#howto

How to enable bash completion in AlmaLinux/RHEL based OS

After switching from the Debian distribution to AlmaLinux, I have found that bash-completion is not working when I press the TAB button for the next available suggestion

I am very used to the bash-completion feature as it makes my job very easy. Can you tell me the steps to turn on this feature on my AlmaLinux machine?

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How to fix VMware could not connect ‘Ethernet 0’ to virtual network ‘/dev/vmnet8’

When you start your virtual machine, you will find an error pop up on the bottom right with the error message “could not connect ‘Ethernet 1’ to the virtual network ‘/dev/vmnet8′” and ask you to read the log for more information.

And the chances are quite high that you will not get the message until you click on the red cross ethernet Ethernet error symbol mark to connect to the internet, like in the below image.

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Easy way to fix: sudo unable to resolve host name or service not known

Once in a while, you will encounter the above error after making changes to /etc/hostname. And the resolution of this error is pretty simple.

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How to find UUID of Disk Storage with the simple command

Most likely, you are looking for a solution to auto-mount disk storage whenever the system gets power on instead of doing it manually. Of course, it is not feasible to mount a location every time, and what if your application or program crashes because of a missing location?

So, to avoid this type of conflict, we can leverage /etc/fstab file to automount the disk, but the question is, it asks for a UUID

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How to Install and Use Telnet on Linux Systems

Telnet can perform a few things that can be very helpful for Linux network administrators, like testing the open port over the remote system for troubleshooting, which is not possible in SSH protocol.

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How to Install & Configure Deja Dup in Linux

How to Install & Configure Deja Dup in Linux

Backup is one of the essential requirements for Linux users. The next Sudo command may ruin your whole system into an empty bucket.

It’s happened to me, and I have also heard it from others. When a new user joins the Linux army, they tend to forget that they are not in the Windows system anymore; here, any wrong step can bring misfortune to your files.

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Types of a Linux File Systems

Types of a Linux File Systems

Windows users are restricted to the NTFS file system, and Linux users often stick to the ext4 file system while installing the new Linux distribution.

Besides Ext4, there are btrfs, exfat, ext2, ext3, ext4, f2fs, fat16, fat32, hfs, hfs+, jfs, linux-swap, lvm2 pv, minix, nilfs2, ntfs, reiser4, reiserfs, udf, xfs, and many more. Take a pause, don’t hesitate because most of them are deprecated.

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