UEFI, EFI, elilo and Slackware

 I recently came across a system that would not allow me to use legacy boot, so...

Convert gamma system server to virtual box vm

 This is a work in progress...

Kill a process on OpenVMS

show system

stop/id=nnnn (where nnnn is the PID from the above command)

Restarting processes on Alpha

 

Reset Windows password

Reset Windows password

Adding a PATH variable on the Mac

We can modify the /etc/paths file or we can create a file under /etc/paths.d such as /etc/paths.d/docker

which could contain;

~/.docker/bin

where the docker bin was located at /Users/my_username/.docker/bin

See also [here] for an example of adding JAVA to the System PATH in Linux.

Install command line tools on Mac

xcode-select --install 

MySQL flush-hosts and ERROR 1129 (HY000)

Often we see an error such as:

ERROR 1129 (HY000): Host 'nn.nn.nn.nn' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'

SSH HostkeyAlgorithms

 A note for .ssh/config

Limit max number of characters in a java text field.