介绍 目标:10.10.10.134 (Windows) Kali:10.10.16.65 In conclusion, Bastion is not a medium box....总的来说,Bastion 其实并不是一个特别简单的机器。如果使用 windows 可以更方便地解决这台靶机。...fingerprint: OS:SCAN(V=7.70%E=4%D=5/5%OT=22%CT=1%CU=37821%PV=Y%DS=2%DC=T%G=Y%TM=5CCED772 OS:%P=x86_64-pc-linux-gnu...For smb service exploitation in kali, we choose to use smbmap, smbclient, enum4linux, etc....在 kali 上进行 smb 服务的探测,我们可以选择使用 smbmap, smbclient, enum4linux 等。
介绍 目标:0.10.10.134 (Windows) Kali:10.10.16.65 总的来说,Bastion 其实并不是一个特别简单的机器。...fingerprint: OS:SCAN(V=7.70%E=4%D=5/5%OT=22%CT=1%CU=37821%PV=Y%DS=2%DC=T%G=Y%TM=5CCED772 OS:%P=x86_64-pc-linux-gnu...smb-os-discovery: | OS: Windows Server 2016 Standard 14393 (Windows Server 2016 Standard 6.3) | Computer name: Bastion...| NetBIOS computer name: BASTION\x00 | Workgroup: WORKGROUP\x00 | System time: 2019-05-05T14:27...在 kali 上进行 smb 服务的探测,我们可以选择使用 smbmap, smbclient, enum4linux 等。
实现功能 1 测试环境 1 代码实践 2 注意 5 实现功能 远程登录Linux堡垒机,同Linux进行交互式操作,访问目标机 测试环境 Win7 64位 Python 3.3.4...)) host_via_by_bastion = host_via_by_bastion + '\n' prompt_input_list = [{'Please enter...xxx255222\n'}, {'Please enter your password': 'passwd123\n'}, {'Please select your app ip':host_via_by_bastion...= '': print('正在通过堡垒机:%s 访问目标机:%s' % (bastion_host, target_host)) target_host_input..., target_host)) # return [False, '通过堡垒机:%s 访问目标机:%s 失败,可能是读取命令返回结果超时,或者没找到对应输入提示' % (bastion_host
在日常繁琐的运维工作中,对linux服务器进行安全检查是一个非常重要的环节。今天,分享一下如何检查linux系统是否遭受了入侵?...~]# rkhunter -c [root@bastion-IDC ~]# chkrootkit -q 二、linux系统被入侵/中毒的表象 比较常见的中毒表现在以下三个方面: 1)服务器出去的带宽会跑高这个是中毒的一个特征...三、顺便说下一次Linux系统被入侵/中毒的解决过程 在工作中碰到系统经常卡,而且有时候远程连接不上,从本地以及远程检查一下这个系统,发现有不明的系统进程。 初步判断就是可能中毒了!!!...4.在/etc/下创建空文件nologin,这样就锁定了除root之外的全部用户 ---------------------------------------------------- 四、怎样确保linux...-------------------------记一次Linux操作系统被入侵的排查过程-------------------------------------- 某天突然发现IDC机房一台测试服务器的流量异常
常见的PPTP都是在路由器上配置的,不过linux下也可以实现PPTP服务器的功能。... //永久开启 ..... net.ipv4.ip_forward = 1 [root@bastion-IDC ~]# sysctl -p 7)启动服务 [root@bastion-IDC...Windows客户端mtu值为1400以上,Linux pptp服务器默认mtu为1396。...--------------------------------------------------------------------------------------------------- Linux...下在PPTP服务器上查看V**在线用户数: [root@bastion-IDC ~]# ifconfig | grep ppp 查看哪些用户在线: [root@bastion-IDC ~]# last
如果系统里没有安装whois,可以用以下命令安装 [root@bastion-IDC ~]# yum search whois [root@bastion-IDC ~]# yum install -y...jwhois //centos6版本系统下 [root@linux-node2 ~]# yum install -y whois //centos7版本系统下 whois查询时最常用的两条命令...: 1)注意在linux命令终端里查询一个域名的注册信息时,要把前面的www去掉。...比如查询www.huanqiu.com域名、www.fangfull.com [root@bastion-IDC ~]# whois huanqiu.com [root@bastion-IDC ~]#...whois fangfull.com 2)查询ip注册信息 [root@bastion-IDC ~]# whois 103.110.186.115 也可以去一些实现whois命令功能的网管类网站的域名查询系统上进行查询
SSH(安全外壳)是用于路由器,交换机,防火墙,安全设备,基于Linux的操作系统和其他IT资产的最常见的远程管理协议。...SSH authlog文件的内容如下所示: $ tail /var/log/authlog Apr 15 12:55:28 cryptsus-bastion sshd[25158]: Connection...from 61.61.61.61 port 35444 on 209.209.209.209 port 22 rdomain "0" Apr 15 12:55:58 cryptsus-bastion...sshd[7145]: User child is on pid 73005 Apr 15 12:56:55 cryptsus-bastion sshd[73005]: Starting session...Rsyslogd是Linux固有的,而Filebeat是Elastic的第三方代理,需要首先安装。 步骤3:使用Logstash将数据标准化为JSON格式。
操作系统版本:CentOS Linux release 7.9.2009 内核版本:3.10.0-1160.31.1.el7.x86_64 配置 Add Node添加节点:NodeName为master01...可能的报错 Apply之后,执行安装时报错: TASK [bastion-ssh-config : set bastion host IP and port] *********************.../tasks/main.yml --- - name: set bastion host IP and port set_fact: bastion_ip: "{{ hostvars[groups...['bastion'][0]]['ansible_host'] | d(hostvars[groups['bastion'][0]]['ansible_ssh_host']) }}" bastion_port...: "{{ hostvars[groups['bastion'][0]]['ansible_port'] | d(hostvars[groups['bastion'][0]]['ansible_ssh_port
I recently had a need to manually load some container images into a Linux system running containerd...In my specific example, I had a bastion host with Internet access, and a couple of hosts behind the bastion...It was the hosts behind the bastion that needed the container images preloaded....So, I used the ctr tool to fetch and prepare the images on the bastion, then transferred the images to...Here’s the process I followed: On the bastion host, first I downloaded (pulled) the image from a public
操作如下: 1)在113.110.186.5/192.168.1.5机器上进行NAT端口转发设置,由8080端口转发到192.168.1.25的8080端口: [root@bastion-IDC ~]#...~]# service iptables save [root@bastion-IDC ~]# service iptables restart 确保nat端口转发设置成功后,/etc/sysconfig...[root@bastion-IDC ~]# vim /etc/sysconfig/iptables .............~]# service iptables restart 开启ip路由转发功能 [root@linux-node1 ~]# echo 1 > /proc/sys/net/ipv4/ip_forward...或者 [root@linux-node1 ~]# cat /etc/sysctl.conf .......... net.ipv4.ip_forward = 1 [root@linux-node1 ~
其次,rsync不能实时的去监测、同步数据,虽然它可以通过linux守护进程的方式进行触发同步,但是两次触发动作一定会有时间差,这样就导致了服务端和客户端数据可能出现不一致,无法在应用故障时完全的恢复数据...linux内核从2.6.13起,加入了inotify支持,通过inotify可以监控文件系统中添加、删除、修改、移动等各种事件,利用这个内核接口,第三方软件就可以监控文件系统下文件的各种变化情况,而inotify-tools...root root 0 Oct 26 12:03 max_user_instances -rw-r--r-- 1 root root 0 Oct 26 12:03 max_user_watches 注意:Linux...inotify的内核最小为2.6.13,可以输入命令:uname -a查看内核 CentOS 5.X 内核为2.6.18,默认已经支持inotify [root@static-img ~]# uname -a Linux...static-img 2.6.32-573.22.1.el6.x86_64 #1 SMP Wed Mar 23 03:35:39 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
之前写了Linux下FTP虚拟账号环境部署总结,下面简单说下本地用户下的FTP环境部署过程: 简单梳理下FTP主动和被动两种工作模式: FTP协议有两种工作方式: 1)port方式:主动模式 port(...下面简单记录下vsftpd和proftd部署过程: 1)vsftpd部署(本地用户登陆环境) [root@bastion-IDC ~]# yum install -y vsftpd [root@bastion-IDC...@bastion-IDC ~]# passwd smsb-ftp [root@bastion-IDC ~]# echo "smsb-ftp" >> /etc/vsftpd/chroot_list...[root@bastion-IDC ~]# chown -R smsb-ftp.smsb-ftp /home/smsb-ftp [root@bastion-IDC ~]# ll -d /home/smsb-ftp...~]# tar -zvxf proftpd-1.3.4b.tar.gz [root@bastion-IDC ~]# cd proftpd-1.3.4b [root@bastion-IDC proftpd
requires at least the minumum privileges needed by eksctl and the services privileges needed to create a Linux...bastion host....You can create a bastion host in the cluster VPC to access the database....To create a bastion host on AWS console, refer to AWS documentation....Install the MySQL client and connectAfter the bastion host is created, you can connect to the bastion
src]# tar -zvxf fping-3.10.tar.gz [root@bastion-IDC src]# cd fping-3.10 [root@bastion-IDC fping-3.10...//安装echoping依赖的包 [root@bastion-IDC src]# cd echoping-5.2.0 [root@bastion-IDC echoping-5.2.0]# ....smokeping-2.6.8.tar.gz [root@bastion-IDC src]# cd smokeping-2.6.8 [root@bastion-IDC smokeping-2.6.8...[root@bastion-IDC smokeping]# chown apache:apache cache data var [root@bastion-IDC smokeping]# chown.../ [root@bastion-IDC htdocs]# mv smokeping.fcgi.dist smokeping.fcgi [root@bastion-IDC htdocs]# cd /usr
server version for the right syntax to use near 'OPTION SQL_QUOTE_SHOW_CREATE=1' at line 1 (1064) [root@bastion-IDC...~]# mysqldump --version mysqldump Ver 10.13 Distrib 5.1.61, for redhat-linux-gnu (x86_64) [root@bastion-IDC...是--default-character-set=utf8 3,导出时提示warning,A partial dump from a server that has GTIDs [root@bastion-IDC...[root@bastion-IDC ~]# mysqldump -uroot --set-gtid-purged=off -p xqsj_db > xqsj_db20160811.sql
: [root@bastion-IDC ~]# groupadd zabbix [root@bastion-IDC ~]# useradd -g zabbix zabbix [root@bastion-IDC...[root@bastion-IDC ~]# vim /usr/local/zabbix/etc/zabbix_agentd.conf [root@bastion-IDC ~]# cat /usr/local...[root@bastion-IDC ~]# /etc/init.d/iptables restart 启动zabbix_agentd: [root@bastion-IDC ~]# /etc/init.d...[root@bastion-IDC ~]# chkconfig --level 35 zabbix_agentd on 测试下zabbix agent是否正常工作: [root@bastion-IDC...解决办法: "配置"->"模板"->"Template OS Linux"->"监控项"->"Processor load (1 min average per core)" 点开,将system.cpu.load
how to deploy a TiDB cluster on GCP GKE with your laptop (Linux or macOS) for development or testing...You can also create the bastion host in other zones in the same region....Install the MySQL client and connectAfter the bastion host is created, you can connect to the bastion...host via SSH and access the TiDB cluster via the MySQL client. 1.Connect to the bastion host via SSH...: gcloud compute ssh tidb@bastion 2.Install the MySQL client: sudo yum install mysql -y 3.Connect the
下面是对shell脚本中数组方面一些操作在此进行记录,希望能帮助到有兴趣的朋友~ 1.数组定义 [root@bastion-IDC ~]# a=(1 2 3 4 5 6 7 8) [root@bastion-IDC...2.数组读取与赋值 1)得到长度: [root@bastion-IDC ~]# echo ${#a[@]} 8 [root@bastion-IDC ~]# echo ${#a[*]} 8 用${#数组名...[@或*]} 可以得到数组长度 2)读取: [root@bastion-IDC ~]# echo ${a[4]} 5 [root@bastion-IDC ~]# echo ${a[*]} 1 2 3 4...2 3 4 5 6 7 8) [root@bastion-IDC ~]# unset a [root@bastion-IDC ~]# echo ${a[*]} [root@bastion-IDC ~]#...root@bastion-IDC ~]# echo ${a[@]:1:4} 2 3 4 5 [root@bastion-IDC ~]# c=(${a[@]:1:4}) [root@bastion-IDC
In theory, any Linux box with Docker Engine on it should do....Here is how it looks on a diagram: Local Port Forwarding with a Bastion Host It might not be obvious...this scenario for myself: I often use the above trick to call endpoints that are accessible from the bastion...Forwarding from a Home/Private Network Much like local port forwarding, remote port forwarding has its own bastion...But this time, the machine with the SSH client (e.g., your dev laptop) plays the role of the bastion.
ngx_pagespeed模块并未内置在随主要Linux发行版(比如Fedora 19)发布的Nginx程序包中,所以说想使用Nginx中的PageSpeed,必须利用源代码来构建Nginx。...~]# cd /usr/local/src/ [root@bastion-IDC src]# wget https://github.com/pagespeed/ngx_pagespeed/archive.../release-1.6.29.5-beta.zip [root@bastion-IDC src]# unzip release-1.6.29.5-beta.zip [root@bastion-IDC...src]# cd ngx_pagespeed-release-1.6.29.5-beta/ [root@bastion-IDC ngx_pagespeed-release-1.6.29.5-beta]...# wget https://dl.google.com/dl/page-speed/psol/1.6.29.5.tar.gz [root@bastion-IDC ngx_pagespeed-release
领取专属 10元无门槛券
手把手带您无忧上云