Posts

Showing posts from February, 2026

Openssl - PKCS12

Image
 

MySQL: DB connection with SSL and keystores

Image
  Create Client pkcs#12   openssl pkcs12 -export -in /etc/mysql/certs/client-cert.pem -inkey /etc/mysql/certs/client-key.pem -certfile /etc/mysql/certs/ca-cert.pem -out /tmp/client-keystore.p12 -name mysqlclient -passout pass:changeit   Create Trusstore PKCS keytool -import -trustcacerts -file /etc/mysql/certs/ca-cert.pem -alias mysqlserver -keystore /tmp/mysql-truststore.p12 -storetype PKCS12 -storepass changeit -noprompt   JDBC URL:   jdbc:mysql://mysql-pmmdevdb601.gcp.tmw.com:3306/pmmdvlp?useSSL=true&requireSSL=true&verifyServerCertificate=true&clientCertificateKeyStoreUrl=file:/tmp/client-keystore.p12&clientCertificateKeyStorePassword=changeit&clientCertificateKeyStoreType=PKCS12&trustCertificateKeyStoreUrl=file:/tmp/mysql-truststore.p12&trustCertificateKeyStorePassword=changeit&trustCertificateKeyStoreType=PKCS12   jdbc:mysql://mysql-pmmdevdb601.gcp.tmw.com:3306/pmmdvlp?useSSL=true&requireSSL=true&verifyServerCer...

Unix: To check when last a password was changed

 [root@pshrps601 ~]# chage -l psoft Last password change                                    : May 24, 2010 Password expires                                        : never Password inactive                                       : never Account expires                                         : never Minimum number of days between password change          : -1 Maximum number of days between password change          : -1 Number of days of warning before password expires       : -1 [root@pshrps601 ~]#

Db2: List backups taken backup

 db2 list history backup since 20251022 for db wcdev2

Postgres: To get list of all partitions of a table

 SELECT     child.relname AS partition_name FROM     pg_class base_tb JOIN     pg_inherits i ON i.inhparent = base_tb.oid JOIN     pg_class child ON i.inhrelid = child.oid LEFT JOIN     pg_partitioned_table pt ON pt.partrelid = child.oid WHERE     base_tb.relname = 'coupons'; ------------------------------ SELECT     nmsp_child.nspname AS partition_schema,     child.relname AS partition_name,     pg_get_userbyid(child.relowner) AS owner_name,     pg_get_expr(child.relpartbound, child.oid) AS partition_bound FROM pg_inherits JOIN pg_class parent ON pg_inherits.inhparent = parent.oid JOIN pg_class child ON pg_inherits.inhrelid = child.oid JOIN pg_namespace nmsp_child ON nmsp_child.oid = child.relnamespace WHERE parent.relname = 'coupons'   AND child.relkind = 'r'   and child.relname like '%BEW%' ORDER BY child.relname;

PeopleSoft ERD diagram entity relationship diagram

 h:/ HCM92_ERDInstructions_rev2.pdf