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Dec
26
revised How do I permanently delete e-mail messages in the sendmail queue and keep them from coming back?
Replaced broken link to brandonhutchinson.com with a respective link to archive.org
Dec
18
comment Sendmail support of empty group addresses (AKA list syntax)
If I am not mistaken foo:; is an empty group. It should be ignored just like (foo) or " ".
Dec
16
comment Sendmail support of empty group addresses (AKA list syntax)
@AndrzejA.Filip I could, it's just not the question here. Moreover, sendmail -t is the default for PHP mail() e.g. on *nix systems.
Dec
16
revised Sendmail support of empty group addresses (AKA list syntax)
I was mistaken. Sendmail DOES support RFC 5322 group addresses. Only empty groups cause the error.
Dec
16
asked Sendmail support of empty group addresses (AKA list syntax)
Sep
2
awarded  Caucus
Dec
11
awarded  Yearling
Nov
27
awarded  Caucus
Feb
21
comment Ping a Specific Port
Use with time like in time nc -vz www.example.com 80 and you'll have sort of an RTT, too.
Jan
7
awarded  Commentator
Jan
7
comment Mod_ruid2 vs. SuPHP
Note that development of suPHP came to a halt: See the official End of life notice.
Nov
17
comment How to put desired umask with SFTP?
It's not just GUIs. Not even clients. It took me way too long to find that the test file I uploaded had 0600 which the client (OpenSSH sftp) copied to the remote side.
Nov
17
comment SSH - cannot start sftp-server when trying to force internal sftp
That should be Subsystem sftp internal-sftp
Apr
2
comment How do I pipe the output of uptime/df to curl?
If the output of the command includes linebreaks (like df) you might want to use curl --data-binary @- URL or in newer versions of curl: uptime | curl --data-urlencode time@- URL
Jan
18
awarded  Necromancer
Oct
28
comment How can ssh allowed to setup remote port forwarding but not execute commands?
There's a typo here: no-usr-rc should be no-user-rc.
Aug
29
revised Traffic statistics with iptables for passive FTP?
fixed a minor typo
Aug
29
awarded  Student
Aug
29
asked Traffic statistics with iptables for passive FTP?
Oct
5
comment Will my system fsck when I reboot?
Apparently, your script does not evaluate "Next check after:" attributes!