Free public DNS servers include Google, Quad9, OpenDNS, Cloudflare, CleanBrowsing, Verisign, Alternate DNS, AdGuard DNS, etc.
Here’s a short list of some of the most popular ones:
IPv4
OpenDNS (208.67.220.220, 208.67.222.222) Google Public DNS (8.8.8.8, 8.8.4.4) Cloudflare (1.1.1.1, 1.0.0.1)).
IPv6
OpenDNS 2620:0:ccc::2 and 2620:0:ccd::2 Google 2001:4860:4860::8888 and 2001:4860:4860::8844 Cloudflare 2606:4700:4700::1111 and 2606:4700:4700::1001.
If all else fails check for a commented <body> tag before your <body> tag within the source code. Right-click the page and select View Page Source to eliminate this cause.
e.g.
<!-- <body><script id="__bs_script__">//<![CDATA[
document.write("<script async src='/browser-sync/browser-sync-client.js?v=2.26.3'><\/script>".replace("HOST", location.hostname));
//]]></script> -->
<body>
Browsersync appends its Java script after the first <body> tag it finds regardless of whether it is embedded in a comment or not! Obviously, being wrapped in a comment effectively disables it from injecting or refreshing the page.
For the purposes of this exercise the Apache document root will be moved to /home/mike/www/ and MySQL data directory moved to /home/mysql and a virtual host created called pcdocgo.co.uk
Use Tasksel to install LAMP services
$ sudo apt install tasksel
Install latest Apache, MySQL and PHP servers
$ sudo tasksel install lamp-server
Add user to Apache www-data group
$ sudo useradd -G www-data mike
Prepare new document root
$ mkdir /home/mike/www $ sudo rsync -av /var/www/html /home/mike/www
Note: rsync –
After installing Virtualbox 5.2.22 Guest Additions and restart you can’t sign in. The Keyboard input is not recognised. Don’t try to restart from power button on login page as you end up going round in circles. Instead elect to Shutdown and then Start.
After this everything seems to be OK although I did not notice it took several minutes to shutdown the first time after successfully logging in. After this it shut down in the normal time frame.
.
Fix by Clean Install
Outlook migration steps
To fix do the following
sudo apt install xul-ext-lightning
Ref: StackExchange
Run Windows+R and command desk.cpl ,,5 to load Desktop Icon Settings
Tick Control Panel + OK
List Installed Programs
Command Prompt
wmic product get name,version
Powershell
Get-ItemProperty HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\* | Select-Object DisplayName, DisplayVersion, Publisher, Size, InstallDate | Format-Table -AutoSize
For those who have upgraded to latest Thunderbird to find Calendar add-on is suddenly not compatible. The quick fix is to roll-back to last version as follows:
Display Thunderbird available versions
apt-cache show thunderbird | grep Version
Select last version to rollback to, e.g.
sudo apt-get install thunderbird=1:52.9.1+build3-0ubuntu0.14.04.1