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Tag: Linux

OpenWRT: delete DHCP-lease

January 9, 2021 troubleshooter Leave a comment

Connect to your OpenWRT-Router using SSH On windows you may use PuTTY (replace the IP address with the one of your OpenWRT-Router) On linux you may use openssh If not installed run the following command: Connect to your OpenWRT-Router using the following command: Delete DHCP-lease by removing the line in

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Ubuntu: Mount Bitlocker-Encrypted partition

December 30, 2020 troubleshooter Leave a comment

Install dislocker Create folders for mounting Decrypt drive Mount partition Mount NTFS if above command is not working Mount automatically using /etc/fstab Instead of using your user-password you can also use the recovery-password by using the parameter recovery-password instead.

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Linux: set hostname using hostnamectl

September 23, 2020 troubleshooter Leave a comment

To set the hostname of a linux system run the following command in a terminal session Reboot system

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openHAB 2 – Add bindings via configuration file

July 18, 2020 troubleshooter Leave a comment

Map your openhab-SMB-Share \\openhab\openHAB-conf Now you can open the File addons.cfg in the services folder (\\openhab\openHAB-conf\services) Uncomment the binding line and add the bindings you want to have installed Important: if you decide to install bindings via the addons.cfg-File you cannot add further bindings by using the PaperUI –> To

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Increase LVM Partition

July 18, 2020 troubleshooter Leave a comment

First you need to check that there is free space available to use. To view the logical volumes use the following command Expand volume -L+20G –> extesion by 20GB-L+100%FREE –> use all free space Resize the file system For ext3/ext4-Partitions you can alternatively use Other useful commands

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Join Debian / Ubuntu to Active Directory Domain

March 3, 2020 troubleshooter Leave a comment

To domain-join an debian / ubuntu – server you first need to install realmd and its dependencies Join the server to your Active Directory-Domain If you need to, replace “administrator” with another authorized user. If the above command fails:check if your user has the required permissionscheck the passwordtry the following:

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Kali Linux: metasploit – initial setup – database setup

January 18, 2020 troubleshooter Leave a comment

Before running metasploit framework on kali you should first setup the msfdb (database) Start postgresql-service Set up database (msfdb) If you want to make postgresql automatically run on system startup enable it by executing the following command Start metasploit

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Reconfigure timezone in Debian Linux / Kali Linux

January 18, 2020 troubleshooter Leave a comment
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Kali Linux – Virtualbox – 2 network adapters (NAT & Host-Only) – dhcp

January 18, 2020 troubleshooter Leave a comment

To make two network adapters in Kali Linux work with dhcp use the following configuration: Edit /etc/network/interfaces Your config should look like this Save your file by pressing [strg] + [x] and then press [y] and [Enter] Reboot It is possible that your interfaces are named different (maybe eth1 and

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Install NVIDIA Graphics Drivers on Ubuntu 18.04 Linux

October 5, 2019 troubleshooter Leave a comment

Download driver https://www.nvidia.com/download/driverResults.aspx/114708/en-us Remove the installed NVIDIA drivers Disable Nouveau driver Install the downloaded NVIDIA Graphics driver Press tab instead of typing …

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