsks/my_thinkpad_13_experience_with_ubuntu_1604/
    • https://www.reddit.com/r/thinkpad/comments/4pieti/thinkpad_13_fan_vs_zenbook/
27. Easy, clean, reliable Python 2/3 compatibility — Python-Future documentation 2015-11-10

    tags: 2, 3, compatibility, future, migration, port, programming/python

    [ permalink ]

    • http://python-future.org/automatic_conversion.html
    • http://python-future.org/futurize.html
    • https://docs.djangoproject.com/en/dev/topics/python3/#unicode-literals
    • https://www.python.org/dev/peps/pep-0414/
28. URL handling in PHP 2015-08-14

    tags: get, host, network/url, parameter, port, programming/php, web

    [ permalink ]

    • http://php.net/parse_url

    • http://php.net/http_build_query

    • http://php.net/manual/en/function.strtok.php

    • http://stackoverflow.com/questions/4937478/strip-off-url-parameter-with-php

    • http://stackoverflow.com/questions/1251582/beautiful-way-to-remove-get-variables-with-php/1251650#1251650

29. sslh - Applicative Protocol Multiplexer 2015-08-02

    tags: multiplexer, network, network/http, network/ssh, network/transport-layer-security, protocol

    [ permalink ]

    "blocking an SSH port for a Linux user is like taking a mouse away from a Windows user"

    via http://www.linuxjournal.com/content/one-port-rule-them-all via http://www.rutschle.net/tech/sslh.shtml