linux 开发板时间不准
时间: 2024-03-31 12:28:49 浏览: 109
根据提供的引用内容,可以尝试以下方法来解决Linux开发板时间不准确的问题:
1. 使用ntp同步时间:
```shell
sudo apt-get install ntp
sudo service ntp stop
sudo ntpd -gq
sudo service ntp start
```
2. 检查硬件时钟是否正确:
```shell
sudo hwclock --show
```
3. 更新硬件时钟:
```shell
sudo hwclock --systohc
```
4. 检查时区设置是否正确:
```shell
timedatectl
```
5. 更新时区设置:
```shell
sudo timedatectl set-timezone <时区>
```
6. 检查是否有其他程序或服务干扰时间同步:
```shell
sudo systemctl list-units | grep time
```
7. 禁用其他时间同步服务:
```shell
sudo systemctl stop <服务名>
sudo systemctl disable <服务名>
```
8. 检查ntp服务器是否可用:
```shell
ntpq -p
```
9. 更换可靠的ntp服务器:
```shell
sudo vi /etc/ntp.conf
# 将原有的ntp服务器地址替换为可靠的ntp服务器地址
```
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