https://askubuntu.com/questions/54364/how-do-you-set-the-timezone-for-crontab
sudo dpkg-reconfigure tzdata - follow the instructions to select Region/Country
sudo service cron restart
timedatectl - Verify your date settings
After setting the time zone, you can type date at the command line to confirm that the date is correct as per your expectation
check Cron Job or Add https://phoenixnap.com/kb/how-to-list-display-view-all-cron-jobs-linux
To edit the crons: type the following in the console of the server: crontab -e and this will open an editor. Type the following code*/2 0-8 * * 0-4 cd /root && /usr/bin/python3 /root/scrape_yahoo.py >> test.out
Install Ispconfig with Mysql8 https://git.ispconfig.org/ispconfig/ispconfig3/-/issues/5418
https://www.eninsoft.com/instalacion-de-ispconfig-3-x-en-debian-9-mysql8-version-optimizada/
cp -r /path/to/directory /path/to/location/new-name
https://askubuntu.com/questions/607149/change-permissions-to-a-specific-user-in-ubuntu-12-04
If you want to change the permissions use this command (755 will grant the owner of the file read, write and execute permissions and read and execute permissions to group and other users ):
If you want to change ownership of a folder and it's subfolders and files
If the owner of a file or directory is let's say the user jofrey you want to grant him read and write permissions:
https://linuxize.com/post/how-to-enable-ssh-on-ubuntu-18-04/#connecting-to-ssh-over-internet
https://askubuntu.com/questions/211139/how-can-i-run-two-skype-accounts-on-the-same-ubuntu
skypeforlinux --secondary