| # /etc/krb5.conf | |
| [logging] | |
| default = FILE:/var/log/krb5libs.log | |
| kdc = FILE:/var/log/krb5kdc.log | |
| admin_server = FILE:/var/log/kadmind.log | |
| [libdefaults] | |
| dns_lookup_realm = false | |
| ticket_lifetime = 24h |
This installation is going to require 2 servers one acts as kerberos KDC server
and the other machine is going to be client. Lets assume the FQDN's are (here
cw.com is the domain name, make a note of the domain name here):
Important: Make sure that both systems have their hostnames properly set and both systems have the hostnames and IP addresses of both systems in
| examples: | |
| 1). modify file using regular expression pattern single-line mode ( '.' and '\s' match '\n') | |
| perl -i -p0E 's|(<artifactId>api</artifactId>[^<]+<version>)(bbb)(</version>)|\1a\3|g' pom.xml | |
| 2). modify file using regular expression pattern multi-line mode | |
| perl -i -pE 's|(<artifactId>api</artifactId>[^<]+<version>)(bbb)(</version>)|\1a\3|g' pom.xml | |
| 3). do not modify file actually, just print the changed contents | |
| perl -p0E 's|(<artifactId>api</artifactId>[^<]+<version>)(bbb)(</version>)|\1a\3|g' pom.xml |
| # Deleting all keys in redis that match a regular expression | |
| # General | |
| redis-cli [options] KEYS "prefix:*" | xargs redis-cli [options] DEL | |
| # If authorization is needed | |
| redis-cli -a <AUTH> KEYS "prefix:*" | xargs redis-cli -a <AUTH> DEL | |
| # If no authorization is needed | |
| redis-cli KEYS "prefix:*" | xargs redis-cli DEL |