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May
23
revised How can I change the default gateway?
Clarify and generalize.
May
19
answered Prevent a lot of brute force attacks on Exim2
May
10
comment How many inodes do I need to access to read a file?
@graphtheory92 The root directory is just another inode. However it is a very important inode. When you mount a disk partition, its root partions inode is referenced in place of the inode of the mount point on the disk you are mounting to.
May
10
answered How many inodes do I need to access to read a file?
May
7
answered package from IP arrives at certain port => open portrange to IP for x seconds
May
7
comment Is a directory removed when its number of hard links becomes 0?
If the directory is a sub-directory. the entry .. will point to the parent. As a special case the root directory link points to itself. This allows cd ..\.. and similar commands to work as expected no matter where you are. You can test with the stat command.
May
5
comment ext4 - An entire directory disappeared?
If the file got renamed to have a period as the first character it won't show up in an normal ls command. Try ls -a. Using du on the containing directory may show your file as well.
Apr
26
answered Can I restrict the root to a single browser?
Apr
25
comment Mails bouncing back from Dovecot mail server
You need an MTA (postfix, exim, etc.) to receive email. Dovecot is a MDA (Mail Delivery Agent) not a MTA (Mail Transfer Agent.
Apr
23
comment How to increment serial number in bind9 dns zone
DNS mode for emacs automatically increments serial numbers using the above model.
Apr
20
comment Install mail server in VM
@suamikim I've added a list of recommended documentation including RFCs
Apr
20
revised Install mail server in VM
added 139 characters in body
Apr
20
revised Install mail server in VM
Add recommended documentation
Apr
18
answered Install mail server in VM
Apr
13
answered What is docs package and how to use it?
Apr
9
awarded  linux
Apr
6
answered Tool to list every e-mail detail sent from a server
Apr
3
answered How to limit bad logins via apache LDAP module?
Mar
28
answered How to keep a history of backups?
Mar
26
answered Email evading my spam filter