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Introduction to Linux - A Hands on Guide
This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter.
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I just tried installing SecureDelete 3.1 on Linux Suse 10.0, but it failed. When I typed ďmakeĒ on the terminal, I got the following messages. Could someone please tell me what it means and how to install SecureDelete successfully? Is there any later version of SecureDelete that I should be installing, although thc.org only offers this version.
Or is there any alternative software to wipe off free space on hard disk?
gcc -O2 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -c sdel-lib.csdel-lib.c: In function ‚sdel_overwrite‚:
sdel-lib.c:173: warning: pointer targets in passing argument 1 of ‚__sdel_fill_buf‚ differ in signedness
sdel-lib.c:175: warning: pointer targets in passing argument 1 of ‚__sdel_fill_buf‚ differ in signedness
sdel-lib.c:200: warning: pointer targets in passing argument 1 of ‚__sdel_fill_buf‚ differ in signedness
sdel-lib.c:209: warning: pointer targets in passing argument 1 of ‚__sdel_fill_buf‚ differ in signedness
gcc -O2 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -o srm srm.c sdel-lib.o
gcc -O2 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -o sfill sfill.c sdel-lib.o
gcc -O2 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -o sswap sswap.c sdel-lib.o
gcc -O2 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -o smem smem.c sdel-lib.o
smem.c: In function ‚smash_it‚:
smem.c:122: warning: pointer targets in passing argument 1 of ‚__sdel_fill_buf‚ differ in signedness
gcc -O2 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D__KERNEL__ -DMODULE -fomit-frame-pointer -fno-strict-aliasing -pipe -mpreferred-stack-boundary=2 -I/lib/modules/`uname -r`/build/include -c sdel-mod.c
sdel-mod.c:1: error: -mpreferred-stack-boundary=2 is not between 4 and 12
make: *** [sdel-mod.o] Error 1