Editing Ubuntu Gutsy template creation
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[[Category: Templates]] | [[Category: Templates]] | ||
[[Category: Ubuntu]] | [[Category: Ubuntu]] | ||
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This article summarizes the experience of creating Ubunty Gutsy Gibbon (a.k.a. 7.10) template for OpenVZ. | This article summarizes the experience of creating Ubunty Gutsy Gibbon (a.k.a. 7.10) template for OpenVZ. | ||
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==== Disable getty ==== | ==== Disable getty ==== | ||
− | On a usual Linux system, | + | On a usual Linux system, getty is running on a virtual terminals, which a container does not have. So, having getty running doesn't make sense; more to say, it complains it can not open terminal device and this clutters the logs. |
− | So, first of all we stop all | + | So, first of all we stop all getty processes: |
[container]# initctl stop tty{1,2,3,4,5,6} | [container]# initctl stop tty{1,2,3,4,5,6} | ||
− | Next, we disable running | + | Next, we disable running getty. This can be done in two ways: |
First way: | First way: | ||
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[container]# dpkg -P system-services | [container]# dpkg -P system-services | ||
− | Second way can be dangerous for future versions of | + | Second way can be dangerous for future versions of system-services, but it's OK for now since the only service they carry is running gettys. |
==== Set sane permissions for /root directory ==== | ==== Set sane permissions for /root directory ==== | ||
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[container]# usermod -L root | [container]# usermod -L root | ||
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==== "fake-modprobe" needed for IPv6 addresses ==== | ==== "fake-modprobe" needed for IPv6 addresses ==== | ||
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chmod a+x /etc/rc2.d/S15ssh_gen_host_keys | chmod a+x /etc/rc2.d/S15ssh_gen_host_keys | ||
</pre> | </pre> | ||
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==== Disable <code>sync()</code> for syslog ==== | ==== Disable <code>sync()</code> for syslog ==== | ||
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After that, it would make sense to disable <code>mtab.sh</code> script which messes with <code>/etc/mtab</code>: | After that, it would make sense to disable <code>mtab.sh</code> script which messes with <code>/etc/mtab</code>: | ||
[container]# update-rc.d -f mtab.sh remove | [container]# update-rc.d -f mtab.sh remove | ||
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==== Disable some services ==== | ==== Disable some services ==== |