apt install vim
> /etc/motd # 清空登录信息
https://github.com/yboetz/motd
shuf -i 10000-60000 -n 1 # 生成随机端口
vim /etc/ssh/sshd_config
# Port 47679
# PasswordAuthentication no
systemctl restart sshd
使用以下命令测试:
ssh [email protected] -o PubkeyAuthentication=no -o PreferredAuthentications=password
注意要改 ssh 的端口号
#!/usr/sbin/nft -f
flush ruleset
table inet filter {
chain input {
type filter hook input priority 0; policy drop;
ct state invalid counter drop comment "early drop of invalid packets"
ct state {established, related} counter accept comment "accept all connections related to connections made by us"
iif lo accept comment "accept loopback"
iif != lo ip daddr 127.0.0.1/8 counter drop comment "drop connections to loopback not coming from loopback"
iif != lo ip6 daddr ::1/128 counter drop comment "drop connections to loopback not coming from loopback"
ip protocol icmp counter accept comment "accept all ICMP types"
meta l4proto ipv6-icmp counter accept comment "accept all ICMP types"
udp dport mdns ip daddr 224.0.0.251 counter accept comment "IPv4 mDNS"
udp dport mdns ip6 daddr ff02::fb counter accept comment "IPv6 mDNS"
tcp dport 47679 counter accept comment "accept SSH"
counter comment "count dropped packets"
}
chain forward {
type filter hook forward priority 0; policy accept;
}
chain postrouting {
type nat hook postrouting priority srcnat; policy accept;
iifname "docker0" masquerade
iifname "br-*" masquerade
}
}
vim /etc/nftables.conf
systemctl restart nftable
# Add Docker's official GPG key:
sudo apt-get update
sudo apt-get install ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc
# Add the repository to Apt sources:
echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian \
$(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update
# Install the Docker packages:
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
cd auto-novel
mkdir -p data/es/plugins
chmod 777 -R data/es/plugins
chmod 777 -R data/es/data
docker run --rm -it --entrypoint bash -v ${PWD}/data/es/plugins:/usr/share/elasticsearch/plugins elasticsearch:8.6.1
# In container
bin/elasticsearch-plugin install analysis-icu
cd auto-novel
vim docker-compose.yml
vim .env
docker-compose up -d
使用以下命令测试:
curl http://127.0.0.1
# Add Cloudflare's package signing key:
sudo mkdir -p --mode=0755 /usr/share/keyrings
curl -fsSL https://pkg.cloudflare.com/cloudflare-main.gpg | sudo tee /usr/share/keyrings/cloudflare-main.gpg >/dev/null
# Add Cloudflare's apt repo to your apt repositories:
echo "deb [signed-by=/usr/share/keyrings/cloudflare-main.gpg] https://pkg.cloudflare.com/cloudflared any main" | sudo tee /etc/apt/sources.list.d/cloudflared.list
# Update repositories and install cloudflared:
sudo apt-get update && sudo apt-get install cloudflared