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Linux命令

2020-05-18 11:55:07   1  举报

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Linux安全类命令汇总

Linux 命令安全攻防

软件开发

模版推荐

作者其他创作

大纲/内容

交互shell命令行

python -c 'import pty;pty.spawn("/bin/sh")'

内核版本

cat /proc/version

uname -a

uname -mrs

rpm -q kernel

dmesg | grep Linux

ls /boot | grep vmlinuz

查看正在运行的程序及对应的用户权限

ps aux

ps -ef

top

cat /etc/services

查看安装了的应用

ls -alh /user/bin/

ls -alh /sbin/

dpkg -l

rpm -qa

ls -alh /var/cache/apt/archives

ls -alh /var/cache/yum

计划任务

crontab -l

ls -alh /var/spool/cron

ls -al /etc/ | grep cron

ls -al /etc/cron*

cat /etc/cron*

cat /etc/at.allow

cat /etc/at.deny

cat /etc/cron.allow

cat /etc/cron.deny

cat /etc/crontab

cat /etc/anacrontab

cat /var/spool/cron/crontabs/root

查看当前网络地址

/sbin/ifconfig -a

cat /etc/network/interfaces

cat /etc/sysconfig/network

查看网络通信

lsof -i

lsof -i :80

grep 80 /etc/services

netstat -antup

netstat -antpx

netstat -tulpn

chkconfig --list

chkconfig --list | grep 3:on

last

查看用户信息

who

last

cat /etc/passwd

cat /etc/group

cat /etc/shadow

ls -alh /var/mail/

grep -v -E "^#" /etc/passwd | awk -F: '$3 == 0 { print $1}'

列出超级用户

awk -F: '($3 == "0") {print}' /etc/passwd

列出超级用户

cat /etc/sudoers

sudo -l

从配置文件里面寻找密码

cat /var/apache2/config.inc

cat /var/lib/mysql/mysql/user.MYD

cat /root/anaconda-ks.cfg

ssh 私钥

cat ~/.ssh/authorized_keys cat ~/.ssh/identity.pub cat ~/.ssh/identity cat ~/.ssh/id_rsa.pub cat ~/.ssh/id_rsa cat ~/.ssh/id_dsa.pub cat ~/.ssh/id_dsa cat /etc/ssh/ssh_config cat /etc/ssh/sshd_config cat /etc/ssh/ssh_host_dsa_key.pub cat /etc/ssh/ssh_host_dsa_key cat /etc/ssh/ssh_host_rsa_key.pub cat /etc/ssh/ssh_host_rsa_key cat /etc/ssh/ssh_host_key.pub cat /etc/ssh/ssh_host_key

~ 代表当前用户的家目录下

useradd -p 添加账户方法

useradd -p `openssl passwd 123456` guest

useradd newuwer;echo -e "123456\n123456\n" |passwd newuser

查看发行版本

cat /etc/issue

cat /etc/*release

操作系统类型版本

cat /etc/issue

cat /etc/*-release

cat /etc/lsb-release  

#debain