[Howto] enable Auto-Updates in WordPress

posted in: computer | 0

default setting: only minor updates (4.7.1 → 4.7.2) are applied automatically major updates (4.7 → 4.8) must bei applied manually   #edit your wp-config.php and insert the following: #to enable major-release updates define(‘WP_AUTO_UPDATE_CORE’, true)

[Howto] enable renewable HEIMDAL Kerberos 5 tickets

posted in: computer | 0

Heimdal Kerberos Version 7.3.0   at first you have to check if your principal has renewable-tickets allowed: #serverside login into kerberos-database kadmin -l #list attributes (the attribute-section of the output should not contain something like ‘disallow-renewable’) kadmin> list -l <principal> … Continued

[Howto] Epson ET-3600 and Debian 9.0 Linux

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today there aren’t any specific ET-3600 linux drivers. However, you can use the ET-4550 driver for the ET-3600 printer and it work’s fine.   download the linux ET-4550 driver Epson ESC/P-R Driver v1.6.3 from http://download.ebz.epson.net/dsc/search/01/search/ install the prerequisites: (lsb-Package) apt-get … Continued

[Howto] FreeBSD 11 and postfix 3.2.0 (‘unknown system type’ error)

posted in: computer | 0

make error-message: ATTENTION: ATTENTION: Unknown system type: FreeBSD 11.0-RELEASE-p2 ATTENTION: *** Error code 1   Solution: insert into postfix-3.2.0/makedefs FreeBSD.11*) SYSTYPE=FREEBSD11 : ${CC=cc} : ${SHLIB_SUFFIX=.so} : ${SHLIB_CFLAGS=-fPIC} : ${SHLIB_LD=”${CC} -shared”‘ -Wl,-soname,${LIB}’} : ${SHLIB_RPATH=’-Wl,-rpath,${SHLIB_DIR}’} : ${SHLIB_ENV=”LD_LIBRARY_PATH=`pwd`/lib”} : ${PLUGIN_LD=”${CC} -shared”} ;;   … Continued

[Howto] KERBEROS and PAM

posted in: computer, network | 0

prerequisite: working Kerberos configuration #/etc/krb5.conf (minimal example) [libdefaults] default_realm = <MY-REALM> [realms] <MY-REALM> = { kdc = <IP-adress> admin_server = <IP-adress> }   kerberized login: #/etc/pam.conf (without support for X Desktop Environment) login auth required pam_krb5.so login account required pam_krb5.so … Continued

[Facts] boot chain for UEFI and ZFS

posted in: computer | 0

boot -chain example with UEFI (=sucessor of BIOS):   UEFI … the pc is powered on and the UEFI begins with self-test routines ↓ HDD (configured in UEFI) … UEFI boots from the configured device (e.g. “1st boot device = … Continued