A common and reliable pattern in service unit files is thus:
NoNewPrivileges=yes
PrivateTmp=yes
PrivateDevices=yes
DevicePolicy=closed
ProtectSystem=strict
#!/bin/bash | |
modprobe -r ec_sys | |
modprobe ec_sys write_support=1 | |
on="\x8a" | |
off="\x0a" | |
led(){ | |
echo -n -e $1 | dd of="/sys/kernel/debug/ec/ec0/io" bs=1 seek=12 count=1 conv=notrunc 2> /dev/null |
These steps show two less common interactions with git to extract a single file which is inside a subfolder from a git repository. These steps essentially reduce the repository to just the desired files and should performed on a copy of the original repository (1.).
First the repository is reduced to just the subfolder containing the files in question using git filter-branch --subdirectory-filter
(2.) which is a useful step by itself if just a subfolder needs to be extracted. This step moves the desired files to the top level of the repository.
Finally all remaining files are listed using git ls
, the files to keep are removed from that using grep -v
and the resulting list is passed to git rm
which is invoked by git filter-branch --index-filter
(3.). A bit convoluted but it does the trick.