Case Study: LF Networking (LFN) Projects Power Next Generation Orange Networks



  • Case Study: LF Networking (LFN) Projects Power Next Generation Orange Networks

    Orange is a leading telecommunications company with headquarters in France. It boasts 273M customers worldwide, 152,000 employees and a revenue of €41B (2017). They are the largest telecoms operator in France, with the bulk of their operations in Europe, Africa and the Middle East.

    Orange has an ambitious, forward-looking strategy fueled by research and innovation and has announced 5G trials in France for 2018 and aims to deliver an operational 5G network by 2020. ONAP, OPNFV and ODL are critical components of Orange’s next generation SDN/NFV initiatives to enable 5G, big data, AI and IoT network services.

    “At Orange, we are using open source to speed up the industrialisation (hardening) of technology and ensuring open APIs — to help us partner and create new opportunities to deliver a better customer experience. LFN projects help solve some of the challenges that come with SDN/NFV by reducing the time and effort required for network transformation, specifically in the areas of simplified and automated operations, NFV Infrastructure/VNF validation and onboarding, network service design/onboarding and interoperability.”
    – Jehanne Savi, Executive Leader of the All-IP and On-demand Networks Programmes

    READ MORE

    The post Case Study: LF Networking (LFN) Projects Power Next Generation Orange Networks appeared first on The Linux Foundation.

    https://www.linuxfoundation.org/lfn-resource/case-study-lf-networking-lfn-projects-power-next-generation-orange-networks/


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Tmux Commands

screen and tmux

A comparison of the features (or more-so just a table of notes for accessing some of those features) for GNU screen and BSD-licensed tmux.

The formatting here is simple enough to understand (I would hope). ^ means ctrl+, so ^x is ctrl+x. M- means meta (generally left-alt or escape)+, so M-x is left-alt+x

It should be noted that this is no where near a full feature-set of either group. This - being a cheat-sheet - is just to point out the most very basic features to get you on the road.

Trust the developers and manpage writers more than me. This document is originally from 2009 when tmux was still new - since then both of these programs have had many updates and features added (not all of which have been dutifully noted here).

Action tmux screen
start a new session tmux OR
tmux new OR
tmux new-session
screen
re-attach a detached session tmux attach OR
tmux attach-session
screen-r
re-attach an attached session (detaching it from elsewhere) tmux attach -d OR
tmux attach-session -d
screen -dr
re-attach an attached session (keeping it attached elsewhere) tmux attach OR
tmux attach-session
screen -x
detach from currently attached session ^b d OR
^b :detach
^a ^d OR
^a :detach
rename-window to newname ^b , <newname> OR
^b :rename-window <newn>
^a A <newname>
list windows ^b w ^a w
list windows in chooseable menu ^a "
go to window # ^b # ^a #
go to last-active window ^b l ^a ^a
go to next window ^b n ^a n
go to previous window ^b p ^a p
see keybindings ^b ? ^a ?
list sessions ^b s OR
tmux ls OR
tmux list-sessions
screen -ls
toggle visual bell ^a ^g
create another window ^b c ^a c
exit current shell/window ^d ^d
split window/pane horizontally ^b " ^a S
split window/pane vertically ^b % ^a |
switch to other pane ^b o ^a <tab>
kill the current pane ^b x OR (logout/^D)
collapse the current pane/split (but leave processes running) ^a X
cycle location of panes ^b ^o
swap current pane with previous ^b {
swap current pane with next ^b }
show time ^b t
show numeric values of panes ^b q
toggle zoom-state of current pane (maximize/return current pane) ^b z
break the current pane out of its window (to form new window) ^b !
re-arrange current panels within same window (different layouts) ^b [space]
Kill the current window (and all panes within) ^b killw [target-window]
  • Use the same script for updating/ upgrading

    Make sure to change the versions to the latest releases:

    #!/bin/bash set -e bpcver=4.2.1 bpcxsver=0.57 rsyncbpcver=3.0.9.12

    Scroll through the script, know what you are doing.

    Uncomment the upgrade section(s) and comment out the install section(s)

    read more
  • Again running smartctl after all is said and done:

    smartctl --all /dev/sda

    ddrescue-smartctl-after-rescue.png ddrescue-smartctl-2.png

    Yet an old drive in itself, I run the wheels off of them, and monitor regularly as anyone should.

    read more
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