diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2018-05-18 19:29:06 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2018-05-18 19:29:06 +0200 |
| commit | 70c84d118abdee811384f2110233109ad49a60bf (patch) | |
| tree | 84428c4912ef57864f2cc668289f1237fb3e927e /tools/create-image.sh | |
| parent | d302e8164182e77b558e471c712839fda3ed7779 (diff) | |
tools/create-image.sh: add few useful sysctl's
Diffstat (limited to 'tools/create-image.sh')
| -rwxr-xr-x | tools/create-image.sh | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/create-image.sh b/tools/create-image.sh index 3780ab486..14f9ed0a7 100755 --- a/tools/create-image.sh +++ b/tools/create-image.sh @@ -23,7 +23,9 @@ echo 'SELINUX=disabled' | sudo tee $DIR/etc/selinux/config echo "kernel.printk = 7 4 1 3" | sudo tee -a $DIR/etc/sysctl.conf echo 'debug.exception-trace = 0' | sudo tee -a $DIR/etc/sysctl.conf echo "net.core.bpf_jit_enable = 1" | sudo tee -a $DIR/etc/sysctl.conf -echo "net.core.bpf_jit_harden = 2" | sudo tee -a $DIR/etc/sysctl.conf +echo "kernel.softlockup_all_cpu_backtrace = 1" | sudo tee -a $DIR/etc/sysctl.conf +echo "kernel.kptr_restrict = 0" | sudo tee -a $DIR/etc/sysctl.conf +echo "kernel.watchdog_thresh = 120" | sudo tee -a $DIR/etc/sysctl.conf echo "net.ipv4.ping_group_range = 0 65535" | sudo tee -a $DIR/etc/sysctl.conf echo -en "127.0.0.1\tlocalhost\n" | sudo tee $DIR/etc/hosts echo "nameserver 8.8.8.8" | sudo tee -a $DIR/etc/resolve.conf |