<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[luhengs的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/luhengs</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; luhengs]]></copyright><item><title><![CDATA[树莓派Raspberry Pi 4B 安装VNC远程桌面服务]]></title><link>https://blog.youkuaiyun.com/luhengs/article/details/111881314</link><guid>https://blog.youkuaiyun.com/luhengs/article/details/111881314</guid><author>luhengs</author><pubDate>Tue, 29 Dec 2020 10:17:25 +0800</pubDate><description><![CDATA[树莓派Raspberry Pi 4B 安装VNC远程桌面服务
安装VNC服务软件
sudo apt install tightvncserver
配置VNC服务端
设置VNC连接密码
vncpasswd
输入两遍密码确认
随后，还会询问是否输入一个只能查看的密码，此时按实际需要进行设置，通常选择n，不需要设置。
启动服务，设置在1号桌面
vncserver :1
开机启动服务配置
sudo nano /etc/rc.local
在末尾exit0的前一行写入，开机登陆pi用户的桌面
su pi -c ‘vnc]]></description><category></category></item><item><title><![CDATA[解决树莓派4B 3.5MM耳机接口没有声音的方法]]></title><link>https://blog.youkuaiyun.com/luhengs/article/details/111826961</link><guid>https://blog.youkuaiyun.com/luhengs/article/details/111826961</guid><author>luhengs</author><pubDate>Sun, 27 Dec 2020 21:49:13 +0800</pubDate><description><![CDATA[解决树莓派4B 3.5MM耳机接口没有声音的方法
运行树莓派配置工具：
sudo raspi-config
一、选择
1 System Options       Configure system settin
二、选择
S2 Audio             Select audio out through HDMI or 3.5mm jack
三、在中Choose the audio output对话框中选择
1 Headphones
最后，选择
Ok
即可

...]]></description><category></category></item><item><title><![CDATA[ubuntu18.04桌面版网络连接显示问号的解决]]></title><link>https://blog.youkuaiyun.com/luhengs/article/details/111684319</link><guid>https://blog.youkuaiyun.com/luhengs/article/details/111684319</guid><author>luhengs</author><pubDate>Fri, 25 Dec 2020 15:33:33 +0800</pubDate><description><![CDATA[ubuntu18.04桌面版网络连接显示问号的解决
设置-&gt;隐私-&gt;正在检查连接-&gt;关

]]></description><category></category></item><item><title><![CDATA[ubuntu时间同步客户端配置systemd-timesyncd]]></title><link>https://blog.youkuaiyun.com/luhengs/article/details/111637787</link><guid>https://blog.youkuaiyun.com/luhengs/article/details/111637787</guid><author>luhengs</author><pubDate>Thu, 24 Dec 2020 16:37:56 +0800</pubDate><description><![CDATA[ubuntu时间同步客户端配置systemd-timesyncd（20.04、18.04下配置通过）
首先查询时间同步服务状态
$ systemctl status systemd-timesyncd.service

返回，看以看到系统默认同步的NTP服务器为ntp.ubuntu.com
● systemd-timesyncd.service - Network Time Synchronization
Loaded: loaded (/lib/systemd/system/systemd-timesyn]]></description><category></category></item></channel></rss>