# failed attempt
grep sshd.\*Failed /var/log/auth.log | less
# successful attempts
grep sshd.\*Accepted /var/log/auth.log | less
# failed attempt
grep sshd.\*Failed /var/log/auth.log | less
# successful attempts
grep sshd.\*Accepted /var/log/auth.log | less
http://www.apachetutor.org/admin/reverseproxies
https://www.digitalocean.com/community/tutorials/how-to-install-linux-apache-mysql-php-lamp-stack-on-ubuntu-16-04
https://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1022525
or better:
https://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2073803
sudo apt install open-vm-tools sudo apt install open-vm-tools-desktop
Update:
sudo apt-get update # Fetches the list of available updates
sudo apt-get upgrade # Strictly upgrades the current packages
sudo apt-get dist-upgrade # Installs updates (new ones)
Clean up the system from old packages:
sudo apt-get update && sudo apt-get autoclean && sudo apt-get clean && sudo apt-get autoremove
Check the Ubuntu version:
lsb_release -a
You can force IPv4 with:
apt-get -o Acquire::ForceIPv4=true update
or IPv6:
apt-get -o Acquire::ForceIPv6=true update
To make this persistent,check this post out:
https://www.vultr.com/docs/force-apt-get-to-ipv4-or-ipv6-on-ubuntu-or-debian
Check here:
sudo apt-get install xrdp sudo apt-get update sudo apt-get install mate-core mate-desktop-environment mate-notification-daemon sudo sed -i.bak '/fi/a #xrdp multiple users configuration \n mate-session \n' /etc/xrdp/startwm.sh sudo ufw allow 3389/tcp
http://www.hanselman.com/blog/BuildingVisualStudioCodeOnARaspberryPi3.aspx
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF echo "deb http://download.mono-project.com/repo/debian wheezy main" | sudo tee /etc/apt/sources.list.d/mono-xamarin.list sudo apt-get update sudo apt-get install mono-runtime