Open an editor of your choice and add the messages you like to be shown when running the command ‘fortune’. Be sure to add a separate line containing the character % between message. Below is an example I made from …
If you want to disable ipv6 in Ubuntu 18.04 server you can do this by editing the file: /etc/default/grub. Add ipv6.disable=1 to the two lines as shown below. After that you need to update grub and reboot the server:
When preparing labs or courses I sometimes need to batch create user accounts. For this I use the command newusers. Since passwords are stored in clear text you might not want to use it in a production environment, but to …
When using my MacBook Air to ssh to my linux servers i get the error: -bash: warning: setlocale: LC_CTYPE: cannot change locale (UTF-8): No such file or directory To get rid of this warning, run sudo vi /etc/ssh/ssh_config and comment …