海运的博客

docker run -i -t -d -p 80:80 --name onlyoffice --restart=always -v /app/onlyoffice/DocumentServer/lib:/var/lib/onlyoffice  onlyoffice/documentserver
docker exec onlyoffice sudo supervisorctl start ds:example
docker exec onlyoffice sudo sed 's,autostart=false,autostart=true,' -i /etc/supervisor/conf.d/ds-example.conf
docker stop onlyoffice 
docker start onlyoffice 

nginx前端：

upstream docservice {
  server 192.168.1.2:80;
}
map $http_upgrade $proxy_connection {
  default upgrade;
  "" close;
}

server {
  listen 0.0.0.0:80;
  listen [::]:80;
  server_name office.haiyun.me;
  server_tokens off;
  return 301 https://$server_name$request_uri;
}

server {
  listen 0.0.0.0:443 ssl;
  listen [::]:443 ssl;
  server_name office.haiyun.me;
  server_tokens off;
  root /usr/share/nginx/html;

  ssl_certificate /var/acme/haiyun.me_ecc/fullchain.cer;
  ssl_certificate_key /var/acme/haiyun.me_ecc/haiyun.me.key;
  ssl_trusted_certificate /var/acme/haiyun.me_ecc/ca.cer;
  ssl_verify_client off;
  ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH";
  ssl_protocols  TLSv1 TLSv1.1 TLSv1.2;
  ssl_session_cache  builtin:1000  shared:SSL:10m;
  ssl_prefer_server_ciphers   on;

  add_header X-Content-Type-Options nosniff;
  proxy_set_header Upgrade $http_upgrade;
  proxy_set_header Connection $proxy_connection;
  proxy_set_header X-Forwarded-Host $http_host;
  proxy_set_header X-Forwarded-Proto $scheme;
  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  location ~ ^/$ {
    return 301 https://$server_name/example/?lang=zh;
  }
  location / {
    proxy_pass http://docservice;
    proxy_http_version 1.1;
  }
  access_log /run/log/nginx/office.haiyun.me.log ssl;
  error_log  /run/log/nginx/office.haiyun.me_error.log;
}

ssh生成私钥格式可选择PKCS8/PEM/SSH2，使用ssh-keygen生成PEM格式私钥：

ssh-keygen -t rsa -P "passwd" -b 4096 -C Haiyun -m PEM -f ~/.ssh/id_rsa

转换私钥格式为PKCS8或SSH2：

ssh-keygen -P "passwd" -N "passwd" -e -p -m PKCS8 -f ~/.ssh/id_rsa
ssh-keygen -P "passwd" -N "passwd" -e -p -m SSH2 -f ~/.ssh/id_rsa

从ssh私钥生成openssl可识别的公钥：

ssh-keygen -e -m PKCS8 -f ~/.ssh/id_rsa > ~/.ssh/id_rsa.pub.pkcs8
openssl rsa -in ~/.ssh/id_rsa -pubout -outform PEM > ~/.ssh/id_rsa.pub.pkcs8

openssl使用公私钥加解密：

openssl rsautl -encrypt -pubin -inkey ~/.ssh/id_rsa.pub.pkcs8 -ssl -in test.txt -out test.enc
openssl rsautl -decrypt -inkey ~/.ssh/id_rsa -in test.enc -out test.dec

删除qemu-guest-agent软件包：

systemctl stop qemu-guest-agent     
apt-get autoremove --purge qemu-guest-agent -y 

qemu-guest-agent通过virtio_console内核模块建立的虚拟设备和服务器交互：

/dev/virtio-ports/org.qemu.guest_agent.0
/dev/vport1p1

卸载并禁用virtio_console模块：

rmmod virtio_console 
echo "blacklist virtio_console" >> /etc/modprobe.d/blacklist.conf

登录ssh时将agent sock链接到固定文件：

cat << EOF > ~/.ssh/rc 
#!/bin/bash
if [ -S "\$SSH_AUTH_SOCK" ]; then
    ln -sf \$SSH_AUTH_SOCK ~/.ssh/ssh_auth_sock
fi
EOF
chmod +x ~/.ssh/rc 

tmux更新SSH_AUTH_SOCK变量：

cat << EOF >> ~/.tmux.conf 
#先删除SSH_AUTH_SOCK变量，不然设置无效
set -g -u update-environment[3]
setenv -g 'SSH_AUTH_SOCK' ~/.ssh/ssh_auth_sock
EOF

dropbear可使用此方法：

alias ssh='[ -n "$TMUX" ] && [ -n $SSH_AUTH_SOCK ] && eval $(tmux showenv -s SSH_AUTH_SOCK); /usr/bin/ssh'
alias scp='[ -n "$TMUX" ] && [ -n $SSH_AUTH_SOCK ] && eval $(tmux showenv -s SSH_AUTH_SOCK); /usr/bin/scp'

https://stackoverflow.com/questions/21378569/how-to-auto-update-ssh-agent-environment-variables-when-attaching-to-existing-tm