If during an lftp session you get the error message:

get: Access failed: 521 Data connections must be encrypted. (xxx.tar.gz)

You will need to set this variable:

lftp username@host.com:/> set ftp:ssl-protect-data true


I get the following error when executing a binary file:
error while loading shared libraries: libcrypto.so.4: cannot open shared object file: No such file or directory

This error is likely to occur either because you have not properly defined your $LD_LIBRARY_PATH or the file is simply missing.

To debug try the following:

ldd {binary_file}

or to get more verbose information:

export LD_DEBUG=libs;{binary_file}

for more options:

export LD_DEBUG=help;{binary_file}


“The transaction log in database tempdb is almost full. Your transaction
is being suspended until space is made available in the log.”

If you are getting this error message you can extend tempdb running the following commands:

disk init name ="extra_tempdb", physname ="/opt/sybase/data/extra_tempdb", vdevno=8, size=512000
alter database tempdb on extra_tempdb = 500
alter database tempdb log on extra_tempdb = 500