If you wish to change the hostname, you can do it using the hostnamectl command. Note that you will need the root (sudo) privileges to change the system hostname. Using the command is very easy. For example, to change the system hostname to sourcedigit_2022, you can use the followin...
In this how-to we’ll look at the chmod command, a powerful command that can change file and directory permissions for the owner, user group members and others. In a section below, we’ll also explain how to tell what group your user is in and exactly what Linux means by “others.”...
this error message occurs everywhere. You get it when you try to read a file that does not exist, when you try to change to a directory that isn’t there, when you try to write to a file in a directory
When you open a new terminal session inLinux, it starts in theHomedirectory. Thecdcommand allows you to switch to a different directory. Learn how to use the cd command and 11 different ways to change directories in Linux. Prerequisites A system running aLinux distribution. A user account wi...
How to check the USB devices connected to Linux by using Terminal All In One Raspberry Pi3 B # ✅$ lsusb Bus 001 Device 004: ID 2e8a:0005 Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter ...
To differentiate devices, data packets use IP addresses; however, IP addresses may not be easy for humans to recognize. Luckily, in Linux, the hostname is used in places like the terminal prompt to identify the device being used. In this guide, we will show you how to change the hostnam...
<username>@<hostname> To display the current hostname in the terminal, you can use the hostname command. $ hostname Copy The Linux OS also stores the current hostname in a separate file inside the etc directory - /etc/hostname. You can use the cat or less command to display the co...
It was hard to find particular configuration files on a running system, and it was difficult to maintain a system configured this way. For example, if you wanted to change the system logger configuration, you’d have to edit /etc/syslog.conf. But after your change, an upgrade to your dis...
sudo yum install prenameCopy ForArch Linux, use: sudo pacman -S renameCopy rename Command Syntax and Options Perl regular expressions have three working modes:match,substitute, andtranslate. Therenamecommand usessubstituteandtranslateexpressions to change file and directory names. ...
To change your interactive shell usechshwith the-s(shell) option. Pass the path to the new shell on the command line: chsh -s /usr/bin/fish You’re prompted for your password and returned to the command prompt of your current shell. You need to log out and back in for the change ...