Linux – mp4 zu mp3 konvertieren
Durch diesen Befehl könnt Ihr eure Audioaufnahme von m4a zu mp3 konvertieren: ffmpeg -i Neue\ Aufnahme\ 4.m4a -acodec libmp3lame -ab 128k converted.mp3
Linux
Webserver, Datenbanken, Mailserver, Verschlüsselung
Zoneminder error meanings – socket_sendto
Different error meanings for zoneminder: socket_sendto( /var/run/zm/zms-152934s.sock ) failed: No such file or directory That happens when your Apache ScriptAlias directive is configured incorrectly or overlaps with another ScriptAlias The standard apache2 scriptalias overlaps with the zoneminder config. Just comment
date – correct time / mail.log – wrong time
I had the problem that my date was set correctly but in the logs it was different. Solution: Try to restart syslog. systemctl restart rsyslog
Failed to start session after ubuntu upgrade
Ubuntu Error – Failed to start session after the login mask Solution: apt-get install ubuntu-desktop
pfsense – how to add a subnet
How to add a subnet in the firewall software pfsense: Add the bridge brctl addbr brtsbot ip link set brtsbot up Subnet 192.168.3.0/30 Netz: 192.168.3.0 Gateway: 192.168.3.1 TSBot: 192.168.3.2 Broadcast: 192.168.3.3 Add the interface to the vm virt-manager: brtsbot bei
pfsense – lan interface stürzt ab
Was tun, wenn das Netzwerk Interface in pfsense permanent abstürzt? Lösung in der VM – per SSH einloggen ifconfig em0 down ifconfig em0 up https://forum.netgate.com/topic/95607/pfsense-alle-paar-wochen-nicht-erreichbar Permanente Lösung Habe in meiner pfsense VM von e1000 auf virtio umgestellt und nun geht
Apache2 – zoneminder.conf
Here you can see the default zoneminder.conf file. In case you want to restore the original one: Here it is. # Remember to enable cgi mod (i.e. „a2enmod cgi“). ScriptAlias /zm/cgi-bin „/usr/lib/zoneminder/cgi-bin“ <Directory „/usr/lib/zoneminder/cgi-bin“> Options +FollowSymLinks +ExecCGI -MultiViews +SymLinksIfOwnerMatch AllowOverride
apache2 – error after upgrade to ubuntu 16.04
apache2[1204]: Invalid command ‚php_flag‘, perhaps misspelled or defined by a module not included in the server configuration Solution: apt-get remove libapache2-mod-php5 a2dismod php5 apt-get install libapache2-mod-php7.0
Linux – add user to sudoers
How to add Linux users to sudoers: visudo nagios ALL= NOPASSWD:/usr/lib/nagios/plugins/check_dht22 *
ARK – steamcmd: No such file or directory
Following error at updating an ARK Gameserver on Linux: steamcmd: No such file or directory Error message ark@mattionline:~/server$ ./arkserver update[ …. ] Update ark-server: Checking for update: SteamCMD./steamcmd.sh: line 29: /home/ark/server/steamcmd/linux32/steamcmd: No such file or directory[ FAIL ] Update ark-server: