The output of some commands are impossible to read, especially a network flow in real time. I’ve collected a few ways to accomplish coloring of keywords.
Author: Nimpen Jimmy Nordström
System Developer and Network Security Enthusiast
Measuring web page speeds
Collection of scripts to measure what is making your page slow
Debug Apache with Strace
When all else fails, oneliner to strace apache procesess
Setting up RAID 1 mirroring in Debian
Redundancy is ambiguous because it seems like a waste if nothing unusual happens. Except that something unusual happens-usually.
Those damn ._dotfiles and .DS_Store in MacOS
Have you ever shared a network drive between MS Windows and Macos?
Weird characters when importing SQL to MariaDB
When moving databases between servers there are a few things to consider, one of these things is the charset.
Chromebook writable root
I needed to edit /etc/hosts on my chromebook, turns out the root filesystem on Chrome OS is read only.
Apache Server Signature
When Apache cant find the page that you are looking for it says “Not Found” and then it reveals your apache version number and sometimes even the modules that you have enabled. Do you want this?
Preventing fraud
We recently got a lot of invoices from sites all over the web, even from sites located outside of Sweden. Someone was mirroring our site using iframes and a similar domain name to ours.
Chroot restrict SSH or SFTP users
Only allow some users restricted access to your server, description for both a complete chroot environment or just simple sftp.