Fedora/RedHat :sudo yum install ntpdate
sudo chkconfig ntpd on
Enter after the installation command, remember to replace the server link with the link to the website.ntpdate server link && hwclock –w
How to Change Time Zone on Linux Picture 10
Open Terminal. Select Terminal from the list of programs on Linux or press the key combination Ctrl+ Alt+ T.
How to Change Time Zone on Linux Picture 11
Enter the command to open the time zone menu. Depending on the Linux distribution, this command will be different:
Ubuntu and Mint - sudo dpkg-reconfigure tzdatafollowed by admin/user password.
Redhat -redhat-config-date
CentOS and Fedora -system-config-date
' FreeBSD and Slackware -tzselect
How to Change Time Zone on Linux Picture 12
Select geographical region. Use the arrow keys to select the geographic region to which the country belongs, then press ↵ Enter.
How to Change Time Zone on Linux Picture 13
Select city/region. Select the city or region that corresponds to your time zone then tap ↵ Enter. The time zone will be changed on the system.
How to Change Time Zone on Linux Picture 14
Click the "system menu" icon. The option has a downward-facing triangle in the upper right corner of the screen. A drop-down menu will appear.
How to Change Time Zone on Linux Picture 15
Click the wrench and screwdriver "settings" icon in the lower left corner of the drop-down menu. The Ubuntu Control Center will open.
How to Change Time Zone on Linux Picture 16
Scroll down and click Details . Options are at the bottom of the bar on the left side of the window.
You need to make sure the mouse pointer is on the left bar when scrolling.
How to Change Time Zone on Linux Picture 17
Click Date & Time . This tab is on the left side of the window.
How to Change Time Zone on Linux Picture 18
Turn off Automatic Time Zone. Click the blue "Automatic Time Zone" switch in the middle of the page to turn it off.
If the "Automatic Time Zone" switch is gray, skip this step.
How to Change Time Zone on Linux Picture 19
Click Time Zone near the bottom of the window. The Time Zone menu opens.
How to Change Time Zone on Linux Picture 20
Select time zone. Click your approximate location on the world map to select it. The time will change to match the time zone of the region you select.
How to Change Time Zone on Linux Picture 21
Close the window to save the settings. The appropriate time zone will be updated.
How to Change Time Zone on Linux Picture 22
Open Menu. Click Menu in the lower left corner of the screen.
How to Change Time Zone on Linux Picture 23
Click the two gray gear-shaped system settings icon. Options are on the left side of the Menu window.
How to Change Time Zone on Linux Picture 24
Click Date & Time, which is in the "Preferences" group of options.
How to Change Time Zone on Linux Picture 25
Click Unlock on the right side of the window.
How to Change Time Zone on Linux Picture 26
Enter the user password when prompted. Enter the password you use to log into your computer.
How to Change Time Zone on Linux Picture 27
Click Authenticate . It's at the bottom of the pop-up dialog box. The Date & Time menu will be unlocked.
How to Change Time Zone on Linux Picture 28
Select time zone. Click the vertical bar on the map to select a time zone. The clock on the right side of the page will change immediately to reflect the time of the selected time zone.
How to Change Time Zone on Linux Picture 29
Click Lock on the right side of the window to save your time zone settings. The Date & Time menu will be locked.