<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[小左的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/u010904547</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; u010904547]]></copyright><item><title><![CDATA[ros ntpd时间同步]]></title><link>https://blog.youkuaiyun.com/u010904547/article/details/116295068</link><guid>https://blog.youkuaiyun.com/u010904547/article/details/116295068</guid><author>u010904547</author><pubDate>Fri, 30 Apr 2021 10:21:50 +0800</pubDate><description><![CDATA[ros时间同步1. 服务端host1(电脑)1.0在服务端host1(电脑)上安装ntp组件，附件deb包1.1 调整host1时间1.2 修改host1配置1.3 host1启动ntpd2. 客户端host2(mdc)2.0 在客户端host2(mdc)上安装ntp组件，附件deb包2.1 首先手动修改时间，确保客户端与服务端时间差不要太大，时间差太大可能会导致ntp时间同步失败2.2 修改host2配置2.3 host2启动ntpd3. 查看与时间同步服务器的时间偏差
1. 服务端host1(电脑)
1]]></description><category></category></item><item><title><![CDATA[安装docker-生成Ubuntu16.04容器-安装ROSkinetic]]></title><link>https://blog.youkuaiyun.com/u010904547/article/details/108375005</link><guid>https://blog.youkuaiyun.com/u010904547/article/details/108375005</guid><author>u010904547</author><pubDate>Fri, 04 Sep 2020 16:23:20 +0800</pubDate><description><![CDATA[安装docker-制作Ubuntu16容器安装dockerStep 1. 卸载旧版本Step 2. 更新 apt 包索引Step 3. 安装依赖包Step 4. 添加官方 GPG 密钥Step 5. 添加 Docker 软件源Step 6. 安装 Docker CEStep 7. 验证安装Step 8. 配置免sudo运行docker命令拉取image制作容器containerStep 1. 配置镜像加速器Step 2. 拉取镜像Step ３. 镜像制作容器，进入容器在Ubuntu16.04-core上安装]]></description><category></category></item><item><title><![CDATA[Pyenv的安装与使用]]></title><link>https://blog.youkuaiyun.com/u010904547/article/details/106785298</link><guid>https://blog.youkuaiyun.com/u010904547/article/details/106785298</guid><author>u010904547</author><pubDate>Tue, 16 Jun 2020 13:21:45 +0800</pubDate><description><![CDATA[Pyenv的安装与使用

1. 介绍
Pyenv: Python版本管理工具，可以实现多版本Python并存使用，可以为不同的项目创建不同的虚拟环境。

]]></description><category></category></item><item><title><![CDATA[成功解决ImportError: No module named yaml]]></title><link>https://blog.youkuaiyun.com/u010904547/article/details/105386008</link><guid>https://blog.youkuaiyun.com/u010904547/article/details/105386008</guid><author>u010904547</author><pubDate>Wed, 08 Apr 2020 13:45:09 +0800</pubDate><description><![CDATA[成功解决ImportError:No module named yaml现象原因解决
现象

import yaml

运行程序报错ImportError:No module named yaml
原因
pyyaml
解决

sudo apt update
sudo pip2 install pyyaml #python2
sudo pip3 install pyyaml #python3


...]]></description><category></category></item><item><title><![CDATA[成功解决ImportError:No module named _tkinter, please install the python-tk package]]></title><link>https://blog.youkuaiyun.com/u010904547/article/details/104962875</link><guid>https://blog.youkuaiyun.com/u010904547/article/details/104962875</guid><author>u010904547</author><pubDate>Thu, 19 Mar 2020 11:08:24 +0800</pubDate><description><![CDATA[成功解决ImportError:No module named _tkinter, please install the python-tk package现象原因解决
现象
ubuntu16.4 自带python2.7 python3.5
python2下

import Tkinter

运行程序报错ImportError:No module named _tkinter, please in...]]></description><category></category></item><item><title><![CDATA[ubuntu16安装后的常用配置(二)]]></title><link>https://blog.youkuaiyun.com/u010904547/article/details/104945334</link><guid>https://blog.youkuaiyun.com/u010904547/article/details/104945334</guid><author>u010904547</author><pubDate>Wed, 18 Mar 2020 17:39:01 +0800</pubDate><description><![CDATA[ubuntu16的常用软件sogou for linuxWPSsunlogin
sogou for linux
下载安装包(64/32bit), https://pinyin.sogou.com/linux/, 安装

$ sudo dpkg -i sogoupinyin_xxxxxxxx_amd64.deb

从系统设置里面点击“语言支持”, 一开始的系统里面是没有小企鹅输入法的, 搜狗输入法就...]]></description><category></category></item><item><title><![CDATA[ubuntu16安装后的常用配置(一)]]></title><link>https://blog.youkuaiyun.com/u010904547/article/details/104943639</link><guid>https://blog.youkuaiyun.com/u010904547/article/details/104943639</guid><author>u010904547</author><pubDate>Wed, 18 Mar 2020 15:00:15 +0800</pubDate><description><![CDATA[@TOC
ssh
默认安装了openssh-client, 如果没有安装的话:

$ sudo apt-get install openssh-server

然后确认sshserver是否启动了

$ ps -e | grep ssh

如果看到sshd那说明ssh-server已经启动了;
如果只有ssh-agent, 则ssh-server还没有启动:

$ /etc/init.d/ssh ...]]></description><category></category></item><item><title><![CDATA[ubuntu16安装显卡驱动NVIDIA driver]]></title><link>https://blog.youkuaiyun.com/u010904547/article/details/104942946</link><guid>https://blog.youkuaiyun.com/u010904547/article/details/104942946</guid><author>u010904547</author><pubDate>Wed, 18 Mar 2020 14:01:00 +0800</pubDate><description><![CDATA[ubuntu16安装显卡驱动NVIDIA driver特定版本的run文件安装1. check nouveau module2. disable nouveau module3. disable graphic output4. 先卸载已有版本5. install nvidia driver6. reboot联网安装apt install1.2.3.4步同上5. 加入官方ppa源, 刷新软件库, ...]]></description><category></category></item><item><title><![CDATA[U盘启动盘安装ubuntu16]]></title><link>https://blog.youkuaiyun.com/u010904547/article/details/104942793</link><guid>https://blog.youkuaiyun.com/u010904547/article/details/104942793</guid><author>u010904547</author><pubDate>Wed, 18 Mar 2020 13:27:46 +0800</pubDate><description><![CDATA[U盘启动盘安装ubuntu16BIOS设置install(可选)test without installinstall配置
上一篇我们制作了U盘启动盘
BIOS设置
主板BIOS，一般有两种模式:

UEFI，首选
legency，如果UEFI不行，就选这个

然后选择启动顺序，从U盘启动
install
(可选)test without install
install配置

...]]></description><category></category></item><item><title><![CDATA[ubuntu16制作U盘启动盘]]></title><link>https://blog.youkuaiyun.com/u010904547/article/details/104928170</link><guid>https://blog.youkuaiyun.com/u010904547/article/details/104928170</guid><author>u010904547</author><pubDate>Tue, 17 Mar 2020 18:35:22 +0800</pubDate><description><![CDATA[ubuntu16制作启动盘Startup Disk Creator
Startup Disk Creator
ubuntu16默认自带Startup Disk Creator，搜索打开；
两步：选择镜像文件；选择目标U盘。
等待finishing变为done。
OK。

...]]></description><category></category></item><item><title><![CDATA[U盘unable to mount的几种情况分析]]></title><link>https://blog.youkuaiyun.com/u010904547/article/details/103984761</link><guid>https://blog.youkuaiyun.com/u010904547/article/details/103984761</guid><author>u010904547</author><pubDate>Wed, 15 Jan 2020 10:39:36 +0800</pubDate><description><![CDATA[出现现象：
U盘无法挂载
“Unable to mount ntfs”
出现原因：
上次文件没拷完就拔了U盘
解决方法：
列出当前系统下的文件设备

sudo fdisk -l

安装

sudo apt install ntfs-3g

根据自己U盘的文件系统格式选择“ntfsfix”，根据设备名选择“sdd1”

sudo ntfsfix /dev/sdd1

然后拔下来再插就ok了

...]]></description><category></category></item><item><title><![CDATA[修改pip源和conda源，加快下载速度]]></title><link>https://blog.youkuaiyun.com/u010904547/article/details/102910108</link><guid>https://blog.youkuaiyun.com/u010904547/article/details/102910108</guid><author>u010904547</author><pubDate>Tue, 05 Nov 2019 09:51:14 +0800</pubDate><description><![CDATA[一、pip源修改
pip是python很强大的模块安装工具，但是由于官方pypi时常被墙，所以将pip源更换到国内，就可以解决这个问题。
目前有很多的可用源
豆瓣：http://pypi.douban.com/simple
清华：https://pypi.tuna.tsinghua.edu.cn/simple
1 临时使用
可以使用pip时添加参数 -i[url]
例如：

pip install...]]></description><category></category></item><item><title><![CDATA[成功解决报错ModuleNotFoundError: No module named ‘PyQt5.sip‘]]></title><link>https://blog.youkuaiyun.com/u010904547/article/details/102909665</link><guid>https://blog.youkuaiyun.com/u010904547/article/details/102909665</guid><author>u010904547</author><pubDate>Tue, 05 Nov 2019 09:25:15 +0800</pubDate><description><![CDATA[成功解决“ ModuleNotFoundError: No module named 'PyQt5.sip' ”现象原因解决
现象
ubuntu16.4 安装python3.6 PyQt5 运行程序报错ModuleNotFoundError: No module named ‘PyQt5.sip’
原因
PyQt5版本和sip版本不匹配
解决
python3.6 -m pip install --...]]></description><category></category></item></channel></rss>