Useful tips for everyday
Why is the file size reported incorrectly for files that are still being written to? The result of this change is that the directory entry…
How many IPv6 addresses are in a 127? IPv6 Subnet Cheat Sheet and IPv6 Cheat Sheet Reference IPv6 CIDR Subnet Number of IPs /127 2…
How do I disable upstart service? Disable services (jobs) in upstart Upstart job definitions do not have an update-rc. d command. To disable the job,…
How do I restart my Firefox browser? You can restart Firefox via the ‘restart’ command in the Developer Toolbar (Shift+F2; Firefox menu button or Tools…
Can audacity compare files? Re: Comparing two supposedly identical tracks. Import them both into Audacity. Apply the “Invert” effect to one of the tracks. Select…
How can I limit the download speed of an application? To limit an application’s download or upload speed, just check the appropriate box under DL…
How do I fix YUM errors? How we fix the yum error in downloading packages? Clear yum cache to download packages. Old cache in the…
Where is rpm log file? rpm registers all installation information in a /var/lib/rpm database. One can query the database at any time, format to taste…
How do I duplicate the contents of a file? There are many ways to copy a file in Windows. The simplest way is by using…
What are server blocks in Nginx? Server Blocks, often referred to as Nginx virtual host are a feature of the Nginx web server that allows…