黄财华 發表於 2019-7-9 16:22:00

Deepin学习笔记

<h1>&nbsp;更改更新源</h1>
<p>1)sudo vim /etc/apt/sources.list</p>
<p><img src="https://img2018.cnblogs.com/blog/1599364/201907/1599364-20190709161722374-1885686079.png"></p>
<p>2)sudo apt-get update</p>
<p>3)&nbsp; 镜像源</p>
<pre class="cnblogs_Highlighter brush:bash;">http://mirrors.aliyun.com/deepin  阿里镜像源<br>http://mirrors.tuna.tsinghua.edu.cn/deepin  清华镜像源</pre>
<p>&nbsp;</p>
<p>&nbsp;</p>
<h1>创建桌面快捷方式</h1>
<p>以创建pycharm快捷方式为例</p>
<p>1)在/usr/share/applications/目录下常见pycharm.desktop文件</p>
<p>&nbsp;</p>
<p>2)在文件中写入以下数据:</p>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 0, 1)">
Version</span>=1.0<span style="color: rgba(0, 0, 0, 1)">
Type</span>=<span style="color: rgba(0, 0, 0, 1)">Application
Name</span>=<span style="color: rgba(0, 0, 0, 1)">PyCharm
Icon</span>=/usr/local/pycharm-2019.1.3/bin/<span style="color: rgba(0, 0, 0, 1)">pycharm.png//图标路径
Exec</span>=<span style="color: rgba(128, 0, 0, 1)">"</span><span style="color: rgba(128, 0, 0, 1)">/usr/local/pycharm-2019.1.3/bin/pycharm.sh</span><span style="color: rgba(128, 0, 0, 1)">"</span> %<span style="color: rgba(0, 0, 0, 1)">f//执行文件路径
Comment</span>=<span style="color: rgba(0, 0, 0, 1)">The Drive to Develop
Categories</span>=<span style="color: rgba(0, 0, 0, 1)">Development;IDE;//软件类别
Terminal</span>=<span style="color: rgba(0, 0, 0, 1)">false
StartupWMClass</span>=jetbrains-pycharm</pre>
</div>
<p>&nbsp;</p>
<p>3)添加可执行权限:sudo chmod u+x /usr/share/applications/pycharm.desktop</p>
<h1>修改pip源</h1>
<p>在/etc目录下新建pip.conf文件, 写入如下内容:</p>
<p></p>
<p>index-url = https://pypi.tuna.tsinghua.edu.cn/simple</p>
<p></p>
<p>trusted-host = http://mirrors.tuna.tsinghua.edu.cn/&nbsp;</p>
<h1>Python虚拟环境配置</h1>
<p>&nbsp;在用户目录下的.bashrc文件末端写入:</p>
<p>VIRTUALENVWRAPPER_PYTHON=/usr/bin/python3</p>
<p>export WORKON_HOME=~/.Virtualenvs</p>
<p>source /usr/local/bin/virtualenvwrapper.sh</p>
<p>&nbsp;</p>
<p>然后再source .bashrc</p>
<p>&nbsp;</p>
<h1>MySql安装</h1>
<p>&nbsp;参考:</p>
<p align="left">https://www.cnblogs.com/Ai-Hen-Jiao-zhi/p/10341747.html</p>
<p align="left">进入MySQL修改密码:</p>
<p align="left">1)update mysql.user set plugin="mysql_native_password" where user="root";</p>
<p align="left">2)设置root账户密码:update mysql.user set authentication_string=password('这里是你的密码') where user='root' and Host = 'localhost';</p>
<p align="left">mysql 打开(service mysql start) 关闭(service mysql stop) 重启命令(service mysql restart)</p>
<p align="left">&nbsp;</p>
<h1 align="left">Redis安装&nbsp;</h1>
<p>参考:</p>
<p>https://www.cnblogs.com/zongfa/p/7808807.html</p>
<h2>安装redis-server</h2>
<p>sudo apt-get install redis-server -y</p>
<h2 id="检查redis服务器系统进程">检查Redis服务器系统进程</h2>
<div class="cnblogs_code">
<pre><span style="color: rgba(255, 0, 0, 1)"><strong>ps -aux|grep redis</strong></span>
redis   41620.10.0106761420 ?      Ss   23:24   0:00 /usr/bin/redis-server /etc/redis/redis.conf
conan   41720.00.011064   924 pts/0    S+   23:26   0:00 grep --color=auto redis</pre>
</div>
<h2 id="通过启动命令检查redis服务器状态-1">通过启动命令检查Redis服务器状态</h2>
<pre>sudo /etc/init.d/redis-server status</pre>
<h2>启动和关闭redis</h2>
<p>sudo service redis-server start</p>
<p>sudo service redis-server restart</p>
<p>sudo service redis-server stop</p>
<p>&nbsp;</p>
<h2 id="修改redis的配置">修改Redis的配置</h2>
<h3 id="使用redis的访问账号">使用Redis的访问账号</h3>
<p>默认情况下,访问Redis服务器是不需要密码的,为了增加安全性我们需要设置Redis服务器的访问密码。</p>
<p>用vi打开Redis服务器的配置文件</p>
<pre>sudo vi /etc/redis/redis.conf</pre>
<pre>#取消注释requirepass
requirepass 密码</pre>
<h3 id="让redis服务器被远程访问">让Redis服务器被远程访问</h3>
<p>默认情况下,Redis服务器不允许远程访问,只允许本机访问,所以我们需要设置打开远程访问的功能。</p>
<p>用vi打开Redis服务器的配置文件redis.conf</p>
<pre>~ sudo vi /etc/redis/redis.conf

#注释bind
#bind 127.0.0.1</pre>
<p>修改后,重启Redis服务器:&nbsp;</p>
<pre><span style="color: rgba(255, 0, 0, 1)">sudo /etc/init.d/redis-server restart</span></pre>
<p>登陆Redis服务器,输入密码:&nbsp;</p>
<pre>redis-cli -a 密码</pre>
<p>远程访问:&nbsp;</p>
<pre>redis-cli -a 密码 -h host</pre>
<h1>解决密钥不匹配的情况</h1>
<p>1)sudo apt-get install seahorse</p>
<p>2)输入命令seahorse</p>
<p>3)删除旧的登录密钥,再新建一个新的</p>
<p>&nbsp;</p>

</div>
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    人生苦短, 我用Python!<br><br>
来源:https://www.cnblogs.com/jinbchen/p/11136101.html
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