Useful tips for everyday
How do I check if a firewall is blocking a port Linux? How do I check if my firewall is blocking a port? Launch Command…
How use Lsblk Linux? Working with lsblk command To display block devices. To display empty block devices as well. To print size information in bytes.…
Which command is used to resize the partitions? The only way to change a partition size using fdisk is by deleting and recreating it so…
Why is everything on my screen so tiny? To do this, open Settings and go to System > Display. Under “Change the size of text,…
How do I install an older version of Chrome on Ubuntu? Follow below steps and specify old the stable version you want to install. Download…
How can I reduce the file size of a picture? Click Options and then click Advanced. Under Image Size and Quality, click the document that…
How to run a shell script in CentOS? Here are the steps you need to follow to create and run a shell script in CentOS.…
Why does my computer screen go black after inactivity? after standing idle for a period of time, the screen goes black Windows may be configured…
What is foreground and background jobs? Foreground and background processes. Processes that require a user to start them or to interact with them are called…
Can we use WiFi in virtual machine? Choose Configure from the Virtual Machine menu to open the Virtual Machine Configuration dialog. Select Network Adapter in…