1.更新源

sudo vim etc/apt/sources.listdeb http://mirrors.aliyun.com/ubuntu/ xenial main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial maindeb http://mirrors.aliyun.com/ubuntu/ xenial-updates main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates maindeb http://mirrors.aliyun.com/ubuntu/ xenial universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates universedeb http://mirrors.aliyun.com/ubuntu/ xenial-security main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main
deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security universe

2.更新软件

sudo apt-get update
//更新源的内容
sudo apt-get -f install
//复损坏的软件包，重新安装正确版本的
sudo apt-get upgrade
//更新软件

3.ifconfig使用

sudo apt install net-tools

4.安装vim

sudo apt-get install vim

5.安装python

sudo apt-get install python

sudo apt-get install gcc-arm-linux-gnueabihf
sudo apt-get install openjdk-8-jdk
sudo apt-get install build-essential 
sudo apt-get install libncurses* 
sudo apt-get install lzop
sudo apt-get install openssh-server vim git fakeroot
sudo apt-get install repo git ssh make gcc libssl-dev liblz4-tool expect g++ patchelf chrpath gawk texinfo chrpath diffstat binfmt-support qemu-user-static live-build bison flex fakeroot cmake gcc-multilib g++-multilib unzip device-tree-compiler python-pip libncurses5-dev
sudo apt install python3-pipsudo apt-cache search aarch64
//查看gcc的版本
sudo apt-get install gcc-10-aarch64-linux-gnu
//选择一款gcc
sudo apt --fix-broken install
//解决依赖问题sudo apt-get install gcc-aarch64-linux-gnu
//安装一个没有版本号的sudo apt-get install git gnupg flex bison gperf libsdl1.2-dev 
sudo apt-get install libesd-java libwxgtk3.0-dev squashfs-tools build-essential zip curl 
sudo apt-get install libncurses5-dev zlib1g-dev pngcrush schedtool libxml2 libxml2-utils 
sudo apt-get install xsltproc lzop libc6-dev schedtool g++-multilib lib32z1-dev lib32ncurses5-dev 
sudo apt-get install lib32readline-dev gcc-multilib libswitch-perl libssl-dev unzip zip device-treecompiler 
sudo apt-get install liblz4-tool python-pyelftools python3-pyelftools -y

export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/lib/tools.jar

sudo apt-get install ssh

sudo apt-get install samba-common -y
sudo apt-get install samba问题:
E: 无法修正错误，因为您要求某些软件包保持现状，就是它们破坏了软件包间的依赖关系。
sudo apt-get install aptitude
sudo aptitude install sambasudo vim etc/samba/smb.conf [sdk]
comment= lm sdk samba
path=/home/sdk
public=yes
writable=yes
browseable=yes
available=yes
valid users= @root @sdk

sudo smbpasswd -a sdk
然后输入密码xxxx

export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/lib/tools.jar