运维部落

[root@localhost ~]# ssh -V
OpenSSH_7.4p1, OpenSSL 1.0.2k-fips  26 Jan 2017

#!/bin/bash
 
if [ ! -d /home/data ];then
      mkdir /home/data
fi
cd /home/data
yum update -y
yum install wget -y
 
wget -O openssh-8.6p1.tar.gz https://ftp.riken.jp/pub/OpenBSD/OpenSSH/portable/openssh-8.6p1.tar.gz
wget -O zlib-1.2.11.tar.gz https://zlib.net/zlib-1.2.11.tar.gz
wget -O openssl-1.1.1j.tar.gz https://www.openssl.org/source/openssl-1.1.1j.tar.gz
######保证下载的文件在/home/data里，且文件名相同
tar -zxf openssl-1.1.1j.tar.gz
tar -zxf zlib-1.2.11.tar.gz
tar -zxf openssh-8.6p1.tar.gz
chown -R root:root /home/data
#######################0end----------############################
 
##1---配置Telnet，以防SSH配置过程中出现问题，可以使用Telnet登录----
setenforce 0                      
#关闭selinux
systemctl stop firewalld         
#关闭
systemctl disable firewalld
 
yum install telnet telnet-server xinetd -y
#vi /etc/xinetd.conf                   
#修改disabled = no  ，即可以使用telnet服务
cp /etc/xinetd.conf   /home/data/xinetd.comfbk
sed -i '14a      disabled = no ' /etc/xinetd.conf          
#在第14行增加 disabled = no
echo -e 'pts/0\npts/1\npts/2\npts/3'  >>/etc/securetty
 
systemctl start telnet.socket  #开启服务
systemctl start xinetd        #开启服务
systemctl enable telnet.socket   #开机自起服务
systemctl enable xinetd
##1end---------------------------------------------------------------
 
##2 升级 OpenZlib-----------------------------------------
 
yum install  -y gcc gcc-c++ glibc make autoconf openssl openssl-devel pcre-devel  pam-devel
yum install  -y pam* zlib*
 
 
cd /home/data/zlib-1.2.11/
./configure --prefix=/usr/local/zlib
make && make install
##2end---------------------
 
##3升级openssl-------------
cd /home/data/openssl-1.1.1j/
./config --prefix=/usr/local/openssl -d shared
make && make install 
echo '/usr/local/openssl/lib' >> /etc/ld.so.conf
ldconfig
mv /usr/bin/openssl /home/data/opensslbk
ln -s /usr/local/openssl/bin/openssl /usr/bin/openssl
 
##3end--and start update SSH------------------------
 
##4-----安装OpenSSH 8.6p1-------
cd /home/data/openssh-8.6p1/
./configure --prefix=/usr/local/openssh --with-ssl-dir=/usr/local/openssl --with-zlib=/usr/local/zlib
 make && make install
 
mv /etc/ssh/sshd_config /home/data/sshd_config.bak
cp /usr/local/openssh/etc/sshd_config /etc/ssh/sshd_config
mv /usr/sbin/sshd /home/data/sshd.bak
cp /usr/local/openssh/sbin/sshd /usr/sbin/sshd
mv /usr/bin/ssh /home/data/ssh.bak
cp /usr/local/openssh/bin/ssh /usr/bin/ssh
mv /usr/bin/ssh-keygen /home/data/ssh-keygen.bak
cp /usr/local/openssh/bin/ssh-keygen /usr/bin/ssh-keygen
mv /etc/ssh/ssh_host_ecdsa_key.pub /home/data/ssh_host_ecdsa_key.pub.bak
cp /usr/local/openssh/etc/ssh_host_ecdsa_key.pub /etc/ssh/ssh_host_ecdsa_key.pub
 
for  i   in  $(rpm  -qa  |grep  openssh);do  rpm  -e  $i  --nodeps ;done
 
#mv /etc/ssh/ssh_config.rpmsave /etc/ssh/ssh_config
mv /etc/ssh/sshd_config.rpmsave /etc/ssh/sshd_config
 
 
cp /home/data/openssh-8.6p1/contrib/redhat/sshd.init /etc/init.d/sshd
chmod u+x   /etc/init.d/sshd
#-------------修改配置文件------------
cp /etc/init.d/sshd /home/data/sshdnewbk
sed -i '/SSHD=/c\SSHD=\/usr\/local\/openssh\/sbin\/sshd'  /etc/init.d/sshd
sed -i '/\/usr\/bin\/ssh-keygen/c\         \/usr\/local\/openssh\/bin\/ssh-keygen -A'  /etc/init.d/sshd
sed -i '/ssh_host_rsa_key.pub/i\                \/sbin\/restorecon \/etc\/ssh\/ssh_host_key.pub'  /etc/init.d/sshd  
sed -i '/$SSHD $OPTIONS && success || failure/i\       \ OPTIONS="-f /etc/ssh/sshd_config"' /etc/rc.d/init.d/sshd
#---------操作sshd_config-------
sed -i '/PasswordAuthentication/c\PasswordAuthentication yes' /etc/ssh/sshd_config
sed -i '/X11Forwarding/c\X11Forwarding yes' /etc/ssh/sshd_config
sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config
 
cp -arp /usr/local/openssh/bin/* /usr/bin/
service sshd restart
 
##3end------------------------------------------
 
 
#----------配置开机项---------------
chkconfig --add sshd
chkconfig --level 2345 sshd on
chkconfig --list
#----------关闭Telnet服务--------------- 
systemctl stop telnet.socket  
systemctl stop xinetd
systemctl disable xinetd.service
systemctl disable telnet.socket
 
#--------清理安装过程文件---------------------
rm -fr /home/data

[root@localhost ~]# ssh -V
OpenSSH_8.6p1, OpenSSL 1.1.1j  16 Feb 2021

yum install -y java-1.8.0-openjdk.x86_64

docker pull java

apt-get install software-properties-common -y
sudo add-apt-repository ppa:git-core/ppa -y
sudo apt-get update -y
sudo apt-get install git -y

git --version

sudo apt-get install software-properties-common -y
sudo add-apt-repository -y ppa:ethereum/ethereum
sudo apt-get update -y
sudo apt-get install ethereum -y

geth --help

apt-get install screen -y

screen -S geth

geth --cache=2048 --goerli --rpc --rpcaddr 0.0.0.0 --rpcport=8545 --rpcvhosts=* --rpcapi='eth,net,rpc'

screen -r geth

wget https://gethstore.blob.core.windows.net/builds/geth-linux-amd64-1.10.3-991384a7.tar.gz

tar -zxvf geth-linux-amd64-1.10.3-991384a7.tar.gz

cp geth-linux-amd64-1.10.3-991384a7/geth /usr/bin/

screen -R geth

ip address

geth --goerli --http --http.addr=1.1.1.1 --datadir /home/gethdata

lsof -i:8545