Categories
Linux

ChangePassword for Linux compilation error

ChangePassword for Linux compilation error

ChangePassword is the web CGI that allow the user to change their password thru the http/web instead of telner/SSH into the system in order to change their password. The installation source file can be found from http://changepassword.sourceforge.net/

Basically the configuration and compilation is simple as below:

1. Run ./configure

Example:

./configure –enable-cgidir=/var/www/cgi-bin –enable-smbpasswd=/usr/local/samba/private/smbpasswd –disable-squidpasswd
–enable-logo=brain-cluster.jpg

2) run “make”
3) run  “make install”
4) copy the logo file (if set by –enable-logo option) to the website root htdocs folder

 

Problem: Error in compilation

You might encounter error during the “make” step for certain Linux distribution/version. Below is the error:

suse10:~/changepassword-0.9 # make
gcc -c -o smbencrypt/SMBPasswdGen.o  smbencrypt/SMBPasswdGen.c
gcc -c -o smbencrypt/encrypt.o       smbencrypt/encrypt.c
gcc -c -o smbencrypt/md4.o           smbencrypt/md4.c
gcc -c -o smbencrypt/smbencrypt.o    smbencrypt/smbencrypt.c
gcc changepassword.c -o changepassword.cgi smbencrypt/SMBPasswdGen.o smbencrypt/md4.o smbencrypt/smbencrypt.o smbencrypt/encrypt.o -lcrypt -DPACKAGE_NAME=\”\” -DPACKAGE_TARNAME=\”\” -DPACKAGE_VERSION=\”\” -DPACKAGE_STRING=\”\” -DPACKAGE_BUGREPORT=\”\” -DHAVE_LIBCRYPT=1 -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_UNISTD_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_STDIO_H=1 -DHAVE_STRING_H=1 -DHAVE_STDLIB_H=1 -DHAVE_PWD_H=1 -DHAVE_ERRNO_H=1 -DHAVE_SIGNAL_H=1 -DHAVE_SHADOW_H=1 -DHAVE_TIME_H=1  -DEnglish -DSMBPASSWD=\”no\” -DSQUIDPASSWD=\”no\” -DLOGO=\”giant_logo.jpg\” -L./smbencrypt -ldes
/usr/lib64/gcc/x86_64-suse-linux/4.1.2/../../../../x86_64-suse-linux/bin/ld: skipping incompatible ./smbencrypt/libdes.a when searching for -ldes
/usr/lib64/gcc/x86_64-suse-linux/4.1.2/../../../../x86_64-suse-linux/bin/ld: cannot find -ldes
collect2: ld returned 1 exit status
make: *** [changepassword.cgi] Error 1

Solution: Recompile libdes.a

This is due to the incompatible file named libdes.a. Below is the solution

suse10:~/changepassword-0.9 # cd  smbencrypt/
suse10:~/changepassword-0.9/smbencrypt # tar -xzvf libdes-4.04b.tar.gz
suse10:~/changepassword-0.9/smbencrypt # cd des/
suse10:~/changepassword-0.9/smbencrypt/des # make
suse10:~/changepassword-0.9/smbencrypt/des # cp libdes.a ..
suse10:~/changepassword-0.9/smbencrypt/des # cd ../..

run the “make” and “make install” again from the root of the changepassword installation source

suse10:~/changepassword-0.9 # make
suse10:~/changepassword-0.9 # make install

the compilation should be able to go thru.

 

Categories
openSUSE

Install Acronis for 64-bit openSUSE Linux

Install Acronis for 64-bit openSUSE Linux

You might have problem installing or running Acronis Backup Agent for 64-bit Linux.

Solution:

You have to run the follow command in order to install the necessary components under 64-bit openSUSE:

zypper install pam-32bitzypper install libsepol1-32bit

zypper install libselinux1-32bit

Reference and Resource:

http://kb.acronis.com/content/1787

Categories
openSUSE

Atheros Wireless for openSUSE Linux

Atheros Wireless for openSUSE Linux

I tried to configure openSUSE 11.1 Linux into Acer Aspire 4530 laptop. Althought the ath9k was detected and installed successfully the openSUSE but performance/stability seem like not so great. It will hang when using aireplay-ng. I have to update it with the latest atheros driver.

How do I know which chipset I have?

The chipset is what determines which driver you need, not the manufacturer of the card. Here are a number of ways to find out. All the commands should be run as root.

 

Test this:

hwinfo –wlan

Otherwise use this command if you have a pcmcia card or an onboard card:

lspci

Or this if you have a usb card:

lsusb

This won’t output very detailed information, but it’ll give you a unique hardware ID, for example 046d:c01b. Search for it with Google or another internet search engine to find out which chipset is on the device.

Add latest wireless driver repository into your openSUSE system

sudo zypper addrepo –refresh http://download.opensuse.org/repositories/driver:/wireless/11.1-update/ Wireless
sudo zypper refresh
sudo zypper install Wireless:compat-wireless-kmp-default

Reference and Resource:

http://en.opensuse.org/HCL/Network_Adapters_%28Wireless%29

http://linuxwireless.org/en/users/Download#Building_and_installing