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--- project:linux_skolka:linuxova_skolka_anebo_training_linuxu_pro_zacatecniky_workshop [2019/07/14 06:10]
over23 [TOTAL BASICS Lession 1]
+++ project:linux_skolka:linuxova_skolka_anebo_training_linuxu_pro_zacatecniky_workshop [2019/07/16 05:12]
over23 [Linux training for beginners] - zajimave vychytavky pri terminaly: https://lifehacker.com/become-a-command-line-ninja-with-these-time-saving-shor-5743814
@@ Line 1: / Line 1: @@
 ====== Linux training for beginners ======
 |**Project owner:**| [[user:overdrive|Overdrive]] |
-|**Interested:** | Filuta, Rado808, Cyberian, MiM |
+|**Interested:** | [[https://labka.cz/wiki/doku.php?id=project:linux_skolka:linuxova_skolka_anebo_training_linuxu_pro_zacatecniky_workshop#filuta|Filuta]], [[https://labka.cz/wiki/doku.php?id=project:linux_skolka:linuxova_skolka_anebo_training_linuxu_pro_zacatecniky_workshop#rado808|Rado808]], [[https://labka.cz/wiki/doku.php?id=project:linux_skolka:linuxova_skolka_anebo_training_linuxu_pro_zacatecniky_workshop#cyberian|Cyberian]], [[https://labka.cz/wiki/doku.php?id=project:linux_skolka:linuxova_skolka_anebo_training_linuxu_pro_zacatecniky_workshop#mim|MiM]] |
-|**Related:**| [[https://github.com/Labka-cz/Irssi_scripts|GitHub - Labka Repo : Secretary scripts]] -- [[https://github.com/Over23/Linux_Configs/blob/master/config|GitHub : Over's IRSSI config - comment-less]] |
+|**Related:**| [[https://github.com/Labka-cz/Irssi_scripts|GitHub - Labka Repo : Secretary scripts]] -- [[https://github.com/Over23/Linux_Configs/blob/master/config|GitHub : Over's IRSSI config - comment-less]] -- [[https://labka.cz/wiki/doku.php?id=project:single_boards#example_how_to_copy_backup_by_scp| Par zakladu Linuxovych commandu - vyhodit SSH heslo a nastavit klice, SCP, tar.gz a podobne]] -- [[https://lifehacker.com/become-a-command-line-ninja-with-these-time-saving-shor-5743814 | zajimave vychytavky pro terminal]] |
-| **linkz:** | [[https://wiki.li-on.cz | Training materials - README ]] us/pw: student:student1  |
+| **Linkz:** |
+| [[https://wiki.li-on.cz | Training materials - README ]] | us/pw: student:student1 |
+| https://www.xquartz.org/ | w11 pro mac |
+| http://www.geo.mtu.edu/geoschem/docs/putty_install.html | X11 forward s PUTTY a XMING |
+| https://mobaxterm.mobatek.net/ | nahrada PUTTY s vlastnim X serverem, MUSH, telnetem a hromadou vychytavek |
 | **License:** | [[https://creativecommons.org/licenses/by-sa/3.0/|Uveďte původ-Zachovejte licenci CC BY-SA]]  |
-===== Install Linux from Windows as DualBoot =====
+====== Lession 1 + 2 : Topics to teach and work on : TOTAL BASICS ======
 {{  project:linux_skolka:sexy_linux.jpg?400px}}
+  * create USB with some linux distro from windows [later from *NIX] by https://www.linuxliveusb.com/
-  * create USB with Linux from Windows: https://www.linuxliveusb.com/
+  * connect 4 RPI [PICKY] to wiifi and nmap it [cyberian]
+  * get back password because we do not know cluster SD card config [cyberian]
-===== Linux from  command line =====
+  * create user account on machine darkstar for all users [they must be able to generate secure a pub key and connect by it to server]
+      * next step, same it will be on PICKY [Filuta]
-[[https://over23.github.io/r00t_l4b/useful_linux.html|Everyday BASH Linux solutions]]
+  * turn off connection by username [google it]
-  * [[https://labka.cz/wiki/doku.php?id=project:single_boards#example_how_to_copy_backup_by_scp|SCP basics]]
+  * add user to sudoers [visudo or wheel] - not lame on darkstar [google it, to explain su, sudo and root]
-  * [[https://labka.cz/wiki/doku.php?id=project:single_boards#remove_password_to_ssh|SSH Remove password + key]]
+  * show them basic of IRC [hex chat for GUI a IRSSI on tmux]
-[[https://labka.cz/wiki/doku.php?id=project:linuxfun|Advanced BASH problems]]
+  * explain user rights
-[[https://labka.cz/wiki/doku.php?id=projects:ssh_reverse_tunnel|SSH reverse tunnel for dynamic IP]]
+  * explain pipes and > and >>
-[[https://www.howtoforge.com/tutorial/linux-find-command/|Basics of Find]]
+  * explain directory structure
+  * explain tmux/screen and why
+  * show them how to google problems
+  * configure idiotic cinnamon to react to single click to copy and paste
+  * find how to DDC Send and DDC Accept file over IRC
+  * naucit je poznat verzi kernelu a verzi systemu
+  * ukazat, proc je dobre si zmenit nastaveni bashe PS1 [[http://bashrcgenerator.com/|generator bash PS1 promenne, nacpat do ~/.bashrc]]
+  * naucit pouzivat man, less, heledani, zaklady vim/vi, tar.gzip, scp, mount, roury, grep, find
-===== worknotes =====
+====== Lession 1 : worknotes  ======
-==== TOTAL BASICS Lession 1 ====
+=====  MiM =====
-  * connect 4 RPI to wiifi and nmap it
+IRC DCC send and accept file:
-  * get back password because we do not know cluster SD card config
+   * send ToDo.txt to Secretary
-  * create user account on machine
+   /dcc send Secretary /home/over/ToDo.txt
-  * create public and secret key
+   * secretary acceptuje ToDo.txt od Over23
-  * turn off connection by username
+   /dcc get Over23 ToDo.txt
-  * add user to sudoers [visudo or wheel]
+  * muzu konnection upplne odmitnout
+   /dcc close get nick file"
-=== MiM ===
+===== Filuta =====
+{{ project:linux_skolka:screenshot_from_2019-07-14_06-21-43.png?400px}}
-=== Filuta ===
 * Takhle nejak je spravne generovani klicu
@@ Line 243: / Line 252: @@
 [filuta@darkstar ~]$ xeyes
 </code>
+{{ project:linux_skolka:screenshot_from_2019-07-14_06-09-46.png}}
-=== Rado808 ===
-Install software:
-    aptitude install irssi
-=== Cyberian ===
-Hack password:
-Power down and pull the SD card out from your Pi and put it into your computer.
+===== Rado808 =====
-Open the file 'cmdline.txt' and add 'init=/bin/sh' to the end. This will cause the machine to boot to single user mode.
-Put the SD card back in the Pi and boot.
+  * Install software:
-When the prompt comes up, type 'su' to log in as root (no password needed).
+<code>
-Type "passwd pi" and then follow the prompts to enter a new password.
+aptitude search neco-co-hledam
-Shut the machine down, then pull the card again and put the cmdline.txt file back the way it was by removing the 'init=/bin/sh' bit.
+aptitude install neco-co-chci-installit
-Cant write with wireless keyboard. Switched to classical USB.
+</code>
+  * jak premapovat shift + ctrl + c a shit+ctrl+v v terminalu na neco normalnejsiho
+  * v horni liste terminalu do "Edit" -> "Preferences"
+  * celosystemove jsem to zatim jeste nenasel
+{{project:linux_skolka:screenshot_from_2019-07-14_06-43-53.png?600px}}
+  * klavesove zkratky v Linux Minutu na screenshoty [na ebu je jeste klavesovka na nahravani obrazovky, ale stejne bez zvuku]
+{{project:linux_skolka:screenshot_from_2019-07-14_06-51-11.png?600px}}
+===== Cyberian =====
+__**THEORY ::**__ Hack password ON rpi we do have SD card but we do not know user and pwd
+* Power down and pull the SD card out from your Pi and put it into your computer.
+* Open the file 'cmdline.txt' and add 'init=/bin/sh' to the end. This will cause the machine to boot to single user mode.
+* Put the SD card back in the Pi and boot.
+* When the prompt comes up, type 'su' to log in as root (no password needed).
+* Type "passwd pi" and then follow the prompts to enter a new password.
+* Shut the machine down, then pull the card again and put the cmdline.txt file back the way it was by removing the 'init=/bin/sh' bit.
+__**REAL LIFE:**__
+  * 'init=/bin/sh' in  'cmdline.txt' does not work, add
+<code>
+systemd.unit=emergency.target
+</code>
+  * Cant write with wireless keyboard. Switched to classical USB.
+  * to  change password you need to remount '/' as read-write not read-only
 <code>
 mount -o remount, rw /
-sudo passwd root</code>
+</code>
-Used password: **dexGauner**
-erased init=bin/sh from cmdline.txt. Applied to all four RPI
+<code>
+sudo passwd root
+Used password: **dexGauner**
+</code>
+* erased 'init=bin/sh'  and 'systemd.unit=emergency.target' from cmdline.txt.
+* Applied to all four RPI
 note:
@@ Line 269: / Line 310: @@
+===== REMOVE - REFORMAT - REDO =====
 ==== DO NOT MESS USER RIGHTS OF FILES AND DIRS ====
@@ Line 322: / Line 364: @@
 instead of
    ssh [some_user]@193.84.207.21
+===== MOAR RELATED LINKS : Linux from  command line =====
+[[https://over23.github.io/r00t_l4b/useful_linux.html|Everyday BASH Linux solutions]]
+  * [[https://labka.cz/wiki/doku.php?id=project:single_boards#example_how_to_copy_backup_by_scp|SCP basics]]
+  * [[https://labka.cz/wiki/doku.php?id=project:single_boards#remove_password_to_ssh|SSH Remove password + key]]
+[[https://labka.cz/wiki/doku.php?id=project:linuxfun|Advanced BASH problems]]
+[[https://labka.cz/wiki/doku.php?id=projects:ssh_reverse_tunnel|SSH reverse tunnel for dynamic IP]]
+[[https://www.howtoforge.com/tutorial/linux-find-command/|Basics of Find]]