(memberOf:1.2.840.113556.1.4.1941:=CN=admins,OU=security,DC=test,DC=org)
jkullick
jkullick
/ ldap-query-filter-enabled-users-active-directory-ou.md
Last active
January 17, 2017 08:46
LDAP Query to Filter enabled Users in Active Directory OU
jkullick
/ show-login-sessions-remote-windows.md
Created
January 16, 2017 16:12
Show Login Sessions on Remote Windows
query user /server:$TARGET
jkullick
/ check-mtu-ping-manual-pmtud.md
Last active
January 12, 2017 14:56
Check MTU with Ping / Manual Path MTU Discovery
# Linux
ping -M do -s 1500 -c 1 $HOST
# macOS
ping -c 1 -D -s 1500 $HOST
# Windows
ping -n 1 -l 1500 -f $HOST
jkullick
/ show-tcpip-stats-windows.md
Last active
January 12, 2017 10:12
Show TCP/IP Stats on Windows
netsh interface ipv4 show ipstats
netsh interface ipv4 show tcpstatsIf In Errors, In Header Errors or Fragments Failed have a value >0, there is a physical wire problem.
jkullick
/ openvpn-server-ubiquity-edgerouter.md
Last active
January 11, 2017 15:03
OpenVPN Server on Ubiquity EdgeRouter
See source link.
jkullick
/ enable-umlaute-archlinux-xorg-terminal-emulator.md
Last active
January 12, 2017 15:14
Enable Umlaute in ArchLinux/Xorg Terminal Emulators
cat > /etc/locale.gen << EOF
de_DE.UTF-8 UTF-8
en_US.UTF-8 UTF-8
EOF
cat > /etc/locale.conf << EOF
LANG="en_US.utf8"
LC_COLLATE="C"
jkullick
/ sync-windows-time-ntp.md
Created
January 10, 2017 14:33
Sync Windows Server Time with NTP
w32tm /resync /computer:time.windows.com /nowait
jkullick
/ sync-windows-time-domain-controller.md
Created
January 10, 2017 14:31
Sync Windows Time with Domain Controller
net time /DOMAIN:$DOMAIN /set /y
jkullick
/ set-vmware-esxi-hardware-clock.md
Last active
January 10, 2017 15:26
Set VMware ESXi Hardware Clock
esxcli system time set -y 2017 -M 01 -d 10 -H 15 -m 20 -s 01
esxcli hardware clock set -y 2017 -M 01 -d 10 -H 15 -m 20 -s 05Note: Timezone is UTC
# backup mbr to file
dd if=/dev/sda of=mbr.img bs=446 count=1
# restore mbr to disk
dd if=mbr.img of=/dev/sda bs=446 count=1