ubuntu环境搭建

版本 16.04 TLS

切换源

备份 /etc/apt/sources.list

sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup

// 修改源
sed -i 's/security.ubuntu.com/mirrors.aliyun.com/g' /etc/apt/sources.list
sed -i 's/archive.ubuntu.com/mirrors.aliyun.com/g' /etc/apt/sources.list

输入

sudo gedit /etc/apt/sources.list

将下面的源复制到文件中，注销一下在执行，问题少些。

sudo apt-get update
sudo apt-get upgrade

# 阿里云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

# 清华大学 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

# Xenial (16.04) - Last update : Mon, 04 Jun 2018 23:27:51 UTC / Revision: 333935
deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial main
deb-src http://apt.llvm.org/xenial/ llvm-toolchain-xenial main
# 5.0
deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-5.0 main
deb-src http://apt.llvm.org/xenial/ llvm-toolchain-xenial-5.0 main
# 6.0
deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-6.0 main
deb-src http://apt.llvm.org/xenial/ llvm-toolchain-xenial-6.0 main

clang源

install ssh

sudo apt install ssh
service ssh status

如果出现登录密码不对的问题

sudo nano /etc/ssh/sshd_config
找到 # Authentication: 列 确保 PermitRootLogin yes
然后重启 ssh-server
sudo /etc/init.d/ssh restart

clang (6.0) on Ubuntu 16.04 (xenial) lldb

wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key|sudo apt-key add -
sudo apt-get install clang-6.0 clang-tools-6.0 clang-6.0-doc libclang-common-6.0-dev libclang-6.0-dev libclang1-6.0 libllvm-6.0-ocaml-dev libllvm6.0 lldb-6.0 llvm-6.0 llvm-6.0-dev llvm-6.0-doc llvm-6.0-examples llvm-6.0-runtime clang-format-6.0 python-clang-6.0 lldb-6.0-dev lld-6.0 libfuzzer-6.0-dev

sudo apt-get remove –auto-remove lldb

lldb 7.0
sudo add-apt-repository ppa:jonathonf/gcc-7.1
sudo apt-get update
sudo apt-get install gcc-7 g++-7

支持exFat

sudo apt-get install exfat-fuse exfat-utils