sudo apt-get update sudo apt-get upgrade sudo apt install build-essential dkms linux-headers-$(uname -r)
insert guest addition cd now
restart the machine
---- install google chrome
wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
sudo apt install ./google-chrome-stable_current_amd64.deb
---- install terminator------------
sudo apt-get update
sudo apt install terminator
--------install pip3------------- sudo apt install python3-pip
------install latest python--------------
sudo su
cd
cd /usr/src/ -----(next time use cd/usr/bin)
wget https://www.python.org/ftp/python/3.9.6/Python-3.9.6.tgz
tar -xf Python-3.9.6.tar.xz
cd Python--3.9.6
./configure --enable-optimizations --with-ensurepip=install
make -j8
make altinstall
update-alternatives --install /usr/bin/python python /usr/bin/python3.8 2 update-alternatives --install /usr/bin/python python /usr/bin/python3.9 3
update-alternatives --config python
-----and choose the python version and press enter---------------
............vs code installation .............
sudo snap install --classic code
-------------install git------------
sudo apt install git
<<<<<<<<>>>>>>>>>>>>>>>> Download APT repository from official
sudo dpkg -i mysql-apt-config_0.8.18-1_all.deb
sudo apt update sudo apt upgrade
sudo apt install mysql-workbench-community mysql-workbench
.......voilaaaaa !.......
<<<<<>>>>> systemctl status mysql.service ---- check status
robotics@robotics-VirtualBox:~$ mysql -uroot -p Enter password: ERROR 1698 (28000): Access denied for user 'root'@'localhost'
sudo mysql
mysql> use mysql;
select user, authentication_string, plugin, host from mysql.user;
show variables like 'validate_passwords%';
mysql> quit Bye
sudo mysql_secure_installation
--------------ente all y----------------
then exit and close the terminal
reopen terminal
robotics@robotics-VirtualBox:~$ mysql -u root -p Enter password: ERROR 1698 (28000): Access denied for user 'root'@'localhost'
sudo mysql
show databases;
use mysql;
select user, authentication_string, plugin, host from mysql.user;
show variables like 'validate_passwords%';
mysql> ALTER USER 'root'@'localhost' IDENTIFIED WITH caching_sha2_password BY 'Sujoy$743175';
Query OK, 0 rows affected (0.17 sec)
then exit and close the terminal
reopen terminal
robotics@robotics-VirtualBox:~$ mysql -u root -p
-----enter password newly created-----------
select user, authentication_string, plugin, host from mysql.user;
...........annnddd Voilaaa !.... see the password has changed
----------install python-connector------------
pip3 install mysql-connector-python