LC3 Schedule Announced, Register Now | LinuxCon + ContainerCon + CloudOpen 中国论坛日程表现已公布,立即注册

  • LC3

    LC3 Schedule Announced | Register Now to Save $90USD/505RMB | 日程表已公布 | 立即注册可节省 90 美元/ 505 元人民币

    Join us in Beijing June 25 – 27, for three days of education across 175+ sessions, collaboration opportunities with open source technologists and professionals from around the globe, and the chance to learn about the newest trends and topics in open source.

    Conference tracks include:

    • Cloud Native, Serverless & Microservices
    • Infrastructure & Automation for Cloud, Cloud Native & DevOps
    • Artificial Intelligence & Deep Learning
    • Internet of Things & M2M
    • Linux Systems & Development
    • Networking & Orchestration
    • Blockchain
    • Emerging Technologies & Wildcard
    • KVM
    • Open Source Leadership

    In addition, LC3 will feature an Executive Business Leadership track on Tuesday, June 26. The schedule for this track will be announced shortly.


    Keynote speakers include:

    • Kelsey Hightower, Developer Advocate, Google
    • Abby Kearns, Executive Director, Cloud Foundry Foundation
    • Greg Kroah-Hartman, Linux Kernel Maintainer
    • Michelle Noorali, Senior Software Engineer, Microsoft
    • Linus Torvalds, Creator of Linux & Git, in conversation with Dirk Hohndel, VP & Chief Open Source Officer, VMware
    • Jim Zemlin, Executive Director, The Linux Foundation

    Additional keynotes from companies including Alibaba, Baidu, Huawei, Intel and SUSE will be announced shortly.


    Need assistance convincing your manager? Here’s a letter that can help you make the request to attend LC3. Register now to save $90USD/505RMB through April 30.

    参加 LC3 在北京召开的为期三天(6 月 25 日至 27 日)的开源教育与合作会议。

    参加我们将于 6 月 25 日至 27 日在北京召开的为期三天的 超过175场的会议,与来自世界各地的开源技术专家和专业人士进行合作,并有机会了解开源的最新趋势和主题。


    • 云原生,无服务器与微服务
    • 云、云原生和 DevOps 的基础结构和自动化
    • 人工智能和深度学习
    • 物联网与 M2M
    • Linux 系统与开发
    • 网络与编制
    • 区块链
    • 新兴技术与通配符
    • KVM(基于内核的虚拟机)
    • 开源领导力

    此外,LC3 将于 6 月 26 日(星期二)召开以“执行业务领导力”为主题的会议。我们将尽快公布此主题的时间表。



    • Kelsey Hightower,开发者倡导者,Google
    • Abby Kearns,执行董事Cloud Foundry Foundation
    • Greg Kroah-Hartman,Linux 内核维护者
    • Michelle Noorali,高级软件工程师Microsoft
    • Linus Torvalds,Linux 和 Git 的创始人,并与 VMware 的_副总裁兼首席开发官_ Dirk Hohnde 进行交谈
    • Jim Zemlin,执行总监,The Linux Foundation

    近期还将公布包含阿里巴巴、百度、华为、英特尔和 SUSE 等公司的其他主题演讲。


    需要我们帮助您说服您的经理?这封信可以帮助您提出参加 LC3 的申请。4 月 30 日前注册,即可节省 90 美元/ 505 元人民币。

    The post LC3 Schedule Announced, Register Now | LinuxCon + ContainerCon + CloudOpen 中国论坛日程表现已公布,立即注册 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)

    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