Register Now to Save $600 for Open Networking Summit — Price Increases Sunday, March 11

  • Open Networking Summit

    Last chance to save $605 on registration. Plus, check out the new keynote announcements.

    ONS is the epicenter of idea exchange, decision making and project mapping across the open networking ecosystem. Attend this year, and join 2,000 architects, developers, and thought leaders to pave the future of networking integration, acceleration and deployment.

    Newly Confirmed Keynote Speakers & Panelists:

      • Francis Arigo, Head of Architecture, Ticketmaster
      • Gavin Cato, SVP, Network Development Engineering, Dell EMC
      • Sarah Cooper, GM, IoT Analytics and Applications, Amazon Web Services
      • Alla Goldner, Director, Technology, Strategy and Standardization, Amdocs
      • Adan K. Pope, Chief Information Technology Officer, Ciena
      • Bill Ren, VP, Network Industry & Ecosystem Development, Huawei Technologies Co., Ltd.
      • Chris Rice, SVP of AT&T Labs, Domain 2.0 Architecture and Design, AT&T
      • Dan Rodriguez, VP, Data Center Group & General Manager, Communications Infrastructure Division, Intel
      • Jehanne Savi, Executive Leader, All-IP & On-Demand Networks Program, Orange
      • Ayush Sharma, SVP of Engineering and Technology, Reliance Jio
      • Chris Wright, VP and Chief Technology Officer, Red Hat

    Event Highlights Include:

    Developer Forums: LF Networking, Open Networking Foundation, and the Acumos Project will be holding developer forums on Monday, March 26 and the morning of Tuesday, March 27 prior to ONS to provide developers an opportunity for deep technical discussions, cross-project collaboration, hacking and more.

    Onsite Attendee Reception & Solutions Showcase: Join fellow attendees for drinks, snacks, networking and the opportunity to check out 50+ demos and PoCs across the solutions showcase.

    Workshops & Tutorials: Stay tuned for details on add-on workshops & tutorials taking place Monday, Tuesday and Friday at ONS from Ericsson, Intel and more.

    Training Courses: Get deep-dive training post-event on OPNFV, ONAP, and more.

    All-Attendee Reception: Join fellow attendees at the iconic Majestic Downtown for a night filled with great food, drinks, networking, and entertainment.

    Morning activities: Start your day with a 5K Fun Run or Morning Meditation.

    Symposium on SDN Research (SOSR): Provides an opportunity for industry and academia to jointly explore and debate recent developments related to all aspects of SDN.


    You have 3 days left to save $605 on registration. Register by end of day on Saturday, March 10!


    Sign up to get the latest updates on ONS NA 2018!

    Linux Foundation members and LF project members receive an additional 20% discount off current registration pricing, and academic, student, non-profit, and community discounts are available as well. Email to receive your discount code.

    Applications for diversity and needs-based scholarships are also being accepted. Click here for information on eligibility and how to apply.

    The post Register Now to Save $600 for Open Networking Summit — Price Increases Sunday, March 11 appeared first on The Linux Foundation.

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
re-attach a detached session tmux attach OR
tmux attach-session
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=

    Scroll through the script, know what you are doing.

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

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  • 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.

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