ubuntu14.04 ssh更新

一、使用源更新

sudo apt-add-repository 'deb http://archive.ubuntu.com/ubuntu yakkety main universe multiverse'
sudo apt-get update
sudo apt-get install openssh-server

二、使用编译方式

sudo apt install -y build-essential libssl-dev zlib1g-dev
wget "http://mirrors.evowise.com/pub/OpenBSD/OpenSSH/portable/openssh-7.4p1.tar.gz"
tar xfz openssh-7.4p1.tar.gz
cd openssh-7.4p1
./configure
make
sudo make install

三、查看版本

ssh -V
OpenSSH_7.3p1 Ubuntu-1, OpenSSL 1.0.2g  1 Mar 2016

参考

• https://stackoverflow.com/questions/36453976/upgrade-openssh-7-2p-in-ubuntu-14-04
• https://gist.github.com/techgaun/df66d37379df37838482c4c3470bc48e