How to disable the core dumps?
You see that files with name ‘Core’ is created under your account. These core files start taking the space on your server. Core dump consists …
Latest articles for category: Operating System
How to backup a copy of apache?
Fire the following command to take a backup of apache on your server: cp -a /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.conf.bak Above is for Centos users For Ubuntu users …
How to add user to Tomcat?
Open following file in your favorite editor: CATALINA_HOME/conf/tomcat-users.xml or /usr/local/jakarta/jakarta-tomcat-4.1.31/cinf/tomcat-users.xml Append the following line at second last line: <user name=”Username” password=”secret” roles=”admin,manager”> Restart tomcat. You …
How can you have a automated script to run a chkrootkit process ?
#!/bin/sh cd /root/ wget ftp://ftp.pangeia.com.br/pub/seg/pac/chkrootkit.tar.gz tar -zxvf chkrootkit.tar.gz CHKDIR=`ls -1 |grep chkrootkit-` cd $CHKDIR/ make ./chkrootkit
How to set up daily email alerts for chkrootkit?
Login to your server as root and at the root prompt fire the below command: root@xxx[~]vi /etc/cron.daily/chkrootkit.sh Insert the following to the new file: #!/bin/bash …
How to configure tftp on your dedicated server?
a.Login as root in your Linux server b. Type this command: [root@TftpServer ~]# yum install tftp-server c.Once the installation completes, Type this command [root@TftpServer ~]#vim …
How to unrar on Fedora core Linux Server ?
If you are using Fedora core Linux server then use yum to install rar : yum install unrar Also you can refer following steps: – …
How to Fix Internal Server Error 500
Sometimes, an error in permissions or syntax within a script will result in an Internal Server Error 500, also known as an HTTP Error 500. …
How to Install FFMPEG, FFMPEG-PHP, FLVTOOL, LAME, MPLAYER, LIBOGG, LIBVORBIS, and MENCODER
Download Tarballs to ‘src’ directory: 1 cd /usr/local/src 2 wget https://rubyforge.org/frs/download.php/17497/flvtool2-1.0.6.tgz 3 wget https://downloads.sourceforge.net/project/lame/lame/3.98.4/lame-3.98.4.tar.gz 4 wget https://www.mplayerhq.hu/MPlayer/releases/mplayer-export-snapshot.tar.bz2 5 wget https://downloads.sourceforge.net/project/ffmpeg-php/ffmpeg-php/0.6.0/ffmpeg-php-0.6.0.tbz2 6 wget https://downloads.xiph.org/releases/ogg/libogg-1.2.0.tar.gz 7 wget …
How does memory overcommit affect PostgreSQL?
In Linux 2.4 and later, the default virtual memory behavior is not optimal for PostgreSQL. Because of the way that the kernel implements memory overcommit, …
How to Change Exim SMTP IP Address on Linux Server
How to Change Exim SMTP IP Address on Linux Server: You can change the IP address that exim uses to send mail by changing the …
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