While writing the documentation for the next release of my math library, I wrote a section on mutable vs. immutable objects that is probably of much wider interest

In Debian, you can specify the minimum TLS version that a program must use individually and in different locations for some programs. […]

a valid however sometimes hindering policy at work is that remote server ports are not available in user space. I only found […]

I was able to run the following LDAP query against my Active Directory: ldapsearch -H ldap://$ad_ip:389 -x -D $ad_user -w $ad_password -b […]