Displaying 4 results from an estimated 4 matches for "y42".
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2004 Sep 14
3
reshaping some data
...ery efficient. I would like to find a vectorised
solution that would achieve the same thing.
Now, for an example:
x <- data.frame(x1 = 1: 5, y11 = 1: 5,
x2 = 6:10, y21 = 6:10, y22 = 11:15,
x3 = 11:15, y31 = 16:20,
x4 = 16:20, y41 = 21:25, y42 = 26:30, y43 = 31:35)
# which are the x columns
nmx <- grep("^x", names(x))
# which are the y columns
nmy <- grep("^y", names(x))
# grab y values
y <- unlist(x[nmy])
# reserve some space for the x's
z <- vector("numeric", length(y))
# a loop counter
k &...
2014 May 19
3
using OpenSSH/SFTP to replace an FTP server securely
Hello Folks,
I'm trying to replace an FTP with several hundred users with something secure.
My requirements:
- transfers must be logged
- users should not have any access to other users' directories
- users should land in a writable directory
- users should be chrooted
I've been trying to get this working with OpenSSH and the internal SFTP server,
but it does not
2016 Mar 29
2
request: add IP address to a log message to allow blocking
Hello,
I'm seeing a lot of messages like this:
fatal: Read from socket failed: Connection reset by peer [preauth]
I presume they are the result of someone trying a brute-force attack of some
kind, and would like to ban the attacker, but cannot, because the IP address is
missing.
If you haven't already, an you please add the IP address to this message, and
any similar messages?
2005 Jan 12
1
sshd runs with -R flag?
Hi All,
Sorry to interrupt, but I recently downloaded and installed a
pre-compiled package of OpenSSH 3.9p1 for Solaris.
After installation everything seems to work well, but I notice that all
of the child sshd daemons are running with a flag '-R' i.e.
sh-3.00# ps -ef | grep sshd
root 475 1 0 13:45:23 ? 0:00 /usr/local/sbin/sshd -4
root 643 475 0 14:10:55 ?