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showing 1-20 of 163 snipts for linux
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∞ Linux: Dateien nach Inhalt suchen
find -type f|xargs grep $keyword -
∞ suchen in linux
grep -H -r "muster" * -
∞ .htaccess file to lock down files with db or secure in the prefix
<FilesMatch "^(db|secure).*$"> deny from all </FilesMatch> -
∞ Correct permissions for svn files in project
find -name .svn -exec sudo chmod 777 {} \; find $(find -name .svn) -type d -exec sudo chmod 777 {} \; find $(find -name .svn) ! -type d -exec sudo chmod 664 {} \;
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∞ Enable SOAP on Media Temple DV server
# Navigate to a relatively unimportant directory. I chose /home/ cd /home/ # Download PHP (http://www.php.net/releases/) wget http://museum.php.net/php5/php-5.2.6.tar.gz # Unpack the PHP file tar -zxf php-5.2.6.tar.gz # Configure the new PHP to enable SOAP (will take a few minutes) (before enable is two dashes) cd php-5.2.6 ./configure --enable-soap=shared # Rebuild PHP (this will also take a while) make # Copy just the SOAP module into your existing installation of PHP cp modules/soap.so /usr/lib/php/modules/ # Add the new SOAP configuration to your existing configuration echo "extension=soap.so" > /etc/php.d/soap.ini # Restart Apache /etc/init.d/httpd restart # Optional: You can now delete /home/php-5.2.6/ if you’d like, as you won’t need it any longer. rm -rf /home/php-5.2.6/ # Check phpinfo() to confirm that SOAP is now enabled.
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∞ Cron job example
# This will kick off a cron job at 2:07am. which $EDITOR EDITOR=vi export EDITOR crontab -e MAILTO="bbb@bbb.com" 7 2 * * * /usr/local/bin/php -f /home/bbb/cron.php crontab -l
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∞ Rewrite .cfm files to files with .cfm
RewriteEngine On Options -Indexes # redirect all .cfm files to files without .cfm RedirectMatch 301 ^(.*)\index.cfm$ $1 RedirectMatch 301 ^(.*)\.cfm$ $1
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∞ Get route to an IP on Linux
ip route get 10.118.216.81
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∞ Actualizar Ubuntu sin riesgos
; 1. Como root, hacer un backup del / sudo su - cd / tar -cvf /tmp/mi-dir-raiz.tar --exclude=mnt/* --exclude=dev/* --exclude=proc/* --exclude=tmp/* * ; 2. Te guardas /tmp/mi-dir-raiz.tar en un disco externo. ; 3. Actualizas, y si no te gusta el resultado arrancas desde un live-cd, montas la particion / en /mnt, borras todo el contenido de la actualizacion y restauras ahí tu tar. mount /dev/sdaX /mnt cd /mnt rm -rf * tar -xvf /midiscoexterno/mi-dir-raiz.tar ; 4. Ya solo te queda instalar el grub y reiniciar grub-install --root-directory=/mnt reboot
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∞ Copy all .svn directories recursively to /tmp/svn with their dir structure
find -name .svn -print | xargs -n1 -i cp -R --parents {} /tmp/svn -
∞ Showing Unix System listening ports
$ netstat -ntlup Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:20000 0.0.0.0:* LISTEN 28946/perl tcp 0 0 0.0.0.0:2273 0.0.0.0:* LISTEN 28855/mysqlmanager tcp 0 0 0.0.0.0:199 0.0.0.0:* LISTEN 28193/snmpd tcp 0 0 127.0.0.1:10025 0.0.0.0:* LISTEN 22267/amavisd (mast tcp 0 0 172.26.0.5:3306 0.0.0.0:* LISTEN 30760/mysqld tcp 0 0 127.0.0.1:10026 0.0.0.0:* LISTEN 22389/smtpd tcp 0 0 0.0.0.0:139 0.0.0.0:* LISTEN 28352/smbd tcp 0 0 127.0.0.1:3310 0.0.0.0:* LISTEN 28420/lt-clamd tcp 0 0 127.0.0.1:10030 0.0.0.0:* LISTEN 28242/postgrey -d - tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN 23007/pop3-login tcp 0 0 127.0.0.1:783 0.0.0.0:* LISTEN 22298/perl tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN 28148/dovecot tcp 0 0 0.0.0.0:10000 0.0.0.0:* LISTEN 802/httpd tcp 0 0 172.26.0.5:80 0.0.0.0:* LISTEN 802/httpd tcp 0 0 127.0.0.1:8118 0.0.0.0:* LISTEN 28269/privoxy tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 28199/sshd tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN 22339/smtpd tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN 28320/perl tcp 0 0 0.0.0.0:445 0.0.0.0:* LISTEN 28352/smbd tcp 0 0 :::22 :::* LISTEN 28199/sshd udp 0 0 172.26.0.5:137 0.0.0.0:* 28361/nmbd udp 0 0 0.0.0.0:137 0.0.0.0:* 28361/nmbd udp 0 0 172.26.0.5:138 0.0.0.0:* 28361/nmbd udp 0 0 0.0.0.0:138 0.0.0.0:* 28361/nmbd udp 0 0 0.0.0.0:10000 0.0.0.0:* 28320/perl udp 0 0 0.0.0.0:20000 0.0.0.0:* 28946/perl udp 0 0 0.0.0.0:161 0.0.0.0:* 28193/snmpd udp 0 0 0.0.0.0:53455 0.0.0.0:* 27475/avahi-daemon: udp 0 0 0.0.0.0:5353 0.0.0.0:* 27475/avahi-daemon: udp 0 0 172.26.0.5:123 0.0.0.0:* 28787/ntpd udp 0 0 127.0.0.1:123 0.0.0.0:* 28787/ntpd udp 0 0 0.0.0.0:123 0.0.0.0:* 28787/ntpd udp 0 0 fe80::21e:90ff:fe29:123 :::* 28787/ntpd udp 0 0 ::1:123 :::* 28787/ntpd udp 0 0 :::123 :::* 28787/ntpd
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∞ clean copy of symfony project for trac by using batch command
1 create batch_trac.txt in project folder with this content mv config/databases.yml config/databases.yml.sample; mv config/ProjectConfiguration.class.php config/ProjectConfiguration.class.php.sample; rm -rf cache/* log/*; find -name *schema.sql -exec rm -rf {} \; for DIR in `find -name base -type d`; do rm -rf $DIR/*;done; for DIR in `find -name map -type d`; do rm -rf $DIR/*;done; for DIR in `find -name om -type d`; do rm -rf $DIR/*;done; echo Clean project sucessfully! please do not forget delete all unnecessary file in project folder, For Example: *.txt for batching 2 $chmod +x batch_trac.txt 3 $./batch_trac.txt 4 you can import these code in trac system
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∞ Sound problems in Ubuntu
sudo /etc/init.d/alsa-utils reset /sbin/alsa force-reload
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∞ detect linux distro
#!/bin/sh # Detects which OS and if it is Linux then it will detect # which Linux Distribution. OS=`uname -s` REV=`uname -r` MACH=`uname -m` GetVersionFromFile() { VERSION=`cat $1 | tr "\n" ' ' | sed s/.*VERSION.*=\ // ` } if [ "${OS}" = "SunOS" ] ; then OS=Solaris ARCH=`uname -p` OSSTR="${OS} ${REV}(${ARCH} `uname -v`)" elif [ "${OS}" = "AIX" ] ; then OSSTR="${OS} `oslevel` (`oslevel -r`)" elif [ "${OS}" = "Linux" ] ; then KERNEL=`uname -r` if [ -f /etc/redhat-release ] ; then DIST='RedHat' PSUEDONAME=`cat /etc/redhat-release | sed s/.*\(// | sed s/\)//` REV=`cat /etc/redhat-release | sed s/.*release\ // | sed s/\ .*//` elif [ -f /etc/SUSE-release ] ; then DIST=`cat /etc/SUSE-release | tr "\n" ' '| sed s/VERSION.*//` REV=`cat /etc/SUSE-release | tr "\n" ' ' | sed s/.*=\ //` elif [ -f /etc/mandrake-release ] ; then DIST='Mandrake' PSUEDONAME=`cat /etc/mandrake-release | sed s/.*\(// | sed s/\)//` REV=`cat /etc/mandrake-release | sed s/.*release\ // | sed s/\ .*//` elif [ -f /etc/debian_version ] ; then DIST="Debian `cat /etc/debian_version`" REV="" fi if [ -f /etc/UnitedLinux-release ] ; then DIST="${DIST}[`cat /etc/UnitedLinux-release | tr "\n" ' ' | sed s/VERSION.*//`]" fi OSSTR="${OS} ${DIST} ${REV}(${PSUEDONAME} ${KERNEL} ${MACH})" fi echo ${OSSTR}
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∞ search & apply new perm for files in pattern
#!/bin/bash # Search for files with pattern name defined on name var, then # apply new user, group and other perms. located in path old_user='gin'; new_user='shakka'; old_group='guest'; new_group='geek'; name='*.ogg' path='/home/gin/video/'; perm='700'; chmod ${perm} `find ${path} -name ${name} -user ${old_user} -group ${old_group}`; chown ${new_user}:${new_group} `find ${path} -name ${name} -user ${old_user} -group ${old_group}`; exit 0;
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∞ linux view hdd speed
hdparm -t /dev/sda
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∞ Locate Large Files on Linux
Finds all files over 20,000KB (roughly 20MB) in size and presents their names and size in a human readable format. Replace "find /" with desired directory: find / -type f -size +20000k -exec ls -lh {} \; | awk '{ print $9 ": " $5 }' -
∞ Set up mail forwarding on linux
# add a .forward file to your home directory touch .forward # add your email address vi .forward <user>@<mail>.com # change permission else it won't work chmod 600 .forward # test mail send, replace 'user' with your login mailx -s 'test from cluster' user < /dev/null
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∞ Generate a text file with randon text data
< /dev/urandom tr -dc [:print:] | head -c10000 > test.txt
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∞ txt2html sed
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