Ubuntu的优化与设置

前言

• 窗口颜色设置浅绿色

  cd /usr/share/themes/Ambiance/gtk-3.0
  sudo gedit gtk-main.css
  

2 常用环境

• 安装jdk

  # add java path
  export JAVA_HOME=/usr/local/java/jdk1.7
  export JRE_HOME=${JAVA_HOME}/jre
  export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
  export PATH=${JAVA_HOME}/bin:$PATH
  

3 安装软件

• 在线软件安装

  # 备份源列表地址
  sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup
  # 修改
  sudo vim /etc/apt/sources.list
  

  • # 更新源
    apt-get update
    apt-get install xxx
    
    # 包search
    apt-cache search xxx
    

• deb本地软件安装

  # 安装deb包命令
  dpkg -i *.deb
  
  # 如果缺少依赖执行
  apt-get -f install
  

4 常用软件

• mpv播放器
• 有道字典

• atom

  atom-pane {
  font-size: 16px;
  }
  .command-palette {
  font-size: 16px;
  }
  

• 图标设置

  cd /usr/share/applications
  vim eclipse.desktop
  

  • #!/usr/bin/env xdg-open
    
    [Desktop Entry]
    Version=22.0
    Name=eclipse
    Exec=/home/gtc/Android/adt-bundle-linux/eclipse/eclipse
    Terminal=false
    Icon=/home/gtc/Android/adt-bundle-linux/eclipse/icon.xpm
    Type=Application
    Categories=Development
    

设备使用率指示

https://github.com/fossfreedom/indicator-sysmonitor

import gi
try:
    gi.require_version('AyatanaAppIndicator3', '0.1')
    from gi.repository import AyatanaAppIndicator3 as appindicator
except ValueError:
    gi.require_version('AppIndicator3', '0.1')
    from gi.repository import AppIndicator3 as appindicator

apt install gir1.2-ayatanaappindicator3-0.1

5 其他优化

• 关闭错误报告

  # 关闭烦人的错误报告
  sudo gedit /etc/default/apport
  

• CPU 100%占用

  cd /usr/lib/gvfs
  # 将gvfsd-smb-brows权限改成744，取消普通用户的执行权限，
  # 也挺有意思，暂时没引发别的问题
  

smb

apt-get install samba vim /etc/samba/smb.conf service smbd restart smbpasswd -a xxx

vfs objects = catia fruit streams_xattr
fruit:nfs_aces = no

[share]
path = /home/talen/share
valid users = talen
available = yes
browseable = yes
writable = yes
public = no