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To delete a file in Linux, use the rm command followed by the filename. It permanently deletes files without sending them to a recycle bin.

To use the ChatGPT on the Linux terminal, install the “terminalgpt” using the Pip Python package manager. Then login to it with the generated ChatGPT API secret key.

The cron script does not execute as expected is fixed by starting cron daemon, providing valid path to the script, giving execute permissions and fixing script.

All the messages in Linux (kernel and system) are passed through the rsyslog.conf file. The file has Global Directives, Modules, Rules, Selectors, and Actions.

The wildcard asterisk (*) is used to list all the files for the scp command. Using the asterisk, users can copy multiple files and the whole directory.

Linux offers the “Smartctl”, and “nvme-cli” command line tools and “Disks” application in GUI to test the health of SSD/HDD.

To force ssh clients to use only password authentication, users must change PublicKeyAuthentication yes to “no,” and add PasswordAuthentication yes.

To find out which files differ by content in the given two directory trees, the diff command is used, and if you want a GUI-based tool, use the meld tool.

The tab completion error: bash: cannot create temp file is fixed by freeing up the Inodes in /tmp directory by removing the unnecessary files and directories.

The libstdc++.so.6 is a shared library to simplify the development of C++ applications and the GLIBCXX_3.4.20 is a version symbol used in it.

SFT, SCP, and FISH protocols are used to transfer files securely over the internet, and the differences have been discussed in the article

The dd and tar commands back up the entire Linux system. For GUI, the GNOME Disk Utility provides this facility. The data is then recovered.

To chmod 777 or grant all permissions to all users to all the subdirectories of /var/www, the -R flag of the chmod command is used.

The curl command’s output could be long sometimes, so the output is hidden to avoid cluttering the terminal. However, errors can be displayed.

Yes, there are a few alternatives to MovaXTerm for Linux, such as Terminator, Konsole, Tili, and
Remmina. Each of them has its features, pros, and cons.

Personal Package Archives or PPAs are used to distribute software to users not available in the official repositories without waiting for official approval.

When the kill command is used without a specific signal, then by default, a soft shutdown warning called SIGTERM is sent to the program. It can be ignored.

Explore the key differences between CentOS & Fedora Linux distributions to help you decide which is best for your needs. Find out now.

Run the command “systemctl list-units –type=service –state=running” or “service –status-all | grep ‘\[ + \]’” to check the running service on Linux.

The error “The following packages have unmet dependencies” is invoked if dependencies are broken, the repository is corrupted, or packages are held back

The “Unable to correct problems, you have held broken packages” occurs when apt repository isn’t updated, has broken dependencies, or the system holds packages.

The “sudo: no tty present and no askpass program specified” issue occurs when the sudo is used but password is not read. It is fixed by the NOPASSWD settings

The “mount point does not exist” issue is when declaring a mount point but the directory does not exist and is fixed by making that directory before mounting.

The “temporary failure resolving archive.ubuntu.com” issue occurs when the system has internet issues, or the DNS name server is missing.

The “python setup.py egg_info failed with error code 1” issue occurs when the setup tools, ez_setup are not installed or upgraded, including the pip installer.

There many methods to check the name of the shell, such as using the process ID or a few echo commands to check the shell in use.

The Microsoft ODBC driver is installed by downloading its key and config file and then installing the driver itself from the apt repository after the update

To execute the grep command to search through all the files in a directory, you need to navigate to the directory or enter the exact path and use the “*” sign.

The “package docker ce has no installation candidate” issue occurs when the Docker repository is not added. This error can be fixed by adding a repository.