85%
30.11.2025
Commands = -f /var/log/collectl -r00:00,7 -m -F60 -s+YZCD --iosize
These options allow me to monitor CPU, disk, and network in brief mode and slab, processes, and disk in detailed mode. I also added the ability
85%
30.11.2025
\
02 --hostname=foo.bar.de --mac- address=00:40:26:CA:10:DD \
03 --kopts="stage=test app=www" --ksmeta="stage=test app=www"
04 # cobbler system edit --name=foo --interface=eth0 --mac=00:40:26:CA
84%
30.11.2025
Model";
11 $work = "ebiz-tx";
12 $node1 = "WebServer";
13 $node2 = "AppServer";
14 $node3 = "DBMServer";
15 $think = 0.0 * 1e-3; # as per test system
16 $dtime = 2.2 * 1e-3; # dummy service time
17
18
82%
30.11.2025
-net.rules -e "s/$oldmac/$newmac/"
19 virt-edit $vmname /etc/sysconfig/network -e "s/vm1/$vmname/"
20
21 echo $newid >> vm-list.txt
22
23 echo "cloning finished, starting vm"
24 virsh start $vmname
82%
30.11.2025
to a remote host, allow this with the command
$ xhost +
and then export your display to the remote host on which you want to view the applications.
$ export DISPLAY=hostname:0.0
On the system
81%
30.11.2025
, which already has the required ports open at the server and firewall(s).
We recommend not using Yum for every Red Hat Enterprise Linux (RHEL) server because it opens too many systems to intrusion, which
81%
30.11.2025
255 sec 63>
05 /pci@0,0/pci15ad,1976@10/sd@0,0
06 1. c8t1d0 S-1.0-10.00GB>
07 /pci@0,0/pci15ad,1976@10/sd@1,0
08 #
09 # zpool create mypool c8t1d0
10 # zpool status -v
11 pool
81%
30.11.2025
in the directory structure is clear once you've installed it.
Script Kiddies and Port 22
As I mentioned, the most popular usage of fail2ban is stopping probes that try every username ever conceived by mankind
80%
30.11.2025
: 1487680 0 IO-APIC-fasteoi uhci_hcd:usb3
14 22: 22998855 0 IO-APIC-fasteoi psb@pci:0000:00:02.0
15 23: 3084145 0 IO-APIC-fasteoi hda_intel
16 24: 1 0
79%
30.11.2025
: all cores
0x40: core: this core
0x30: prefetch: all inclusive
0x10: prefetch: Hardware prefetch only
0x00: prefetch: exclude hardware prefetch
0x08: (M)ESI: Modified
0x04: M
