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Volltextergebnisse:
- n8n installation with Docker Compose @en:linux
- ==== ==== 1.1 Uninstall old versions ==== <code bash> sudo apt-get remove docker docker-engine docker.... == 1.2.1 Update apt and activate HTTPS === <code bash> sudo apt-get update sudo apt-get install \ ... /code> === 1.2.2 Add Docker GPG Key === <code bash> sudo mkdir -m 0755 -p /etc/apt/keyrings curl -fs... cker.gpg </code> === 1.2.3 Repo setup === <code bash> echo \ "deb [arch=$(dpkg --print-architecture)
- n8n installation with Docker Compose @en:linux:n8n
- ==== ==== 1.1 Uninstall old versions ==== <code bash> sudo apt-get remove docker docker-engine docker.... == 1.2.1 Update apt and activate HTTPS === <code bash> sudo apt-get update sudo apt-get install \ ... /code> === 1.2.2 Add Docker GPG Key === <code bash> sudo mkdir -m 0755 -p /etc/apt/keyrings curl -fs... cker.gpg </code> === 1.2.3 Repo setup === <code bash> echo \ "deb [arch=$(dpkg --print-architecture)
- Helpful NMAP scanner commands @en:it-security
- ommand Set ===== ==== Discover Hosts ==== <code bash> export IPRANGE='172.16.0.0/16' nmap -e tun0 -sn ... $IPRANGE </code> ==== Parse Results ==== <code bash> grep Up pingscan.gnmap | awk '{print$2}' > 172_1... s.txt </code> ==== Discover Services ==== <code bash> nmap -v -sSV -A -O -iL 172_16_ping_ips.txt </code> ==== Discover more Hosts ==== <code bash> nmap -PE -PS80,443,3389 -PP -PU40125,161 -PA21 -
- Buffer overflow in the 64-bit stack - Part 3 @en:it-security:blog
- docs.pwntools.com/en/stable/install.html)) <code bash> python3 -m pip install --upgrade pip python3 -m ... ion on Github in the Dependencies section. <code bash> /dir/to/socat TCP-LISTEN:2323,reuseaddr,fork EXE... e check where the path to the ''libc'' is: <code bash> ldd bof-part3 linux-vdso.so.1 (0x00007ff... find the offset for ''write()'' function: <code bash> readelf -s /lib/x86_64-linux-gnu/libc.so.6 | gre
- Debian Distribution Upgrade - Squeeze to Wheezy @en:linux:debian
- . display the current Debian version ===== <code bash> cat /etc/debian_version 6.0.7 </code> ===== 3. update packages ===== <code bash> apt-get update apt-get upgrade apt-get dist-upg... de> ===== 5. run the minimal update ===== <code bash> apt-get update apt-get upgrade </code> ===== 6... nel update ===== List the current kernel: <code bash> dpkg -l | grep linux-image </code> Sample outp
- Update UnrealIRCD @en:linux
- ion 6.1.0) ===== Importing GPG keys ===== <code bash> wget -O- https://raw.githubusercontent.com/unrea... d of x.x.x (e.g. unrealircd-6.1.0.tar.gz). <code bash> wget https://www.unrealircd.org/downloads/unreal... ar.gz </code> ===== Check integrity ===== <code bash> wget https://www.unrealircd.org/downloads/unreal... archive ===== Now we unpack the archive. <code bash> tar xfvz unrealx.x.x.tar.gz </code> ===== Stop
- Buffer overflow in the 64-bit stack - part 1 @en:it-security:blog
- ithub.com/longld/peda/blob/master/README)) <code bash> git clone https://github.com/longld/peda.git ~/p... d so that memory areas are not randomised. <code bash> echo 0 | sudo tee /proc/sys/kernel/randomize_va_... return 0; } </code> \\ \\ === Compile === <code bash> gcc -fno-stack-protector -z execstack bof.c -o b... ugger and generate a 200-character string: <code bash> gdb -q vulnerable pattern_create 200 in.bin r <
- Buffer overflow in the 64-bit stack - Part 2 @en:it-security:blog
- |kompilierte debug binary]] from the blog. <code bash> br *vuln+73 # setze Breakpoint r < in.txt... verflow_x64|Part 1]], we also need ropper. <code bash> sudo apt install ropper </code> \\ \\ ===== Deac... as base address as in the examples above. <code bash> gcc -fno-stack-protector -no-pie bof-part2.c -o ... s, we start ropper and display the gadgets <code bash> ropper --file bof-part2 ... 0x000000000040116a:
- MySQL Backup under Linux @en:linux:mysql
- we get the following instructions for use: <code bash> $ mysqldump Usage: mysqldump [OPTIONS] database ... ptions, use mysqldump --help </code> With <code bash>$ mysqldump --help</code> all available options ... abase, we simply use the following syntax: <code bash>$ mysqldump -u USER -p database USERDATABASE > us... ich is similar to the one described above: <code bash>$ mysqldump -u USER -p --all-databases > full_db.
- Debian Fileserver with Samba @en:linux:samba
- debian-linux/}} ===== Install Samba ===== <code bash> fserve ~:# apt-get install samba Reading packag... orting account for root...ok ... Adding group `sambashare' (GID 110) ... Done. Starting Samba daemons: n... . </code> ===== Creating the groups ===== <code bash> fserve :~# addgroup smball fserve :~# addgroup ... s </code> ===== Create group folder ===== <code bash> fserve :~# mkdir /home/groupsmball fserve :~# m
- Linux backup with tar @en:linux:backup
- with "tar". You simply create an archive: <code bash> tar -cpvlf meinArchiv.tar /Pfad/zu/meinen/Origin... now compress the archive, e.g. with gzip: <code bash> gzip meinArchiv.tar </code> ===== md5sum ===== ... um of a file can be calculated as follows: <code bash> md5sum meinArchiv.tar.gz </code> After download... you always have the total with the backup: <code bash> md5sum meinArchiv.tar > meinArchiv.md5sum.txt </
- Linux Commands Cheatsheet @en:linux
- sers.de/Systemzeit/)) ==== show time ==== <code bash> timedatectl </code> ==== change time ==== Set time zone manually <code bash> sudo timedatectl set-timezone Europe/Berlin </code> Select time zone <code bash> sudo dpkg-reconfigure tzdata </code> ===== Load Apache modules ===== <code bash> a2enmod modname </code> or activate it with <c
- Set up iptables @en:linux
- ommand lists all valid rules for iptables: <code bash> iptables -L </code> ===== Save rules to a file ===== <code bash> apt-get update apt-get install iptables-persiste... tivate rules in productive operation ===== <code bash> iptables-save > /etc/iptables.up.rules nano /etc... The following lines must be inserted here: <code bash> #!/bin/bash /sbin/iptables-restore < /etc/iptab
- Backing up the sshd @en:linux
- Firstly, we create a key pair under Linux: <code bash> $ ssh-keygen -t ed25519 Generating public/privat... file and password** enable server access. <code bash> Enter passphrase (empty for no passphrase): Ente... der ''.ssh'' - Set access authorisations <code bash> mv id_ed25519.pub .ssh/authorized_keys chmod 070... nstall wipe with //apt-get install wipe//) <code bash>$ wipe id_ed25519 Okay to WIPE 1 regular file ? (
- Privilege escalation: Windows admin thanks to Linux @en:it-security:blog
- ==== Now we can install ''chntpw'' using: <code bash> sudo apt install chntpw </code> \\ \\ ==== Find ... We are looking for the Windows partition. <code bash> sudo sfdisk -l </code> {{it-security:blog:scree... tion and create it in our $HOME directory. <code bash> mkdir ~/win </code> We then mount the partition. <code bash> sudo mount /dev/sda3 ~/win </code> Now we navig