查看“Debian服务器初始化”的源代码


[[Salt-ssh批量初始化机器]]
= os init= 
== change sources ==
===10源===
<pre>

deb http://mirrors.aliyun.com/debian/ buster main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ buster main non-free contrib
deb http://mirrors.aliyun.com/debian-security buster/updates main
deb-src http://mirrors.aliyun.com/debian-security buster/updates main
deb http://mirrors.aliyun.com/debian/ buster-updates main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ buster-updates main non-free contrib
deb http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib

</pre>
===9 源===
<pre>

echo 'deb http://mirrors.aliyun.com/debian/ stretch main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ stretch main non-free contrib
deb http://mirrors.aliyun.com/debian-security stretch/updates main
deb-src http://mirrors.aliyun.com/debian-security stretch/updates main
deb http://mirrors.aliyun.com/debian/ stretch-updates main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ stretch-updates main non-free contrib
deb http://mirrors.aliyun.com/debian/ stretch-backports main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ stretch-backports main non-free contrib ' >sources.list
</pre>

== ssh config==
<pre>
echo "ssh-rsa AAAAB3NzaC you_prk_key root@ops
"  >> /root/.ssh/authorized_keys

sed -i "s/#PubkeyAuthentication yes/PubkeyAuthentication yes/g" /etc/ssh/sshd_config

sed -i "s/^PasswordAuthentication yes/PasswordAuthentication no/g" /etc/ssh/sshd_config

systemctl restart sshd
#service  sshd restart

</pre>
==常用软件==
<pre>
useradd -d /data/evan  -s /bin/bash -m  evan
数m表示如果该目录不存在，则创建该目录


apt install net-tools procps  rsync wget   w3m    vim  build-essential dnsutils screen  curl sudo lsb-release  iotop software-properties-common  -y  #dig dnsutils   firewalld

#全面的开发工具
sudo apt  install git golang build-essential gcc g++ gdb libboost-dev make automake autogen autoconf cscope global cmake cmake-gui astyle clang-format clang llvm lldb libsqlite3-dev sqlite3 bison flex ruby-dev linux-headers-`uname -r`


#ps 
apt install procps


安装Fail2Ban
 </pre>

[https://www.debian.cn/archives/2880 Debian 安装 fail2ban 方式SSH爆破攻击]


[[Debian配置iptables]]

=时间同步=
<pre>
UTC时区切换到CST 时区

#用这个啦 
# 设置亚洲时区  tzselect 有时不准
timedatectl set-timezone Asia/Shanghai
# 启用NTP同步 #关闭是 false 
timedatectl set-ntp yes


 echo "export TZ='Asia/Shanghai'"  >> /etc/profile  
 cat /etc/profile |grep TZ  
source /etc/profile

date -R  #时区查看 
 date 
Sat Aug 19 17:03:17 CST 2017


校正日期和时间  linux256

cp /usr/share/zoneinfo/Asia/ShangHai  /etc/localtime     #时区为亚洲/上海
# 网络校时
apt-get install ntpdate
ntpdate 210.72.145.44        # 中国国家时间服务器: 210.72.145.44

# 手动校时
sudo date -s 11/13/2019                #2019年11月13日
sudo date -s 10:05:30                  #10点05分30秒

</pre>

=security=
==ufw==

==firewalld==
这个放弃了 

详情可见 [[Centos7 firewalld防火墙基础]]

[https://computingforgeeks.com/how-to-install-and-configure-firewalld-on-debian/ How To Install and Configure Firewalld on Debian 10]

[https://ywnz.com/linuxaq/5495.html 在Debian 10（Buster）上安装和配置Firewalld]

=参考=

[https://blog.51cto.com/wzlinux/2043586 Ubuntu 新装服务器部署流程]

[https://www.howtoing.com/install-java-in-debian-and-ubuntu 如何在Debian和Ubuntu系统中安装Java 9]

[http://www.ruanyifeng.com/blog/2014/03/server_setup.html Linux服务器的初步配置流程]

[http://spenserj.com/blog/2013/07/15/securing-a-linux-server/ Securing a Linux Server]

[http://blog.51cto.com/feihan21/1060365 Linux服务器初始化配置脚本]

[https://blog.imdst.com/linux-fu-wu-qi-chu-shi-hua-an-quan-jia-gu/ Linux服务器初始化调优及安全加固]

[https://linux.cn/article-5067-1.html 如何使用 fail2ban 防御 SSH 服务器的暴力破解攻击]

[https://blog.csdn.net/developerinit/article/details/73065229?utm_source=blogxgwz7 Debian的一些常用命令]


[https://www.cnblogs.com/yoyotl/p/8151409.html Debian 8 设置时区和时间配置]
 [[category:ops]]  [[category:debian]]