AnyDesk - Remote Server Display Not Supported Solution

Step 1 - OPEN the custom.conf 

        >sudo gedit /etc/gdm3/custom.conf

             or

        > sudo vi /etc/gdm3/custom.conf

Step 2- Uncomment the below line and change user1 to $USERNAME  [current user name]

          WaylandEnable=false

          AutomaticLoginEnable = true

          AutomaticLogin = $USERNAME    

Step 3- Then restart your PC, then try to login remotely again.    

Step 4- Execute the below services.

        sudo service gdm3 restart

        sudo service gdm restart 

ENJOY

Ubuntu Linux - Connect Postgresql from Psql and also PGadmin Remotely

 Step 1 :

> sudo su

> vi /etc/postgresql/10/main/postgresql.conf

#listen_addresses = 'localhost'

to 

listen_addresses = '*'

>vi /etc/postgresql/10/main/pg_hba.conf
# IPv4 local connections:
host    all             all    127.0.0.1/32  md5

to
host    all             all   0.0.0.0/0   md5


>sudo ufw allow 5432/tcp
>sudo systemctl restart postgresql


     
>psql -h localhost -d databasename -U userrolename
    ...enterpasswordfor-userrolename

Failed to configure SaslClientAuthenticator Caused by: org.apache.kafka.common.KafkaException: Principal could not be determined from Subject, this may be a transient failure due to Kerberos re-login

#php
sasl.mechanisms = PLAIN

#java
//sasl.mechanism = java

props.put ( "ssl.endpoint.identification.algorithm","https");                  
props.put ( "sasl.jaas.config", "org.apache.kafka.common.security.plain.PlainLoginModule required serviceName=\"kafka\" username=\"XX\" password=\"xxx\";" );
props.put ( "sasl.mechanism", "PLAIN" );                //if it is java sasl.mechanism, for php = sasl.mechanisms

Eclipse or CMD Maven Quarkus Debug

[2 steps] #******** #Step 1 mvn -X clean -gs "../settings.xml" compile quarkus:dev -Ddebug
#step 2 #in eclipse, Go to Debug Configuration -> Remote Java Application -> Click new -> New Name "ex: Data Collector Remote" -> Type "socket", host "localhost" port "5005" -> Apply & Debug #Next time #First execute the Data Collector SVN with above command #Second execute the Debug As "Data Collector Remote"

Cassandra to connect from remote

#comment the below keys
#listen_address

#change to your ip
seeds
rpc_address

#uncomment the below keys and add ur ip
broadcast_address
broadcast_rpc_address

#restart cassandra


note: you should not give any space in front of each keys..


in your command prompt, 

cqlsh 
or
cqlsh 

GIT Switch branch or SVN Relocate Changing a remote's URL

1. 1. Open Git Bash.
2. 2. Change the current working directory to your local project.
3. 3. List your existing remotes in order to get the name of the remote you want to change.

   git remote -v
   origin  git@github.com:USERNAME/REPOSITORY.git (fetch)
   origin  git@github.com:USERNAME/REPOSITORY.git (push)
   

4. 4. Change your remote's URL from SSH to HTTPS with the git remote set-url command.

   git remote set-url origin https://github.com/USERNAME/OTHERREPOSITORY.git
   

5. 5. Verify that the remote URL has changed.

   git remote -v
   # Verify new remote URL
   origin  https://github.com/USERNAME/OTHERREPOSITORY.git (fetch)
   origin  https://github.com/USERNAME/OTHERREPOSITORY.git (push)
   

GIT Switch branch or SVN Relocate Changing a remote's URL

1. 1. Open Git Bash.
2. 2. Change the current working directory to your local project.
3. 3. List your existing remotes in order to get the name of the remote you want to change.

   git remote -v
   origin  git@github.com:USERNAME/REPOSITORY.git (fetch)
   origin  git@github.com:USERNAME/REPOSITORY.git (push)
   

4. 4. Change your remote's URL from SSH to HTTPS with the git remote set-url command.

   git remote set-url origin https://github.com/USERNAME/OTHERREPOSITORY.git
   

5. 5. Verify that the remote URL has changed.

   git remote -v
   # Verify new remote URL
   origin  https://github.com/USERNAME/OTHERREPOSITORY.git (fetch)
   origin  https://github.com/USERNAME/OTHERREPOSITORY.git (push)