8,052 reputation
11027
bio website ptman.name
location Helsinki, Finland
age 28
visits member for 5 years, 3 months
seen 10 hours ago
I study computer science at Helsinki University of Technology.

Jan
21
comment “No space left on device” when writing to NTFS on Ubuntu
Are you using ntfs-3g? Have you done a check on the filesystem? Does dmesg have any errors in it? Are the files big? Is anything able to write to the file system? Can you consider something other than NTFS?
Jan
14
revised postgresql LDAP authentication
added 37 characters in body
Jan
14
answered postgresql LDAP authentication
Jan
14
comment postgresql LDAP authentication
What do the postgresql and ldap server logs tell you?
Jan
11
answered LDAP authentication using RADIUS server
Jan
4
comment When reading SSD drive specs, what's the difference between MB/s and IOPS?
You are clearly talking about ZFS-on-Linux. Oracle sells Solaris with enterprise supported ZFS and OmniTI sells commercial support for Illumos (i.e. OpenSolaris) based OmniOS with ZFS.
Jan
4
comment When reading SSD drive specs, what's the difference between MB/s and IOPS?
These days hardware RAID controllers can form the bottleneck of setups with lots of SSDs. Each SSD can handle lots of IOPS, but the RAID controller may be unable to handle the combined IOPS of all SSDs. Software RAID (or ZFS) can be a better solution.
Jan
3
comment What is the difference between iptables -X and iptables -F?
The difference is the same as deleting all files in a directory, or the directory itself.
Nov
18
awarded  Caucus
Nov
9
reviewed Approve Why is my Nginx location rule not taking precedence?
Nov
9
reviewed Approve Public key authentication or similar over HTTP/HTTPS?
Nov
9
comment VPS novice - What is wrong with sshd_config?
Check log files on the server: less /var/log/auth.log or grep sshd /var/log/*.log
Nov
9
reviewed Approve Sync all mails into one folder on new server using imapsync?
Nov
9
reviewed Approve VPS novice - What is wrong with sshd_config?
Nov
4
awarded  Yearling
Nov
1
comment Crontab + Rsync - nothing happens :(
You keep mentioning pgp key, but maybe you really mean an SSH keypair?
Oct
26
comment What is your recommended disk cloning tool?
No need for Cygwin: chrysocome.net/dd
Oct
15
reviewed Approve Issue with SNAT and IPsec
Oct
15
reviewed Approve pv tag wiki
Oct
15
reviewed Approve hvm tag wiki excerpt