documentation:rsbac_handbook:configuration_basics:administration_examples:tips [RSBAC: Extending Linux Security Beyond the Limits]

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Git/Latestdiff: 1.5.6

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Produced after each commit or rebase to new upstream version

GIT
RSBAC source code, can be unstable sometimes

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Random Tips

Want to know -on the fly- if the softmode has been enabled ?

Simple with bash:

PROMPT_COMMAND='cat /proc/rsbac-info/active|grep SOFTMODE > /dev/null \
               && mode=$(echo -e "\e[31;01m") \
               || mode=$(echo -e "\e[34;01m")'
PS1='\[\033[32;01m\]\u@$mode\h\[\033[0;m\]:\w\$ '

This prompt will show your hostname in red whenever softmode is enabled, in blue otherwise.

When you edit files with vim, you're losing your RSBAC attributes ?

Vim has the bad habit to unlink and recreate files you are editing by default.

Thus, the files are changing inode (their filesystem identifier) which RSBAC uses to track them. With vim, you can disable this behavior by disabling the creation of backup files:

Add these lines to your /etc/vim/vimrc or /home/youself/.vimrc

set nobackup
set nowritebackup
set noswapfile

Table of Contents: RSBAC Handbook
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