Tuts4Tech

Linux Basic Commands

Starting and Stopping poweroff will shutdown the system reboot will restart the system Mounting and unmounting fdisk -l gives a list of all drives mount /dev/hdd /mnt would mount the hard drive in /mnt umount /dev/hdd would unmount the hard drive Moving, copying, deleting & viewing files ls will output all the files in the [...]

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Linux File Permissions

What is chmod? Chmod is a command that changes the access permissions of files or directories in order to read, write or execute files How do I view The permissions of files? You can do this by typing ls -la Heres is a example of its output root@duffys-place:/etc/lighttpd# ls -la total 20 drwxr-xr-x 4 root [...]

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SSH Tunnel

Download Putty From Here Run Putty and insert your servers host name Expand ssh on the sidebar and select tunnels Check the Dynamic Box and in Source port enter a port e.g 3000 and then Press Add Press open and login to your ssh account. Open the event log if you want by holding down [...]

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Finding out the subdomains of a domain

1. First off you need to get a program called dig for debian based Operating systems you can do apt-get install dnsutils a windows version can be downloaded from here 2. Find out the name servers of the domain this can be done by typing dig ns <domain> 3. Now you query the Nameserver to [...]

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