Webserver, Datenbanken, Mailserver, Verschlüsselung
mit ifconfig das interface herausfinden (inet, netmask, broadcast) tshark -n -i vtnet0 -a filesize:100000 -b files:3 -w wantrace.pcapng # -n disable network object name resolution (hostnames statt ips) # -i capture interface # -a stop writing to a capture file […]
pfsense – tcpdump/tshark ringbuffer/ringpuffer Weiterlesen »
Folgende Fehlermeldung: ERR Unable to run „sudo -u www-data /usr/bin/zmdc.pl check“, output is „“ Lösung chown root:www-data /etc/zm/zm.conf /etc/init.d/zoneminder restart
Grafana/Graphite doesn’t show any data points after the past 24 hours / 1 day. My problem was the retention configuration in carbon. You can find it under: /etc/carbon/storage-schemas.conf In this file you can declare the timespan configuration.You can set how
Show linux network traffic with iftop. With this tool you can check easily if the traffic is running over a proxy for example. apt-get install iftop sudo iftop
just add >/dev/null 2>&1 to yout cron command to receive no mail after the execution. 00 00 * * * root cd && ./dbbackup.sh >/dev/null 2>&1
Anleitung für PHP-FPM: Speicherort der Sessions auf dem Dateisystem ändern. nano /etc/php5/fpm/php.ini session.save_path = „/var/www/tmp“ root@mattionline:/var/www/tmp# ls -latotal 12drwxr-xr-x 2 mattionline mattionline 4096 Jul 8 09:51 .drwxrwxrwx 20 skins skins 4096 Jul 8 09:48 ..-rw——- 1 mattionline mattionline 40 Jul
HSTS stands for http strict transport security. This means that if you go to a website over http the browser recognizes that this website is available in ssl encryption (https). then the browser directly enforces the https connection without sending any kind
How to create a LUKS Headerbackup of your crypted devices: get a list of all crypto_luks devices lsblk –fs cryptsetup luksHeaderBackup /dev/sda3 –header-backup-file headerbackup_sda3.luks cryptsetup luksHeaderBackup /dev/md0 –header-backup-file headerbackup_md0.luks
Tutorial: Compile Keepassx under Ubuntu Linux In the current apt sources there is just the version 1 available. When you compile the tarball manually you’ll get the newest version 2. Download Source code: https://www.keepassx.org/downloads/ tar xfv keepassx-2.0.2.tar.gz cd keepassx-2.0.2/ mkdir build cd
How to su to a user in Linux with the bin/false or nologin shell. This is just working with a specific parameter. Solution