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Difference between revisions of "Pi4"
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[[file:Pi4_61c.jpg|270px|left|link=https://batchelor-s.com/index.php?title=%3D%3D]] | [[file:Pi4_61c.jpg|270px|left|link=https://batchelor-s.com/index.php?title=%3D%3D]] | ||
| − | [https://batchelor-s.com/b/contactus.html Pi 4 | + | [https://batchelor-s.com/b/contactus.html Pi 4 rent] |
| + | |||
| + | 2 bits (25 cents) a day -- $500 deposit | ||
| + | |||
| + | Try it - see if you like it | ||
Run dual monitors | Run dual monitors | ||
| − | + | 5 Volt Power Supply | |
| − | |||
| − | |||
pair of Micro HDMI cables | pair of Micro HDMI cables | ||
| − | + | Connect TV with HDMI for a display (not included) | |
| − | |||
| − | Connect TV with HDMI for a display | ||
Plug in cable to your internet modem and go live internet | Plug in cable to your internet modem and go live internet | ||
| + | USB keyboard, mouse, monitor NOT INCLUDED | ||
| Line 26: | Line 27: | ||
[[file:Micro_61.jpg|270px|left|link=https://batchelor-s.com/index.php?title=Micro_61]] | [[file:Micro_61.jpg|270px|left|link=https://batchelor-s.com/index.php?title=Micro_61]] | ||
[https://batchelor-s.com/b/contactus.html Micro HDMI cables $20 pair] | [https://batchelor-s.com/b/contactus.html Micro HDMI cables $20 pair] | ||
| + | |||
| + | Monster Cable | ||
Heavy Duty Triple Layer Shielding | Heavy Duty Triple Layer Shielding | ||
| Line 35: | Line 38: | ||
Large Gauge Copper Connectors | Large Gauge Copper Connectors | ||
| − | + | Advanced for HDMI | |
| − | |||
| Line 51: | Line 53: | ||
______[[file:Pi4_61c.jpg|140px|link=https://batchelor-s.com/b/contactus.html]] | ______[[file:Pi4_61c.jpg|140px|link=https://batchelor-s.com/b/contactus.html]] | ||
| − | Raspberry [[Pi4]] | + | Raspberry [[Pi4]] |
______[[file:sd.jpg|140px|link=https://batchelor-s.com/b/contactus.html]] | ______[[file:sd.jpg|140px|link=https://batchelor-s.com/b/contactus.html]] | ||
| Line 60: | Line 62: | ||
micro HDMI to HDMI cable $20 pair | micro HDMI to HDMI cable $20 pair | ||
| − | ______ | + | ______ 5 Volt Power Supply $15 |
| − | ______USB wireless keyboard and mouse $20 | + | ______USB wireless keyboard and mouse $20 |
| Line 72: | Line 74: | ||
| − | Pi 4 - for rent [[==]] | + | Pi 4 - for rent [[==]] 25 cents a day $500 deposit |
| + | |||
| + | Includes Power Supply, pair of HDMI cables, software | ||
| + | Software is open source. Make as many copies as you desire. | ||
| + | Office software - word processor - spreadsheet - web browser - email - much more | ||
| Line 82: | Line 88: | ||
No menu bar with root.</big></big> | No menu bar with root.</big></big> | ||
| − | "I set a password for root " | + | :"I set a password for root " |
| − | "When I login as root, no menu bar" | + | :"When I login as root, no menu bar" |
| Line 91: | Line 97: | ||
I often use FileManager as root | I often use FileManager as root | ||
| − | + | sudo passwd root | |
| + | |||
| + | set password | ||
| − | + | ctrl+alt+F2 | |
| + | login root | ||
| + | ctrl+alt+t | ||
| − | "Simple answer is 'Don't do it.' " | + | pcmanfm |
| + | |||
| + | /usr/share/raspi-ui-overides/applications/ | ||
| + | |||
| + | - copy file-manager to root desktop | ||
| + | |||
| + | |||
| + | |||
| + | :"Simple answer is 'Don't do it.' " | ||
Dougie | Dougie | ||
| Line 108: | Line 126: | ||
| − | "Debian does NOT have a root login" | + | :"Debian does NOT have a root login" |
| − | "No distribution allows root to use a GUI." | + | :"No distribution allows root to use a GUI." |
Not true | Not true | ||
| Line 116: | Line 134: | ||
Check linux mint. I do it all of the time. | Check linux mint. I do it all of the time. | ||
| − | "there should be no need to ever login as root." | + | :"there should be no need to ever login as root." |
I bet you also do not root your phone. | I bet you also do not root your phone. | ||
| Line 154: | Line 172: | ||
How would you use geany to edit LocalSettings.php | How would you use geany to edit LocalSettings.php | ||
| + | |||
| + | sudo passwd root | ||
| + | |||
| + | enter password | ||
Change workspace ctl+alt+F2 | Change workspace ctl+alt+F2 | ||
| Line 174: | Line 196: | ||
| − | "why are you logging in as root? | + | ------------------------ |
| + | |||
| + | :"why are you logging in as root? | ||
| − | On modern Linux/Unix systems generally the root user is disabled " | + | :On modern Linux/Unix systems generally the root user is disabled " |
So, how does one enable it? | So, how does one enable it? | ||
| − | "it may be missing various configuration files | + | :"it may be missing various configuration files |
| − | and these may need to be created. " | + | :and these may need to be created. " |
like what? | like what? | ||
| − | "Of course if you have a reason for logging in as root, " | + | :"Of course if you have a reason for logging in as root, " |
| − | "then there's no problem with that - " | + | :"then there's no problem with that - " |
It is the problem. Finding the files. | It is the problem. Finding the files. | ||
| − | " the desktop is not designed to run as root." | + | :" the desktop is not designed to run as root." |
| − | "You might not like it, but it's how things are set up." | + | :"You might not like it, but it's how things are set up." |
and how does one change the set up? | and how does one change the set up? | ||
| − | "there is no good reason to change this" | + | :"there is no good reason to change this" |
| − | You own my computer | + | You own my computer ? |
check | check | ||
Latest revision as of 11:56, 28 May 2024
Limited Supply
2 bits (25 cents) a day -- $500 deposit
Try it - see if you like it
Run dual monitors
5 Volt Power Supply
pair of Micro HDMI cables
Connect TV with HDMI for a display (not included)
Plug in cable to your internet modem and go live internet
USB keyboard, mouse, monitor NOT INCLUDED
Monster Cable
Heavy Duty Triple Layer Shielding
Low-Loss Nitrogen Gas
Injected Dielectric
Large Gauge Copper Connectors
Advanced for HDMI
______
Raspberry Pi4
______
microSD card & software $20
______
micro HDMI to HDMI cable $20 pair
______ 5 Volt Power Supply $15
______USB wireless keyboard and mouse $20
______TV with HDMI input --- out of stock
______contact us
Pi 4 - for rent == 25 cents a day $500 deposit
Includes Power Supply, pair of HDMI cables, software
Software is open source. Make as many copies as you desire.
Office software - word processor - spreadsheet - web browser - email - much more
No menu bar with root.
- "I set a password for root "
- "When I login as root, no menu bar"
Make your own menu bar
I often use FileManager as root
sudo passwd root
set password
ctrl+alt+F2
login root
ctrl+alt+t
pcmanfm
/usr/share/raspi-ui-overides/applications/
- copy file-manager to root desktop
- "Simple answer is 'Don't do it.' "
Dougie
That is not a valid answer.
That is advice.
- "Debian does NOT have a root login"
- "No distribution allows root to use a GUI."
Not true
Check linux mint. I do it all of the time.
- "there should be no need to ever login as root."
I bet you also do not root your phone.
How would you copy a file from one directory to another?
Do you use a terminal or a GUi ?
Fresh install of mediawiki
it saves LocalSettings.php in ~/Downloads/
It needs to go in /var/lib/mediawiki/
You can do it with a terminal
but is easier with FileManager
If you try to do it with FileManager
you do not have permission
how do you use sudo to call FileManager
do you drop to a terminal to call sudo filemanager
I am not sure this even works
or just run your mouse over to the FileManager icon
Wait, stupid pi does not have an icon with root
How do you edit a config file?
Probably use nano.
How would you use geany to edit LocalSettings.php
sudo passwd root
enter password
Change workspace ctl+alt+F2
login as root
startx
FileManager
change to directory
click on the file
open with geany
make edits
save
- "why are you logging in as root?
- On modern Linux/Unix systems generally the root user is disabled "
So, how does one enable it?
- "it may be missing various configuration files
- and these may need to be created. "
like what?
- "Of course if you have a reason for logging in as root, "
- "then there's no problem with that - "
It is the problem. Finding the files.
- " the desktop is not designed to run as root."
- "You might not like it, but it's how things are set up."
and how does one change the set up?
- "there is no good reason to change this"
You own my computer ?
check
.config/.lxsession
