for debian systems. Ubuntu 18.04 1. Download The packages On an internet connected system, download the packages you need.

If you already have the package installed locally, you will need to add the –reinstall flag

2. Copy to the target system The download-only options, puts the package and dependencies into

Download the[…]

([Gg][Ii][Rr] 0[Aa]{2})|((([A-Za-z][0-9]{1,2})|(([A-Za-z][A-Ha-hJ-Yj-y][0-9]{1,2})|(([A-Za-z][0-9][A-Za-z])|([A-Za-z][A-Ha-hJ-Yj-y][0-9][A-Za-z]?))))\s?[0-9][A-Za-z]{2})   For XSD postcode validation.

apt install openjdk-11-jre-headless apt-get remove -y libice6 apt-get autoremove -y –purge touch /boot/ssh raspi-config Boot Options – B1 Desktop / CLI – B1 Text console, requiring user to login – Press Enter – Tab over to Finish – Yes to Reboot

If you are having issues trying to reach a self signed website, router or esxi host, with an error:  NET::ERR_CERT_REVOKED . You will notice you cannot ignore and proceed in the new Mac OSX Catalina release! A quick solution (ensure you trust the site) In the chrome browser whilst on the page, type “thisisunsafe”  […]

Open a command prompt as an administrator and depending on the version, run either of these: Dism /online /Set-Edition:ServerDatacenter /AcceptEula /ProductKey:12345-67890-12345-67890-12345 OR Dism /online /Set-Edition:ServerStandard /AcceptEula /ProductKey:12345-67890-12345-67890-12345     This is useful if you are seeing a ‘cannot upgrade from this edition’ error message.

Instructions to ensure snapshots can be saved in a different drive that the VM. Stop the VM Edit the VMX file add the following lines to the bottom of the vmx file workingDir = “SNAPSHOT_PATH”sched.swap.dir = “VMX_PATH” Save the file and start the VM by clicking through the vmx file (to ensure new settings are[…]

Nice and easy way to setup a VPN on any cloud provider in 5 mins. Create a linux vm, Ubuntu, Redhat or a AWS AMI – your choice! A static IP might be useful for you. Ensure your security group firewall permits the following: tcp=5555 udp=500,4500 Install docker as a service, something like: yum install[…]

Allocating swap space to a vanilla ubuntu server on Azure or AWS. By default, you will have zero swap. Possibly resulting is unknown app/memory related crashes. Add a bit of swap for a buffer! fallocate -l 1G /swapfile;chmod 600 /swapfile;mkswap /swapfile;swapon /swapfile;echo “/swapfile swap swap defaults 0 0” >> /etc/fstab;swapon –show;free -h;  

Enable phpmyadmin: a2enconf  phpmyadmin.conf systemctl reload apache2   Disable phpmyadmin: a2disconf phpmyadmin.conf systemctl reload apache2  

Windows Setup Download the Windows Raspberry Pi Compute Module Boot Loader: https://github.com/raspberrypi/usbboot/raw/master/win32/rpiboot_setup.exe Install the RPI Boot Setup file With the board powered off, ensure the USB Boot jumper link is enabled.  Attach the Desktops USB to the ‘Micro USB Slave’ port Attach the micro USB power supply to ‘Power In’ to power up the board  The[…]