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Diffstat (limited to 'system/OpenSnitch/README.SLACKWARE')
-rw-r--r-- | system/OpenSnitch/README.SLACKWARE | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/system/OpenSnitch/README.SLACKWARE b/system/OpenSnitch/README.SLACKWARE new file mode 100644 index 0000000000..22f0638e81 --- /dev/null +++ b/system/OpenSnitch/README.SLACKWARE @@ -0,0 +1,58 @@ +The eBPF module requires the following kernel features: +KProbes (CONFIG_KPROBES = y) +syscalls tracing support (CONFIG_FTRACE_SYSCALLS = y) + +Instructions are taken from the following website: +https://www.slackbook.org/html/system-configuration-kernel.html + +Run all of the following commands below as root. + +- Enter into the kernel source directory: +cd /usr/src/linux + +- Back up the current .config file: +cp .config .config_backup + +- Bring the kernel back to its base state: +make mrproper + +- Restore the previous .config file: +cp .config_backup .config + +- Configure the kernel (it will load up .config): +make menuconfig + +- Enable KProbes support: +General architecture-dependent-options ---> + [*] KProbes + +- Enable syscalls tracing: +Kernel Hacking ---> + [*] Tracers ---> + [*] Trace Syscalls + +- Save the changes before exiting. +- After exiting, prepare the source tree for compiling: +make dep +make clean + +- Compile the kernel: +make bzImage + +- Then compile kernel modules: +make modules + +- Back up previous vmlinuz and System.map files +- Then copy the new vmlinuz and System.map files to /boot +- For example (change depending on ARCH, generic vs huge kernel, etc.): +KERNEL_VER=$(uname -r) +mv /boot/vmlinuz-generic-$KERNEL_VER /boot/vmlinuz-generic-$KERNEL_VER-old +cp arch/x86_64/boot/bzImage /boot/vmlinuz-generic-$KERNEL_VER +mv /boot/System.map-generic-$KERNEL_VER /boot/System.map-generic-$KERNEL_VER.old +cp System.map /boot/System.map-generic-$KERNEL_VER + +- Finally, install the kernel: +make modules_install + +- Please complete any extra necessary steps on your system +(ex. recompile initrd, run /sbin/lilo, etc.) |