A common way of batch renaming filenames on the command-line, is to use the "mv" & "sed" commands with a "for loop", or using "find" with »
Testing email delivery against a destination/receiving mailserver, using telnet, netcat (ncat, nc) and bash scripting. After installing a border/destination/incoming MTA, or for that »
Perl, "the Swiss Army chainsaw of scripting languages" Using Perl, regular expressions and sort to parse and format a plaintext log-file. And finally comma separate the »
When to restart services after package updating. When updating Linux packages with a package manager it is occasionally necessary to identify services running, having file(s) »
Installing nodejs init script for Ghost Blog. If you followed my guide on: Hosting your own blog with Ghost & Nginx on Linux The following Linux »