Archive for the ‘Linux’ Category

In some cases, the 3rd parts scripts in server requires java to be installed. It may not work properly if the binary of java installed in the server. You need to install JavaSDK So we present here the installation of Java in Linux server. Its as...

How to install BFD

October 11, 2008 | In: APF, Centos, Linux

What is BFD (Brute Force Detection)? BFD is a modular shell script for parsing applicable logs and checking for authentication failures. There is not much complexity or detail to BFD yet and likewise it is very straight-forward in its installation,...

This error is received when top command is executed. top top: error while loading shared libraries: libncurses.so.4: cannot open shared object file: Error 40 Fix. locate...

About Partition Image

May 1, 2008 | In: Linux

Partition Image is a Linux/UNIX utility which saves partitions in the EXT2, Reiserfs, NTFS, HPFS, FAT16, and FAT32 file system formats to an image file. The image file can be compressed with gzip or bzip2 in...

This list the users. ====================== cat /etc/passwd | grep /home | cut -d: -f1 ====================== you may add users using useradd passwd It will ask for password delete the user using userdel...

root@server[/etc/apf]# apf -s Unable to load iptables module (ipt_state), aborting. root@server[/etc/apf]# Here is the fix Edit /etc/apf/internals/functions.apf vi /etc/apf/internals/functions.apf Replace the lines...

yum.conf for Centos 4.6

April 24, 2008 | In: Centos, Linux

Here is the yum.conf entry for Centos 4.6. Copy all the lines below. ############################ [main] cachedir=/var/cache/yum debuglevel=2 logfile=/var/log/yum.log pkgpolicy=newest installonlypkgs=kernel kernel-smp kernel-devel...

Create a swap space of 1GB

April 9, 2008 | In: Linux

For 1 gb Execute the command below. ========================= dd if=/dev/zero of=swapfile1 bs=1024 count=1048576 ========================= ========================= /sbin/mkswap -c -v1...

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Presoon John

Hi All... I have been working the IT Industry since last ten years... Specialized in Linux, Cloud Infrastructure and Solution Design.
On the hobby friend, I do research on IOT, Micro-controllers, Electronics etc.
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