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The default LibreOffice look and feel can be customized to change its “User Interface”, “Toolbar Look”, “Menu Content”, “Icon Style” and “Theme and Colors”

The Linux distributions that support the gnome-desktop environment come with the “System Monitor” tool as a task manager by default.

Linux and its distributions offer the pre-installed “systemctl” and “service” command line tools to restart the “Samba” server instantly.

In Linux, “java” can be completely uninstalled using their default package managers followed by the associated “remove” and “purge” flags.

Linux and its distributions offer the “getent”, “groupmems”, “members”, and “libuser_lid” command line utilities for listing the group members of a group.

To execute the “sudo” command without a password append the “Sudoers” file by adding “username ALL=(ALL) NOPASSWD:ALL” password configuration.

In Linux, Hard Disk Drives partitions can be viewed using “fdisk”, “cfdisk”, “lsblk”, and “parted” command line utilities or the “Disks” application.

Linux and its distributions come with a pre-installed “tar” command to create tar, untar and view the tar file content. Read this guide for more details.

In Linux, use the “history” and “wipe” command line tools to delete the system history without a trace. Both of them completely wiped out the system’s history.

In Linux, to close the Vi – Vim / Vi editor, enter the “:q”; to save the file, type the “:w” and exit the editor without saving using “:q!” commands.

Linux, the “ls (list)”, “find”, and “du(disk usage)” commands can be used to find large files. These commands also contain important supported options.

In Linux, create the backup of the MySQL databases and restore them by utilizing the built-in “mysqldump” command line tool.

To fix the error, the error “local.error: unsupported locale setting” can be fixed by adding the environment either temporarily or permanently.

In Linux, the VMware workstation is removed by the “vmware installer” Script. Furthermore, it can also be removed manually from the system.

An error “sed unknown option to ‘s’” occurs while searching a file name that contains slashes. To fix it, you need to use the “pipe” as a delimiter.

The “apt update” synchronizes the package’s list and loads the latest packages. While the “apt upgrade” upgrades the packages to the latest release.

To restart Apache, use “sudo systemctl restart httpd.service” on CentOS/RHEL and “sudo systemctl restart apache2.service” on Debian/Ubuntu.

To install GIMP on Linux, use the flatpak or snap support. The GUI method can install the GIM on snap/GUI-supported Linux distros.

In Linux, the “Emacs” text editor comes with a set of the whole environment, while “Vim” refers to the dedicated tool that performs the job very efficiently.

In Linux, the “Neovim” editor comes with rich features such as additional “Plugins”, “Directory Location”, “and LSP” support as compared to “Vim”.

Linux disk devices can be easily listed down by using the “lsblk”, “fdisk”, “cfdisk”, “hwinfo”, “parted”, “df”, and “ls” command line tools.

To create the “Hard Link”, execute the “ln(link)” command followed by the source file and the new hard link name in the source file’s directory.

In Linux, the “default open JDK” tool is used to run the java program from the command. It converts the source file to the byte code and executes it.

On Linux, to list mounted drives, use “df”, “mount”, and “findmnt” commands. This task can also be done by reading the “/proc/mount” file via the “cat” tool.

Top seven benefits of Linux include Free and Open Source OS, Secure and Reliable, Easy to Install, and much more. Read this article for more details.

Linux offers the pre-installed “df”, “lsblk”, “fsck”, “file”, “mount”, and “blkid” commands to determine the file system type of mounted devices/partitions.

The “cron” daemon is the built-in software utility that generally runs the process at a fixed time, day, date, or interval without any user interference.

For cron job scheduling, access the “crontab” file. It will automatically execute all the cron jobs after every minute, hour, weekday, month, and year.

In Linux, the “Notepad++” application can be installed using the command “sudo snap install notepad-plus-plus”. Or GUI support can also be used.

In Linux, the “su(Switch User)” built-in command line tool is utilized to switch the currently logged-in user to the specified user of the system.

The cron job can be easily run every 10, 20, and 30 minutes by mentioning the time sequence using the “slash(/)” or “comma(,)” operator.

Linux offers the “cp(copy)” and the “rsync(remote sync)” commands to copy a folder from the source to the destination place. It can also be done via the “GUI”.

Linux “home” directory is the subdirectory of the “root” directory denoted by the “~(tilde)” slash. It also refers to the “Login Directory”.

The “shutdown”, “poweroff”, and “halt” commands are used to shut down the Linux system. Moreover, it can also be achieved from the GUI.

Linux offers the “fdisk” and “cfdisk” utilities to delete a partition from the device. Furthermore, It can also be performed via the “GParted” software tool.

The error “ /bin/rm: argument list too long” can be resolved by deleting the directory using the “rm” command. It can also be fixed via the “find” command.

In Linux, the environment variables are set using the “export” command line tool. The user can view them via the “printenv”, “env”, and the “echo” commands.