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| author | Silvio Rhatto <rhatto@riseup.net> | 2017-09-30 14:06:22 -0300 |
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| committer | Silvio Rhatto <rhatto@riseup.net> | 2017-09-30 14:06:22 -0300 |
| commit | 23ac9f57b9b4c761cb8edc5bfa0c0de77ec89326 (patch) | |
| tree | 3dab0ec66d67cd62b7e815fea4d62da481042b7b /research/hardened.mdwn | |
| parent | 9c21d35c535a4956960851d3c438d58af5f67d92 (diff) | |
| download | blog-23ac9f57b9b4c761cb8edc5bfa0c0de77ec89326.tar.gz blog-23ac9f57b9b4c761cb8edc5bfa0c0de77ec89326.tar.bz2 | |
Change extension to .md
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| -rw-r--r-- | research/hardened.mdwn | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/research/hardened.mdwn b/research/hardened.mdwn deleted file mode 100644 index e1974f9..0000000 --- a/research/hardened.mdwn +++ /dev/null @@ -1,38 +0,0 @@ -[[!meta title="Hardened OS"]] -[[!tag research hardened grsecurity security]] - -grsecurity ----------- - -Basic install: - - sudo apt-get -t jessie-backports install linux-image-4.9.0-2-grsec-amd64 linux-image-grsec-amd64 - sudo apt-get install paxtest - sudo usermod -aG grsec-tpe `whoami` - -As root: - - echo "kernel.grsecurity.rwxmap_logging = 0" > /etc/sysctl.d/kernel.grsecurity.rwxmap_logging.conf - echo "kernel.grsecurity.grsec_lock = 1" > /etc/sysctl.d/kernel.grsecurity.grsec_lock.conf - -As regular user, after reboot: - - paxctl -cm /usr/bin/git-annex - paxctl -cm /usr/bin/qemu-img - paxctl -cm /usr/bin/qemu-system-x86_64 - -Further research ----------------- - -LXC unprivileged containers for GUI applications: - -* [LXC 1.0: GUI in containers [9/10] | Stéphane Graber's website](https://stgraber.org/2014/02/09/lxc-1-0-gui-in-containers/). -* [Configuring Unprivileged LXC containers in Debian Jessie](https://myles.sh/configuring-lxc-unprivileged-containers-in-debian-jessie/). -* [LXC - Debian Wiki](https://wiki.debian.org/LXC). - -References ----------- - -* https://micahflee.com/2016/01/debian-grsecurity/ -* https://nixaid.com/grsec-in-docker/ -* https://hardenedlinux.github.io/ |