Debian Israel Mirror

Useful and cool Linux tips collection:

1. Debian add ip address:

auto eth0:0
iface eth0:0 inet static

    address 192.168.1.41
    netmask 255.255.255.0
    broadcast 192.168.1.255

2. Find modified lately file:

find . -mtime -1 -print

3. Find information about memory slots, speed, type etc’ (requires package lshw):

lshw | grep *-memory -A 40

4. Find DDOS! Find and sort connections by source ip:

netstat -ntu | awk ‘{print $5}’ | cut -d: -f1 | sort | uniq -c | sort -n

5. Remove annoying system bell:

echo ‘set bell-style none’ >> ~/.inputrc

6. Trying to rm and getting ‘list too long’ ? try this:

 find . | xargs rm

7. Extract only numbers from a string:

xxxxx/545454/xxxxx —> 545454
cat list.txt | sed  ‘s/.*\/\([0-9]*\)*\/.*/\1/g’

8. Use colors in vim:

cat > ~/.vimrc

syntax on

^D

To be updated!