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by Neo
Tue Jul 17, 2018 4:22 am
Forum: Raspberry Pi
Topic: How to run a service such as cups at Raspberry pi startup
Replies: 0
Views: 38009

How to run a service such as cups at Raspberry pi startup

Just run

Code: Select all

sudo systemctl enable cups
by Neo
Tue Jul 17, 2018 12:21 am
Forum: Raspberry Pi
Topic: How to create a new user in Raspberry Pi
Replies: 0
Views: 24048

How to create a new user in Raspberry Pi

Open a terminal and type sudo adduser username . Username could be any name such as Saman, Sandun etc... Enter password for the new user and some other general information such as full name, etc... You may add this user to sudoers group (only if necessary) by typing sudo visudo in terminal. Use the ...
by Neo
Tue Jul 17, 2018 12:11 am
Forum: Raspberry Pi
Topic: How to change default username and password in Raspberry Pi
Replies: 0
Views: 24186

How to change default username and password in Raspberry Pi

Default username and password in Raspbian OS is pi and raspberry. To confirm it, you may run whoami in terminal. It is recommended to change this to something different. Type passwd in terminal and enter current password and then new password. That's it ! Then you can make the OS to prompt for login...
by Neo
Tue Jul 17, 2018 12:07 am
Forum: Raspberry Pi
Topic: Setting Sri Lanka/Colombo timezone in Raspberry Pi
Replies: 0
Views: 23947

Setting Sri Lanka/Colombo timezone in Raspberry Pi

1. Run

Code: Select all

sudo dpkg-reconfigure tzdata
in terminal
2. Select Asia and then Colombo

It'll take a bit of time to refresh... relax !
by Neo
Mon Apr 02, 2018 1:57 pm
Forum: General Discussions
Topic: What is Bitcoin? (Introduction)
Replies: 1
Views: 15021

Re: What is Bitcoin? (Introduction)

Good one !
by Neo
Sat Feb 24, 2018 11:48 am
Forum: .Net & Other Programming
Topic: Lazarus - An open source IDE with free Pascal Compiler
Replies: 2
Views: 5452

Re: Lazarus - An open source IDE with free Pascal Compiler

Yeah... love to see it back. Still C rules :mrgreen:
by Neo
Mon Feb 19, 2018 3:56 am
Forum: .Net & Other Programming
Topic: Lazarus - An open source IDE with free Pascal Compiler
Replies: 2
Views: 5452

Lazarus - An open source IDE with free Pascal Compiler

Have you guys heard of Lazarus yet? This seems to be a future ready cross-platform RAD tool that clearly gives a competition to other commercial and free RAD tools. It is nice to see Pascal coming live again with a solid free and open source IDE.

Have a look at https://www.lazarus-ide.org/
by Neo
Mon Jan 08, 2018 12:04 am
Forum: General Discussions
Topic: Forum vs. Facebook group Pros and Cons
Replies: 0
Views: 13775

Forum vs. Facebook group Pros and Cons

Having a Dedicated Forum Site such as ROBOT.LK Pros Keeps members onsite Easy to search for information and previous discussions More advanced features such as text formatting, private messaging, statuses Full member profiles specific to the site Signatures at the bottom of posts for non invasive p...
by Neo
Sat Dec 30, 2017 4:19 pm
Forum: Electronics & Electrical Engineering
Topic: 24v Auto Cutt off battery Charger
Replies: 3
Views: 5518

Re: 24v Auto Cutt off battery Charger

You can do it either with a comparator or a small microcontroller. In my case, I used a small microcontroller (ADC) that cut-off charging, measure voltage and if fully charged, stop further charging until voltage level become lower which is checked every few minutes (continuous charging system) or e...
by Neo
Tue Dec 26, 2017 12:51 pm
Forum: News & Announcements
Topic: Launch of ROBOT.LK (former ExpertCore.org)
Replies: 3
Views: 18395

Re: Launch of ROBOT.LK (former ExpertCore.org)

Hi Shenal,

Good to see you after a long time.

Our only aim is to share knowledge / exchange ideas to help Sri Lankan technology loving community. Let's help as much as possible. Please do moderation of the forum as when time permits.

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