linux命令学习

创建加密分区:

cryptsetup --verbose --verify-passphrase luksFormat /dev/sdb3
cryptsetup luksOpen /dev/sdb3 usb
ls /dev/mapper/usb
mkfs.etx4 /dev/mapper/usb
e2label /dev/mapper/usb persistence
mkdir -p /mnt/usb
mount /dev/mapper/usb /mnt/usb
touch /mnt/usb/test.txt
umount /dev/mapper/usb
cryptsetup luksClose /dev/mapper/usb

mount:

mount -o loop linux.iso /media/cdrom

egrep,awk,cut,sort,uniq:

netstat -pantu | egrep -v '0.0.0.0|:::|127.0.0.1' | awk '{print $5}' | egrep -v 'Address' | cut -d ':' -f 1 | sort | uniq

文件查找:

updatedb
whereis -b nmap

find . -name "ps*" -exec cp {} /tmp/{}.bak \;

ifconfig:

ifconfig eth0 down
macchanger -m 00:11:11:11:11:11 eth0
ifconfig eth0 up
ifconfig eth0 192.168.0.11 netmask 255.255.255.0

管道:

cd aaa & ls   #先执行cd,再执行ls

cd aaa && ls  #执行cd成功才执行ls

cd aaa || ls  #执行cd失败才执行ls

代理:

apt -o Acquire::http::proxy="socks5h://127.0.0.1:1080/" update

curl -x socks5h://127.0.0.1:1080 https://deb.torproject.org