- 2011-12-15
- it
- #net, #acl, #automounter, #certification, #kickstart, #linux, #red, #hat, #rhcsa, #selinux, #sssd, #storage, #studying
Last day!
A little more kickstarting, LVM - logical volume management and File ACL. Then a rehearse of the previous chapters.
Feeling a bit excited about tomorrow!
These ACL were a bit more complex than I thought, but they could be made very complicated if you want to. But there's the default ACL and then there's the normal ones. Chmod +s for sticky bits.
Also got a 4GB USB pen that does about 4.4MB/s :p
Some important ones:
mount -o remount,rw / /usr/share/doc/initscripts*/sysconfig.txt kernel-doc package and /usr/share/doc/kernel-* rpm -qd; rpm -qc
Some important but not importantest:
getsebool -a setsebool -P usermod -a sssd - service that caches authentication stuff
Automounter /etc/auto.master ->
/home/guests /etc/auto.guests
/etc/auto.guests ->
* -rw nfsserver:/path/to/mount/on/home/guests/&
If on nfsserver there is an nfsshare that is: /path/to/mount/on/home/guests/ and in there you have home directories for users. Then this will automount these directories when anybody tries to access them. Same concept as doing:
ls /net/nameofnfsserver/