Posted inLinux
LVM with GParted to increase disk space
Target: increase 80G to 130G # lvdisplay mark down LV Path, VG Name # pvdisplay find the VG name same with target, so we need to add sda(disk 1) Incre...
Posted inVeeam
Veeam Backup for o365 Account Permission
$UserCredential = Get-Credential $Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershel...
Posted inSophos XG Firewall
Sophos XG Office 365 can't install & update
https://community.sophos.com/kb/en-us/132291 Enable below 2 items Microsoft Windows Update O365 - 92 (Common - Default) or Add below to Exceptions ^([...
Posted inVMWare
Upgrade ESXi Embedded Host Client
https://flings.vmware.com/esxi-embedded-host-client esxcli software vib update -v http://download3.vmware.com/software/vmw-tools/esxui/esxui-signed-12...
Palo Alto firewall unblock ip
debug dataplane show dos block-table debug dataplane reset dos zone L2-untrust block-table source xxx.xxx.xxx.xxx OR unblock all debug dataplane reset...
Posted inZimbra
Zimbra SMTP/IMAP brute-force log
tail -f /opt/zimbra/log/mailbox.log | grep "invalid password" tail -f /var/log/zimbra.log | grep "authentication fail"
Posted inWindows
WinPE detect no battery
WinUptp.exe This process requires a charged battery to avoid accidental power-off during an update. drvload %SystemRoot%\Inf\Battery.inf
Posted inZimbra
zimbra use existing cert
Use existing private key: cp private.key /opt/zimbra/ssl/zimbra/commercial/commercial.key copy all cert file to /opt/zimbra/ssl/cert/ Verify: /opt/zim...
Posted inZimbra
zimbra relay by destination domain without authentication
List Current setting zmprov gcf zimbraMtaTransportMaps zimbraMtaTransportMaps: proxy:ldap:/opt/zimbra/conf/ldap-transport.cf Add destination domain to...