Schlagwort-Archive: linux

Linux: Laufende Prozesse in den Hintergrund bewegen

(method 2 – my favorite)
ALREADY RUNNING PROCESS INTO NOHUP
Pro: Puts running process into background, and if you quit out of the shell it still runs
Con: Costs a pinch of more memory (a negligiable amount) – I couldnt think of any cons so I had to mention this 🙂

Reference: http://stackoverflow.com/questions/625409/how-do-i-put-an-already-running-process-under-nohup

Using the Job Control of bash to send the process into the background:

0. Run some SOMECOMMAND
1. ctrl+z to stop (pause) the program and get back to the shell
2. bg to run it in the background
3. disown -h so that the process isn’t killed when the terminal closes
4. Type exit to get out of the shell because now your good to go as the operation will run in the background in it own process so its not tied to a shell

This process is the equivalent of running nohup SOMECOMMAND

Quelle:https://sites.google.com/a/kossboss.com/main/linux—move-running-to-process-nohup

Linux: Dateien in Unterverzeichnissen nach Text durchsuchen

Search sub directories recursively using grep

Pass the -r option to grep command to search recursively through an entire directory tree. With this option one can search the current directory and and all levels of subdirectories by passing the -r or -R to the grep command. The syntax is:

grep -r 'word-to-search' *

 

 

grep -r 'main()' *

The following example would search for /etc/ and all of its subdirectories for every line containing the ip address ‘192.168.1.254’:

grep -r '192.168.1.254' /etc/

phpmyadmin startet nicht wegen basedir-restrictions

In der /etc/apache2/conf.d/phpmyadmin.conf:

 

Bereich Ifmodule austauschen:

        <IfModule mod_php5.c>

                AddType application/x-httpd-php .php

 

                php_flag magic_quotes_gpc Off

                php_flag track_vars On

                php_flag register_globals Off

                php_value include_path .

                php_admin_flag allow_url_fopen Off

                php_admin_value upload_tmp_dir /tmp

                php_value include_path .:/usr/share/php:/usr/share/pear

                php_admin_value open_basedir /usr/share/php:/usr/share/phpmyadmin:/etc/phpmyadmin:/var/lib/phpmyadmin:/tmp

 

        </IfModule>

Fli4L – 1 Router verwaltet 2 getrennte Netze

erstmal fli4l updaten

 

 

was soll erreicht werden?

 

zwei netze, voneinander getrennt, beide internet-zugang

192.168.0.0

192.168.2.0

 

 

Problem:

einer Netzwerkkarte in fli4l zwei Netzwerke zuweisen

 

So gehts :

The fli4l router is also able to do IP aliasing, i.e. to assign multiple IP addresses to a single network adapter. Additional IP addresses are simply specified by linking another network to the same device. When mkfli4l checks the configuration you are informed that you define such an alias–you can ignore the warning in this case.

 

Example:

 

        IP_NET_1=’192.168.6.1/24′

        IP_NET_1_DEV=’eth0′

        IP_NET_2=’192.168.7.1/24′

        IP_NET_2_DEV=’eth0:0′

 

        http://www.fli4l.de/fileadmin/doc/english/html/fli4l-3.10.4/node16.html

 

 

http://spline.fli4l.narkive.com/psOlrx2p/ip-aliasing

 

 

Bisherige Vorgehensweise

 

1. Ein zweites Netzwerk erstellt mit IP_NET

IP_NET_2=’192.168.7.1/24′

        IP_NET_2_DEV=’eth0:0′

 

2. Firewall

INPUT_LIST_N=’4′

INPUT_LIST_4= ‚IP_NET2 ACCEPPT‘

 

FORWARD_LIST_N=’3′

FORWARD_LIST_3=’IP_NET2 ACCEPPT‘

 

 

POSTROUTING_LIST_N=’2′

POSTROUTING_LIST_2=’IP_NET_2 MASQUERADE‘

 

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