diff options
Diffstat (limited to 'README')
| -rw-r--r-- | README | 21 |
1 files changed, 14 insertions, 7 deletions
@@ -201,7 +201,7 @@ USERS AND GROUPS: "systemd-coredump" system user and group to exist. NSS: - systemd ships with three NSS modules: + systemd ships with four glibc NSS modules: nss-myhostname resolves the local hostname to locally configured IP addresses, as well as "localhost" to @@ -210,15 +210,22 @@ NSS: nss-resolve enables DNS resolution via the systemd-resolved DNS/LLMNR caching stub resolver "systemd-resolved". - nss-mymachines enables resolution of all local containers - registered with machined to their respective IP addresses. + nss-mymachines enables resolution of all local containers registered + with machined to their respective IP addresses. It also maps UID/GIDs + ranges used by containers to useful names. - To make use of these NSS modules, please add them to the - "hosts: " line in /etc/nsswitch.conf. The "resolve" module - should replace the glibc "dns" module in this file. + nss-systemd enables resolution of all dynamically allocated service + users. (See the DynamicUser= setting in unit files.) - The three modules should be used in the following order: + To make use of these NSS modules, please add them to the "hosts:", + "passwd:" and "group:" lines in /etc/nsswitch.conf. The "resolve" + module should replace the glibc "dns" module in this file (and don't + worry, it chain-loads the "dns" module if it can't talk to resolved). + The four modules should be used in the following order: + + passwd: compat mymachines systemd + group: compat mymachines systemd hosts: files mymachines resolve myhostname SYSV INIT.D SCRIPTS: |