Debian / Mint / Ubuntu net-tools packages provides netstat, ifconfig, route, arp and other classic network admin tools
The net-tools command brings back all of the oldschool tools that we're used to:
/bin/netstat
/sbin/ifconfig
/sbin/ipmaddr
/sbin/iptunnel
/sbin/mii-tool
/sbin/nameif
/sbin/plipconfig
/sbin/rarp........
Linux last command show login by IP instead of hostname
In the "last" command in Linux by default it will show the information with the hostname (not very useful at all especially since it normally truncates long hostnames).
To get last to show the IP address use this:
last -i
The -i makes it show the numeric IP instead of hostname.........
mdadm force/fix proper md127 name
I have an md0 arary that my Centos install refers to. I feel this is half the reason why it won't boot anymore.
I saw the initrd for Centos was assembling it as md127 even though it was known as md0.
The reason for this is because I used mdadm --assemble --scan to detect the array on a LiveCD. I had no idea this name would stick (but now I realize the name is permanently stored in the metadata once you mount md127 or whatever random name assemble gives it). W........
PHP cannot access /usr/bin/openssl
PHP cannot access /usr/bin/opensslI have verified the username that runs the process is able to access /usr/bin/openssl and it does exist but the PHP script is saying it doesn't exist:
[code:1:1fd0f3abbe]
if (!file_exists($OPENSSL)) {
//echo "ERROR: OPENSSL $OPENSSL not foundn";
}[/code:1:1fd0f3abbe]
I don't get itI can clearly see the contents of /usr/bin by using the PHP system fu........