1 分钟 读完 (约 174 字)

更改docker镜像源为阿里云

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sudo vim /etc/docker/daemon.json
cat /etc/docker/daemon.json

{
“registry-mirrors”: [“https://gvv1xf6d.mirror.aliyuncs.com"]
}

拉取系统镜像并运行：

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docker pull debian
docker run -it debian bash

更改debian镜像源

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cd /etc/apt
cp sources.list sources.list.bak
echo "deb http://mirrors.tuna.tsinghua.edu.cn/debian/ buster main contrib non-free" > sources.list.tsinghua
echo "deb http://mirrors.tuna.tsinghua.edu.cn/debian/ buster-updates main contrib non-free" >> sources.list.tsinghua
echo "deb http://mirrors.tuna.tsinghua.edu.cn/debian/ buster-backports main contrib non-free" >> sources.list.tsinghua
echo "deb http://mirrors.tuna.tsinghua.edu.cn/debian-security buster/updates main contrib non-free" >> sources.list.tsinghua
mv sources.list.tsinghua sources.list
apt install apt-transport-https ca-certificates
sed -E -i 's/http/https/' sources.list
apt update

docker commit e7f167a49946 wsd/testimg:1 # container id
docker run -it wsd/testimg:1 bash

7 分钟 读完 (约 1064 字)

KDE is a highly configurable modern Linux desktop environment which is developed by OpenSUSE company.

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几秒 读完 (约 100 字)

Several extensions that I use frequently.

Ad-block plus

屏蔽百度热搜

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www.baidu.com##div[tpl="right_toplist1"]
www.baidu.com##div[tpl="right_toplist"]
www.baidu.com##div[class="cr-content"]

屏蔽知乎热搜

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www.zhihu.com##div[class="Card TopSearch TopSearch--new"]

补：一些常用快捷键

Alt+Left/Right 用于单标签浏览时回退到前一条和快进到后一条
Alt+Tab 切换标签页
Alt+W 关闭当前标签页

2 分钟 读完 (约 225 字)

Wireshark作为网络抓包分析工具，很有学习的必要。本篇将从基本用法入手，分析几种计算机网络常用协议，带你深入计算机网络的世界。

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17 分钟 读完 (约 2539 字)

以太坊开发团队开发了 Remix IDE 和配套的 Remix 一系列插件供智能合约实验用。当然也可以使用 Java 的 web3j 来实现这些功能

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