How to Set the Time in Linux: A StepbyStep Guide (linux 时间设置英文)
How to Set the Time in Linux: A Step-by-Step Guide
Time is a crucial aspect of our dly lives. It keeps us organized and helps us plan our day-to-day tasks. Similarly, in the Linux operating system, time management is critical. The system relies heavily on its accurate time and date to execute numerous tasks, including log files, security, system updates, and many others. Hence, setting the time in Linux is a crucial task to mntn its efficiency and performance.
This article will guide you through the process of setting the time in Linux using different methods, including the command-line interface, graphical user interface, and Network Time Protocol (NTP).
Method 1: Using the Command-Line Interface
The command-line interface is an efficient way to set the time in Linux, especially on servers. Here are the steps to follow:
Step 1: Open the terminal
Go to the applications menu and click on the terminal icon. Alternatively, you can use the keyboard shortcut by pressing “Ctrl+Alt+T”.
Step 2: Check your current time settings.
Before setting the time, it’s essential to check your current settings. To do this, type the following command and hit enter:
$ timedatectl
The terminal will display current time, time zone, and other relevant information.
Step 3: Change the time and date
To set a new date and time, use the following command:
$ sudo timedatectl set-time “YYYY-MM-DD HH:MM:SS”
Replace “YYYY-MM-DD” with the desired date, and “HH:MM:SS” with the desired time. For instance, if you want to set the time to 2:00 PM and the date to March 1, 2023, you can type:
$ sudo timedatectl set-time “2023-03-01 14:00:00”
Step 4: Verify the time update
Use the command in step 2 to check that the update took effect.
Method 2: Using the Graphical User Interface
For Linux desktop users, setting the time and date via a graphical user interface is strghtforward. Here’s how to do it:
Step 1: Click on the time in the taskbar
Locate the clock icon in the taskbar and click on it.
Step 2: Select the “Time & Date Settings” option
From the drop-down menu, select “Time & Date Settings.”
Step 3: Unlock the settings
The system might prompt you to enter your password to unlock the settings. Enter your password and click “Authenticate.”
Step 4: Change the time and date.
Now that you’ve unlocked the settings, you can change the time and date to your preference. Use the arrows to set the time and date. You can also select your time zone from the menu.
Step 5: Save changes
After making the necessary changes, click on the “Lock” button to save your changes.
Method 3: Using NTP
Network Time Protocol (NTP) is a protocol that synchronizes the time across different devices connected to the internet. Here’s how to use NTP to set time in Linux:
Step 1: Install NTP
You need to install NTP on your Linux system if it’s not already installed. Use the following command to install it:
$ sudo apt-get install ntp
Step 2: Configure NTP
Once the installation is complete, configure NTP by editing the configuration file:
$ sudo nano /etc/ntp.conf
In the file, enter the NTP servers you want to sync with. For example:
server 0.pool.ntp.org
server 1.pool.ntp.org
server 2.pool.ntp.org
Step 3: Restart the NTP service
Use the following command to restart the NTP service for the settings to take effect:
$ systemctl restart ntp
Step 4: Verify NTP synchronization
After restarting NTP, verify that the synchronization is successful by using the command:
$ ntpq -p
Conclusion
Setting the correct time on a Linux system is crucial for its efficiency and performance. You can use any of the methods discussed above to set the time and date to your desired setting. The command-line interface is a powerful tool for system administrators, while the graphical user interface is suitable for desktop users. NTP is a reliable option to synchronize time across multiple devices. Ensure that your system’s time is always accurate and properly set using any of these methods.
相关问题拓展阅读：
如何设置linux系统文件为英文
文件系统与语言无关。。。你到底想改什么
晌猛英文版Centos切换为中文
1登陆centos图形界面之后，找到如下图位置 system—- add/remove software也就是类似windows的添加删除程序\软件
步骤阅读 .2 由于添加删除组件需要管理员权限，如果是root用户会提示您当前用的是root用户比较危险是否要继续操作
步骤阅读 .3验证管理员身份
如果是普通用户会就直接显示下图root身份验证的窗口，输入root用户密码
步骤阅读 .4安装中文语言包
输入root密码之后，找到需要安装的中文语言支持的功能“chineses support”随后选择一种合适的中文语言包， 然后点击“apply”也就是安装中文语言
步骤阅读 .5重新启动瞎谨源查看效果
安装好中文语言包之后，重新启动centos系统。再次回到登陆界面，如下图 就能看到已经显示为中文啦
步骤阅读 .6更新为中文菜单
输入root 或其他用户登陆之后，会出磨态现类似下图的提示。提醒您是否对系统文件夹显示中文支持。点击“更新名称”
步骤阅读 .7进入到centos系统之后，你会发现当前所有的菜单栏之前的英文都变成中文了。怎么样是不是感觉亲切多了呢。
步骤阅读 .END百度经验:jingyan.baidu.com
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