Useful tips for everyday
Can I send from multiple domains? If you want to send from both domains, they need two email accounts and two user IDs (though you…
How do I add a rule to ufw? If your default policy for incoming traffic is set to drop or deny, you’ll need to create…
How does Linux scheduler processes? Linux uses a Completely Fair Scheduling (CFS) algorithm, which is an implementation of weighted fair queueing (WFQ). Imagine a single…
What is inode in netstat? 2. The inode shown by netstat is the inode of your socket in sockfs (a virtual filesystem holding inodes for…
How do you insert a character in Vim? Open the file in (g)vim. Place your cursor on a character and type ga to see its…
Can you have a network without a router? Yes, surely you can create a network without using routers. Routers are used to filter and forward…
Where do I find the configuration file in zsh? Now let’s have a look at the file that zsh just created. Enter your home directory…
How do I set up and install a printer? Adding a network printer Choose Start→Devices and Printers. Click the Add a Printer button on the…
How do I convert .PY to .exe in Linux? “convert py to exe in linux” Code Answer pip install pyinstaller. cd FullPathOfFile in cmd…
How does autofs support automatic mounting and unmounting? Autofs is a kernel file system that supports automatic mounting and unmounting. When a request is made…