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| author | Silvino Silva <silvino@bk.ru> | 2018-03-08 18:21:30 +0000 |
|---|---|---|
| committer | Silvino Silva <silvino@bk.ru> | 2018-03-08 18:21:30 +0000 |
| commit | d2a0dfc5173d2a28dab2dde89280c154755f876c (patch) | |
| tree | 5672cbb923291a2c6e99d29f4ed425e7261cc6f5 /core | |
| parent | 52f5effca30b476b427c2d3a7518c91c0e292fa4 (diff) | |
| download | doc-d2a0dfc5173d2a28dab2dde89280c154755f876c.tar.gz | |
core reboot and linux revision
Diffstat (limited to 'core')
| -rw-r--r-- | core/index.html | 2 | ||||
| -rw-r--r-- | core/linux.html | 61 | ||||
| -rw-r--r-- | core/reboot.html | 44 |
3 files changed, 44 insertions, 63 deletions
diff --git a/core/index.html b/core/index.html index 7a1d21e..5b6ec2d 100644 --- a/core/index.html +++ b/core/index.html @@ -62,7 +62,7 @@ <ul> <li><a href="reboot.html#linux">1.4.1. Kernel</a></li> <li><a href="reboot.html#dracut">1.4.2. Dracut</a></li> - <li><a href="reboot.html#grub">1.4.3. Initram</a></li> + <li><a href="reboot.html#grub">1.4.3. Grub</a></li> <li><a href="reboot.html#checkup">1.4.4. Checkup</a></li> </ul> </li> diff --git a/core/linux.html b/core/linux.html index 94c98f0..d98507a 100644 --- a/core/linux.html +++ b/core/linux.html @@ -7,6 +7,7 @@ <body> <a href="index.html">Core OS Index</a> + <h1 id="kernel">2.1. Kernel Linux</h1> <p>Linux is a monolith kernel, a big one ! Visit @@ -18,12 +19,13 @@ <h2 id="#linuxlibre">2.1.1. Port Linux Libre</h2> <p>Default crux configuration can be obtained from iso, - kernel port depends on <a href="reboot.html#dracut">dracut</a> and grub - but is not required to install them. To build and install this port - using prt-get;</p> + kernel port don't depend on + <a href="reboot.html#dracut">dracut</a> and grub2 + is recommended to install them. To build and install this port + use prt-get;</p> <pre> - $ prt-get depinst linux-libre + $ prt-get depinst linux-gnu </pre> <h2 id="kinstall">2.1.2. Manual Install</h2> @@ -32,46 +34,27 @@ <a href="http://linux-libre.fsfla.org/pub/linux-libre/releases/">linux libre</a>, or using the port system;</p> - <p>Crux iso comes with config that is more generic than used on - linux-libre port, crux default is a good starting point to - personalize according to your needs (build default, detect modules - needed);</p> + <p>Linux-gnu port comes with default config that is a good starting + point to personalize according to your needs.</p> <pre> $ mkdir ~/kernel $ cd ~/kernel - $ tar xf /usr/ports/distfiles/linux-libre-4.9.12-grsec.tar.xz - $ cd linux-4.9.12/ + $ cd linux-4.9.86/ </pre> - <p><a href="https://grsecurity.net">Grsecurity</a> patch for - <a href="https://grsecurity.net/test/grsecurity-3.1-4.9.12-201702231830.patch">4.9.12</a>. - Gcc <a href="https://github.com/graysky2/kernel_gcc_patch/">graysky2</a> kernel_gcc_patch (<a href="https://github.com/graysky2/kernel_gcc_patch/archive/master.zip">master.zip</a>) - that adds more cpu options (FLAGS native). - Check <a href="ports/linux-libre/Pkgfile">Pkgfile</a> - for instructions and more patches used on linux-libre port. - Read patching your kernel with - <a href="https://en.wikibooks.org/wiki/Grsecurity/Configuring_and_Installing_grsecurity#Patching_Your_Kernel_with_grsecurity">gresecurity</a>.</p> - - <p>Apply grsecurity patch;</p> - - <pre> - $ patch -p1 < ../grsecurity-3.1-4.9.12-201702231830.patch - </pre> - - <p>Set correct version;</p> - - <pre> - $ rm localversion-grsec - </pre> + <p>Gcc <a href="https://github.com/graysky2/kernel_gcc_patch/">graysky2</a> kernel_gcc_patch (<a href="https://github.com/graysky2/kernel_gcc_patch/archive/master.zip">master.zip</a>) + that adds more cpu options (FLAGS) for native builds. + Check <a href="ports/linux-gnu/Pkgfile">Pkgfile</a> + for instructions how linux-gnu port is built.</p> - <p>Edit Makefile and replace EXTRAVERSION;</p> + <p>Check version on Makefile;</p> <pre> VERSION = 4 PATCHLEVEL = 9 - SUBLEVEL = 12 - EXTRAVERSION = -grsec + SUBLEVEL = 86 + EXTRAVERSION = -gnu NAME = Roaring Lionus </pre> @@ -272,8 +255,8 @@ <pre> $ make -j $(nproc) bzImage modules $ sudo make modules_install - $ sudo cp arch/x86/boot/bzImage /boot/vmlinuz-4.9.12-grsec - $ sudo cp System.map /boot/System.map-4.9.12-grsec + $ sudo cp arch/x86/boot/bzImage /boot/vmlinuz-4.9.86-gnu + $ sudo cp System.map /boot/System.map-4.9.86-gnu </pre> <p>Update grub;</p> @@ -285,14 +268,14 @@ <h2 id="kuninstall">2.1.3. Manual Remove</h2> <pre> - $ sudo rm -r /lib/modules/4.9.12-grsec - $ sudo rm /boot/vmlinuz-4.9.12-grsec - $ sudo rm /boot/System.map-4.9.12-grsec + $ sudo rm -r /lib/modules/4.9.86-gnu + $ sudo rm /boot/vmlinuz-4.9.86-gnu + $ sudo rm /boot/System.map-4.9.86-gnu </pre> <a href="index.html">Core OS Index</a> <p>This is part of the c9-doc Manual. - Copyright (C) 2017 + Copyright (C) 2018 c9 team. See the file <a href="../fdl-1.3-standalone.html">Gnu Free Documentation License</a> for copying conditions.</p> diff --git a/core/reboot.html b/core/reboot.html index d8793a6..210c20f 100644 --- a/core/reboot.html +++ b/core/reboot.html @@ -33,28 +33,26 @@ <h2 id="linux">1.4.1. Kernel</h2> - <p>Core ports have two - <a href="linux.html">linux kernels</a>, - <a href="ports/linux-libre">linux-libre</a> and - <a href="ports/linux-blob">linux-blob</a>. - Port linux-libre kernel is a true source based kernel that - respects your freedoms, is x86_64 but not generic configured, - select modules (drivers) for your hardware, for example - correct graphic driver and disk. Port linux-blob is dangerous, - contain blobs (from bad corporations).</p> - - <p>Both ports apply grsecurity patch and are configured in - a way that break building some packages and have performance - impact in building process. Solution is to have several kernels, - production, testing, debug with one of them without grsecurity.</p> - - <pre> - # cd /usr/ports/c9-ports/linux-libre + <p>There is possible to install kernel using a port, + c9-ports have a <a href="ports/linux-libre">linux-gnu</a> + port for that. Linux-gnu kernel is a true source based kernel that + respects your freedoms, is x86_64 and generic configured. Read + <a href="linux.html">linux kernel</a> for more information.</p> + + <p>If you don't have the binary package;</p> + + <pre> + # cd /usr/ports/c9-ports/linux-gnu # pkgmk -d - # pkgadd /usr/ports/packages/linux-libre#4.9.11-2.pkg.tar.gz </pre> - <h2 id="dracut">1.4.2. Initram</h2> + <p>Install kernel;</p> + + <pre> + # pkgadd /usr/ports/packages/linux-gnu#4.9.86-2.pkg.tar.gz + </pre> + + <h2 id="dracut">1.4.2. Dracut</h2> <p>Install dracut;</p> @@ -92,7 +90,7 @@ port linux-blob kernel;</p> <pre> - # dracut -v /boot/initramfs-4.9.9-blob.img 4.9.9-blob + # dracut -v /boot/initramfs-4.9.86-gnu.img 4.9.86-gnu </pre> <h2 id="grub">1.4.3. Grub</h2> @@ -126,8 +124,8 @@ <pre> # grub-mkconfig -o /boot/grub/grub.cfg Generating grub.cfg ... - Found linux image: /boot/vmlinuz-4.1.30-crux - Found initrd image: /boot/initramfs-4.1.30-crux.img + Found linux image: /boot/vmlinuz-4.9.86-gnu + Found initrd image: /boot/initramfs-4.9.86-gnu.img done # </pre> @@ -184,7 +182,7 @@ <h3>Debug initram</h3> <pre> - /usr/lib/dracut/skipcpio /boot/initramfs-4.9.11-blob.img | gunzip -c | cpio -i -d + /usr/lib/dracut/skipcpio /boot/initramfs-4.9.86-gnu.img | gunzip -c | cpio -i -d 36875 blocks </pre> |