Useful tips for everyday
How do I limit the length of a string? You might find s($str)->truncate($length) or even s($str)->truncateSafely($length) helpful, as found in this standalone library. How do…
What are the user and group permissions for Apache? Apache is run as user www-data and group www-data. Server web root is /var/www We need…
How do I merge two PEM files? To combine multiple PEM certificates, you just need to put the ASCII data from all of the certificates…
Is it faster to download one file at a time? Every additional file download increases the average speed and decreases the total time to completion.…
How do I copy from one server to another? You copy the file in question with the command scp FILE USER@SERVER_IP:/DIRECTORY….This could turn into a…
How to troubleshoot startup ( RC init ) in Solaris? Solaris : Troubleshooting startup (rc init) scripts. During boot or shutdown, a number of legacy…
Does Microsoft contribute to Linux? When Microsoft released Hyper-V in 2008, SUSE Linux Enterprise Server became the first non-Windows operating system officially supported on Hyper-V.…
What does running a process inside a network namespace do? And about running a process inside an isolated network namespace. Running a process there allows…
How do you resize in gimp? How to Reduce the Size of an Image Using GIMP With GIMP open, go to File > Open and…
How do I calibrate my touch screen monitor? Below are the steps that are required to calibrate your Touchscreen: Restart the Computer and the Monitor.…