This solution uses Let’s Encrypt as the certificate provider for the website and custom certificates for mTLS authentication. Connect to the ISP Config server and prepare certificates Generate CA certificate Generate client certificate Export client certificate After export, you need to import the certificate into your OS system. Copy CA certificate to the website folder […]
ISP Config – mTLS – website certificate protection Read More »
Working /etc/apt/sources.list for all Debian GNU/Linux versions going back to Debian 7 (Wheezy). These might be handy when working with legacy systems. Debian 12 (Bookworm) Active mirrors: Debian 11 (Bullseye) Active mirrors: Debian 10 (Buster) Active mirrors: Debian 9 (Stretch) Archive mirrors: Debian 8 (Jessie) Archive mirrors: Debian 7 (Wheezy) Archive mirrors: Original: https://debiansupport.com/mirrors/
Debian APT archive sources Read More »
If you like the kali Linux environment but you want to use the OS for everyday use, it is recommended to do not to use Kali Linux itself. Kali Linux has its own purpose and does amazing in that way. But for everyday use is better to use some standard distribution in my case I
Install Kali Linux desktop environment to generic Debian Read More »
Maybe you need to add more USB devices to your Proxmox VM but the web interface only offers three. Or the other USB devices are not detected by VM operation system. So there is a little tutorial on how you can add more USBs. 1. – connect to Proxmox via SSH 2. – find your
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ncdu space analyzer script record all shell inputs and outputs to file iotop top for hdd fswatch monitor file events in the filesystem nala command line user interface for apt
~/.bashrc script what is run when you log in to shell non-interactively (for example via su command) or open a separate shell ~/.bash_profile script what is run when you log in to shell interactively way ( login, password) example if you remote connect to ssh.
Linux important files Read More »
Network netstat -tulpn | grep LISTEN show all opened TPC/UDP sockets sudo ip link set eth0 up enable/disable network interface eth0-interface name up/down cat /etc/services | less list of services and ports find . -mmin -60 -type f -exec ls -l {} + list changed files in last 60 min find . -type f -newermt
Linux cheatsheet – usefull commands Read More »
exit Exit actual session, exit from the program whatis [command] Show a one-line description of the command clear clear terminal window man [command] show manual page for command less [file] allow you to view, search in many ways in text files pwd print current working directory ls list files/folders in the directory cd change directory
Essentials linux commands Read More »
A Standard Linux Directory Structure Below is a reference to the basic structure of directories for most Linux distributions. Find more at the Linux Filesystem Hierarchy Standard, on Wikipedia. / – the root or base of the filesystem /bin – operating system binaries /boot – Linux kernel and programs run at startup /dev – devices /etc – system configuration files /home –
