Category Archives: Learning

Computers, Internet, Learning, Programming

Install OnlyOffice Docs with Nextcloud on the same Ubuntu Server

See the following Article to Install and Configure NextCloud and OnlyOffice Document Server on the same Linux Ubuntu server box, and integrate their document editing and cloud storage:

Install OnlyOffice Docs with Nextcloud on the same Ubuntu Server

The above referenced article containing the detailed installation and configuration instructions appears on InstallConfig.com.  Following is the preface summary:  

This Article applies to installing OnlyOffice docs on Ubuntu 22.04 LTS along side of NextCloud 27.0.0 with NextCloud being served via Apache2 webserver with SSL on port 443 and OnlyOffice being hosted from Nginx webserver on non-standard port 81, plus Apache2 being configured to proxy the OnlyOffice app from port 81 on Nginx to port 80 on Apache2 (and eventually port 443 on Apache2). Both the NextCloud Apache Virtual Host and the OnlyOffice Apache Virtual Host configurations will each have letsencrypt SSL certificates for their respective domains or subdomains, thus generating a separate Apache virtual host SSL.conf file for each subdomain which shall each be served by Apache on TCP Port 443. Nginx merely hosts and serves the OnlyOffice application (the OnlyOffice app) via TCP port 81 and does not need to operate with encryption and decryption via SSL certificates for the following reasons. With the Apache virtual host accessing the Nginx-hosted OnlyOffice App on localhost at port 81 and “proxying” OnlyOffice to the internet through Apache on port 443 with SSL certificate configured on the Apache virtual host ssl.conf configured for the separate OnlyOffice domain (or subdomain), there is no need to obtain an SSL certificate to bind on Nginx.

This article assumes that the apache2 webserver, php 8.1, MySQL, and NextCloud are properly installed, configured and enabled.

Learning, Music

Steve Stine- Learn to Connect All of the Pentatonic Positions

Video

 

First Position:       A Minor           Notes

1 – 4                            5 – 8                   A (root) – C
1 – 3                            5 – 7                   D – E
1 – 3                            5 – 7                   G – A  (root)
1 – 3                            5 – 7                   C – D
1 – 4                            5 – 8                   E – G
1 – 4                            5 – 8                   A (root) – C

2nd Position:      A Minor            Notes

2 – 4                           8 – 10                 C – D
1 – 4                           7 – 10                 E – G
1 – 4                           7 – 10                 A – C
1 – 3                           7 –    9                 D – E
2 – 4                           8 – 10                 G – A
2 – 4                           8 – 10                 C – D

Communications, Computers, Learning

Fix Email Dates in Gmail IMAP After Importing Email into Thunderbird

When Nokia Mail powered by Yahoo was discontinued, I used the Import-Export-Tools Extension of Mozilla Thunderbird in order to export and thereby backup email messages (EML files) from each Thunderbird folder that was previously connected to Nokia email (mail.ovi.com).

I setup a new gmail account and created a new profile using Thunderbird desktop client to connect to gmail via IMAP protocol.  All online folders were then subscribed through Thunderbird.

Using Import-Export Tools in Thunderbird, I imported the back-up email files into my “local folders” in Thunderbird: Inbox, Sent, Drafts, Important, etc.  Then, I selected all those imported files from a particular local folder in Thunderbird (such as the Inbox), and I marked all selected files as being ‘unread’ (i.e. bolded them), and then copied them to the appropriate target IMAP gmail folder within Thunderbird.

 Thunderbird began uploading / synchronizing the email from the Inbox.  I logged into the webmail interface of Gmail and discovered that many of the newly uploaded Inbox files were displaying the current date rather than the correct historical date received.  I marked all uploaded files as having been ‘read’ and then re-marked and bolded only those files with the incorrect received dates being displayed.  I copied these unread / bolded files into a temporary folder that I created in my Thunderbird “local folders.”   IMPORTANT:  I then used the web interface of Gmail to delete all the bolded messages in the Inbox.  Further, I emptied the Trash folder on the Gmail Web Interface — permanently deleted the bolded messages — those containing the current date as a timestamp rather than the actual date received.  Then, within Thunderbird, I copied the still-bolded messages from the Temporary Local folder and pasted them into the IMAP Inbox folder.  Voila!!! The dates received are now displayed.  It just takes a little coaxing.

Repeat this process for Sent Mail, Drafts, and Important folders in Gmail via Thunderbird using IMAP.