cloud engineer
Tomcat requires JRE.
wget jre-8uversion-linux-x64.tar.gz # or apt-get install default-jdk |
Install Tomcat 8 on Linux.
wget https://mirrors.gigenet.com/apache/tomcat/tomcat-8/v8.5.66/bin/apache-tomcat-8.5.66.tar.gz tar zxpvf apache-tomcat-8.5.66.tar.gz cd /opt/tomcat/apache-tomcat-8.5.66/bin/ ./startup.sh |
Status|Start|Stop|Restart Tomcat.
systemctl status tomcat8 systemctl start tomcat8 systemctl stop tomcat8 systemctl restart tomcat8 |
Here’s the process to restore Winbind.
Restore old config.
cp /etc/sssd/sssd.conf-xxxxxxx /etc/sssd/sssd.conf cp /etc/krb5.conf-xxxxxxx /etc/krb5.conf |
Disable SSSD. Authconfig creates /etc/nswitch.conf.
authconfig --disablesssd --disablesssdauth --updateall |
Start Winbind.
service winbind start; service smb start; service nmb start |
This is a Bash script to restart a service.
#!/bin/bash SERVICE=google_osconfig_agent AGENT=google-osconfig-agent if (( $(ps -ef | grep -v grep | grep $SERVICE | wc -l) > 0 )) then echo "$AGENT service running, everything is fine" else echo "$AGENT is not running" echo "Restarting service" systemctl start $AGENT sleep 5s if (( $(ps -ef | grep -v grep | grep $SERVICE | wc -l) > 0 )) then sleep 2s echo "$AGENT service is now running" fi fi |
This is a Powershell script to restart a service if it’s down.
$ServiceName = 'GCEAgent' $arrService = Get-Service -Name $ServiceName if ($arrService.Status -ne 'Running') { Start-Service $ServiceName write-host $arrService.status write-host 'Service starting' Start-Sleep -seconds 60 $arrService.Refresh() if ($arrService.Status -eq 'Running') { Write-Host 'GCE Agent Service is now Running' } } else { Write-Host 'GCE Agent Service is Running' } |
Here’s a couple of things you can do to check if WordPress permalinks is not working.
chmod 664 /var/www/domain.com/.htaccess a2enmod rewrite systemctl restart apache2 |