环境:ubuntu 16.04 64位安装 android studio 3.0 创建模拟器后,启动模拟器,报错:
emulator process finished with exit code 1
原因:模拟器加载库不正确
解决办法有三种,推荐第三种
~/Android/Sdk/tools/emulator -use-system-libs -avd YOUR_AVD_NAME
mv ~/Android/Sdk/emulator/lib64/libstdc++/libstdc++.so.6{,.bak}
mv ~/Android/Sdk/emulator/lib64/libstdc++/libstdc++.so.6.0.18 {,.bak}
ln -s /usr/lib/libstdc++.so ~/Android/Sdk/emulator/lib64/libstdc++/
sudo apt-get install lib32z1 lib32ncurses5 lib32stdc++6
dell xps上安装了ubuntu16.04后,时常死机,当注销,重启,关机,任一操作执行时发生,不论通过gui操作还是命令行。经查,原因为nvidia驱动导致。解决办法:
sudo apt-get upgrade
sudo apt-get dist-upgrade
sudo ubuntu-drivers devices
sudo apt-get install nvidia-384
更新驱动期间提示需关闭UEFI Secure Boot
Your system has UEFI Secure Boot enabled. UEFI Secure Boot is not compatible with the use of third-party drivers. The system will assist you in toggling UEFI Secure Boot. To ensure that this change is being made by you as an authorized user, and not by an attacker, you must choose a password now and then use the same password after reboot to confirm the change. If you choose to proceed but do not confirm the password upon reboot, Ubuntu will still be able to boot on your system but the Secure Boot state will not be changed. If Secure Boot remains enabled on your system, your system may still boot but any hardware that requires third-party drivers to work correctly may not be usable.
结果不关闭也解决了死机问题。但是不关闭会在安装其他软件的时候出现问题,条件是此软件含有内核驱动部分,建议还是关掉。比如安装vbox时
invoke-rc.d: initscript virtualbox, action "restart" failed.
● virtualbox.service - LSB: VirtualBox Linux kernel module
Loaded: loaded (/etc/init.d/virtualbox; bad; vendor preset: enabled)
Active: failed (Result: exit-code) since 日 2017-11-05 19:04:49 CST; 7ms ago
Docs: man:systemd-sysv-generator(8)
Process: 23151 ExecStart=/etc/init.d/virtualbox start (code=exited, status=1/FAILURE)
11月 05 19:04:49 fhc-XPS-15-9560 systemd[1]: Starting LSB: VirtualBox Linux kernel module...
11月 05 19:04:49 fhc-XPS-15-9560 virtualbox[23151]: * Loading VirtualBox kernel modules...
11月 05 19:04:49 fhc-XPS-15-9560 virtualbox[23151]: * No suitable module for running kernel found
11月 05 19:04:49 fhc-XPS-15-9560 virtualbox[23151]: ...fail!
11月 05 19:04:49 fhc-XPS-15-9560 systemd[1]: virtualbox.service: Control process exited, code=exit...s=1
11月 05 19:04:49 fhc-XPS-15-9560 systemd[1]: Failed to start LSB: VirtualBox Linux kernel module.
11月 05 19:04:49 fhc-XPS-15-9560 systemd[1]: virtualbox.service: Unit entered failed state.
11月 05 19:04:49 fhc-XPS-15-9560 systemd[1]: virtualbox.service: Failed with result 'exit-code'.
Hint: Some lines were ellipsized, use -l to show in full.
正在设置 virtualbox-qt (5.0.40-dfsg-0ubuntu1.16.04.1) ...
正在处理用于 libc-bin (2.23-0ubuntu9) 的触发器 ...
/sbin/ldconfig.real: /usr/lib/nvidia-384/libEGL.so.1 is not a symbolic link
/sbin/ldconfig.real: /usr/lib32/nvidia-384/libEGL.so.1 is not a symbolic link
正在处理用于 systemd (229-4ubuntu21) 的触发器 ...
正在处理用于 ureadahead (0.100.0-19) 的触发器 ...
手动下载内核地址下载内核4.13.11 或者命令下载并安装:
mkdir kernel4.13.11
cd kernel4.13.11/
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13.11/linux-headers-4.13.11-041311-generic_4.13.11-041311.201711020532_amd64.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13.11/linux-headers-4.13.11-041311_4.13.11-041311.201711020532_all.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13.11/linux-image-4.13.11-041311-generic_4.13.11-041311.201711020532_amd64.deb
sudo dpkg -i *deb
重启后查看新内核版本
uname -r
显示
4.13.11-041311-generic
执行备份命令 sudo cp /etc/apt/sources.list /etc/apt/sources.list.old sudo gedit /etc/apt/source.list
东北大学源 (经测试,此源速度比较慢)
deb-src http://mirror.neu.edu.cn/ubuntu/ xenial main restricted #Added by software-properties
deb http://mirror.neu.edu.cn/ubuntu/ xenial main restricted
deb-src http://mirror.neu.edu.cn/ubuntu/ xenial restricted multiverse universe #Added by software-properties
deb http://mirror.neu.edu.cn/ubuntu/ xenial-updates main restricted
deb-src http://mirror.neu.edu.cn/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties
deb http://mirror.neu.edu.cn/ubuntu/ xenial universe
deb http://mirror.neu.edu.cn/ubuntu/ xenial-updates universe
deb http://mirror.neu.edu.cn/ubuntu/ xenial multiverse
deb http://mirror.neu.edu.cn/ubuntu/ xenial-updates multiverse
deb http://mirror.neu.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://mirror.neu.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties
deb http://archive.canonical.com/ubuntu xenial partner
deb-src http://archive.canonical.com/ubuntu xenial partner
deb http://mirror.neu.edu.cn/ubuntu/ xenial-security main restricted
deb-src http://mirror.neu.edu.cn/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties
deb http://mirror.neu.edu.cn/ubuntu/ xenial-security universe
deb http://mirror.neu.edu.cn/ubuntu/ xenial-security multiverse
清华大学 (经测试,此源速度不错,ubuntu软件 不 能显示和下载)
# deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main restricted
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security multiverse
阿里云源 (经测试,此源速度不错,ubuntu软件都可显示下载)
# deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main restricted
deb-src http://archive.ubuntu.com/ubuntu xenial main restricted #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted
deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted multiverse universe #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe
deb http://mirrors.aliyun.com/ubuntu/ xenial multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties
deb http://archive.canonical.com/ubuntu xenial partner
deb-src http://archive.canonical.com/ubuntu xenial partner
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-security multiverse
update 更新命令
sudo apt update
下载64位linux搜狗输入法sogou for linux 安装
sudo dpkg -i sogoupinyin_2.2.0.0102_amd64.deb
安装依赖
sudo apt update
sudo apt -f install
因为搜狗基于fcitx,所以设置fcitx为默认 设置–》语言支持-》键盘输入法系统-》fcitx 设置保留搜狗和英文美国两个输入法,去除其他 dash搜索-》fcitx配置-》(英语美国,搜狗)
apt update
apt install python-pip
pip install shadowsocks
sudo ssserver -p 8389 -k mysspw123abc -m rc4-md5 -d start
sudo add-apt-repository ppa:hzwhuang/ss-qt5
sudo apt-get update
sudo apt-get install shadowsocks-qt5
配置名称 xxx 服务器地址 xxx 服务器端口 8389 本机地址 127.0.0.1 本机端口 1080 本地服务器类型 HTTP(S) (选socks5是连不上的) 加密方式 RC4-MD5 超时 2000
首选项-》常规-》网络代理-》设置-》 手动配置代理: http代理:127.0.0.1 端口 1080 勾选 为所有协议使用相同的代理服务器 (下边的ssl,ftp,socks三项将自动与http代理一致) 勾选 使用socks5 代理dns
原系统xps15-9560,内存增至32G,硬盘增至2T固态(双固态都是1T容量),原为windows10 正版,现增加ubuntu16.04成为双系统。 原windows装于sandy固态,现将ubuntu16.04安装于另一个固态steam。分区方案:
安装本地测试环境:
sudo apt install ruby-full
sudo apt install rubygems
# this cmd will show error dont warry
sudo gem update --system
sudo gem install jekyll
克隆blog到本地
mkdir blog
cd blog
git clone git@github.com:lslx/lslx.github.io.git
下载markdown编辑器remarkable 安装:
sudo dpkg -i remarkable_1.87_all.deb
# 上一个命令因依赖问题出错,则用此命令修复
sudo apt -f install
remarkable 打开并编辑
cd lslx.github.io/_posts
remarkable 2017-11-01-xxx.md
保存后启动服务器
cd ~/blog/lslx.github.io
jekyll s
本地测试:
google-chrome http://localhost:4000/
提交到github
cd ~/blog/lslx.github.io
git status
git commit -am "come comment"
git push origin master
公网测试
google-chrome https//lslx.github.io