In Apache one specify the servername and serveralias in a virtualhost directive in possible a single .conf file. We had
Use a variable counter in a bash one-liner
I had 70 different domain names that I need to add in a ssl cnf file for creating a certificate
Pimp my shell!
Got a tip from my colleague JB! Want to refresh your terminal? Is it spring and time to freshen things
Clear the cache on Redhat 5/6/7
On Redhat 5 and 6 we could empty the ldap cache with this command: nscd -i group and nscd -i
Caddy webserver with proxy to docker :)
By my colleague Lennart: Fast and free HTTPS supported sites with Caddy (web)server with proxy to docker container HowTo
Cron every last Friday of month
We wanted to run a script every last Friday of the month. The script was set to remind people about
Do you have too many emails? More than 100 000 or so? Can’t find old emails anymore?
I installed a program called MailStore Home program on my Windows computer. With this program you can connect it to
Downgrade to previous version: yum
Sometime yum update just breaks everything. We experienced this, and had to go backup to previous versions. In RHEL6 and
Need special html characters on your website?
Then you can use html entities, look here: https://www.freeformatter.com/html-entities.html For instance: Plus Minus sign: ± would be: ±
Need free images for your website?
If you need some nice pictures for your presentation or website, you can find those at: https://pixabay.com/en/ and: https://www.pexels.com/
Missing
I had a Ubuntu version 16 running in a virtualbox, and wanted copy text from host to the virtual machine.
Changing your theme
Sometimes you just want to make smaller changes to your theme, it might be a logo that should be different,