The article provides instructions on how to display seconds on the top menu bar clock in Ubuntu Linux, typically shown in military format. Users can accomplish this through the Terminal app or the Dconf Editor tool for low-level system configurations. The guide also explains how to reverse the changes.
The article provides a guide on how to display or hide the day of the week on the top menu bar of an Ubuntu Linux desktop. It explains how to use the Terminal app for this purpose, typing specific commands to enable or disable the feature. The article additionally suggests the use of Dconf Editor for altering system configurations and settings. This tool, similar to Windows Registry Editor, needs to be installed as it is not included in Ubuntu Linux by default.
This article provides detailed steps to display weather information on Ubuntu Linux's top menu bar. Because Ubuntu's default top menu bar only shows time, additional packages, Gnome Weather and Weather O'Clock extension, need to be installed for this feature. The installation is performed via the Ubuntu Software Center or the Terminal app.
The article provides a detailed guide on how to change the system clock format either to 12-hour or 24-hour in Ubuntu Linux. Three routes are mentioned: through the System Settings panel, via command terminal console commands, or using the Dconf Editor. The time format change applies to the desktop and can be utilized in documents and applications.
The article discusses how to enable or disable mounting external storage devices as read-only on Ubuntu Linux. This can be done using Terminal commands or the Dconf Editor tool. These steps ensure that any external storage connected to Ubuntu becomes non-writable, protecting personal and confidential data from being saved on these devices.
The article provides a guide on how to enable or disable the "Switch User" command on Ubuntu Linux, an option that allows switching between multiple user accounts without signing out. This option can be modified using the command terminal console or the Dconf Editor. Steps include using specific command lines in terminal or navigating particular paths in Dconf Editor to alter user-switching settings.
The article provides guidance on how to turn on or off visual alerts in Ubuntu Linux computers. These visual alerts can be helpful when a system does not have a sound card or when the user prefers not to disturb others with alert sounds. To enable or disable this feature, one needs to navigate to the System Settings, select Accessibility, then Visual Alerts, and finally choose whether they want to flash the entire window or screen when an alert occurs.
The article guides readers on how to enable or disable desktop animations on Ubuntu Linux, depending on their system's performance. Faster computers can use these features to enhance their experience, while slower systems may see improved performance by disabling these effects. Instructions are provided to navigate Ubuntu's System Settings and adjust the animations easily.
This article explains how to change the position of new icons on the Ubuntu Linux desktop. Users can select one of four positions (Top Left, Top Right, Bottom Left, or Bottom Right) through the System Settings panel. The changes apply immediately. It also briefly mentions how to add additional desktop icons.
The article guides how to change the size of desktop icons on Ubuntu Linux. By navigating through the Activities overview or the System menu, users can reach the System Settings panel and then the Ubuntu Desktop settings. They can choose among Small, Normal, Large, or Tiny sizes for desktop icons. The changes apply immediately.
The article explains the process of adding application icons to the desktop in Ubuntu Linux, a task which is not straightforward. This is achieved by locating the .desktop file for the desired application in specific directories and then copying it to the "Desktop" folder in the Home directory. Once pasted, users must grant launching permissions to allow the icon to function.
The article outlines how to obtain a unique user ID (UID) on Ubuntu Linux. UID can efficiently track and manage users on a multi-user system. The 'id' command provides a user's UID, while 'lslogins -u' lists all system users' IDs, and the 'getent passwd' command displays a user's UID by reading /etc/passwd.
The article outlines the process of checking system RAM on Ubuntu Linux, which can be advantageous while specifying system requirements. Various tools can be used for this task from the System Settings panel or through terminal commands such as 'free', 'watch', 'top', and 'dmidecode'. These tools not only reveal RAM size and usage but also type and speed.
This article provides a guide on removing users from groups in Ubuntu Linux. The article explains that each account on Ubuntu Linux belongs to one or more primary or secondary groups. Removing a user from a group is done using the 'deluser' command. If needed, the primary group of an account can be changed using the 'usermod' command. To check the group of a user, the 'groups' command is used.
This article provides a guide for adding users to groups in Ubuntu Linux, a function that helps regulate account access to resources. It distinguishes between primary and secondary groups, with a new account automatically joining the corresponding primary group. The text also specifies how to add a user to a group, change a user's primary group, and lists all groups in Ubuntu Linux.
