Linuxとはな

Fedora release 38 Kernel6.2.8-300.fc38.x86_64とPHP 8.2.4とSamba4.18.0がUpdateされました。

[root@f38 ~]# uname -r
6.2.8-300.fc38.x86_64
[root@f38 ~]# php -v
PHP 8.2.4 (cli) (built: Mar 14 2023 16:11:05) (NTS gcc x86_64)
Copyright (c) The PHP Group
Zend Engine v4.2.4, Copyright (c) Zend Technologies
with Zend OPcache v8.2.4, Copyright (c), by Zend Technologies
[root@f38 ~]# curl -V
curl 7.87.0 (x86_64-redhat-linux-gnu) libcurl/7.87.0 OpenSSL/3.0.8 zlib/1.2.13 brotli/1.0.9 libidn2/2.3.4 libpsl/0.21.2 (+libidn2/2.3.4) libssh/0.10.4/openssl/zlib nghttp2/1.52.0
Release-Date: 2022-12-21
Protocols: dict file ftp ftps gopher gophers http https imap imaps ldap ldaps mqtt pop3 pop3s rtsp scp sftp smb smbs smtp smtps telnet tftp
Features: alt-svc AsynchDNS brotli GSS-API HSTS HTTP2 HTTPS-proxy IDN IPv6 Kerberos Largefile libz NTLM NTLM_WB PSL SPNEGO SSL threadsafe TLS-SRP UnixSockets
[root@f38 ~]# samba -V
Version 4.18.0
[root@f38 ~]# cat /etc/redhat-release
Fedora release 38 (Thirty Eight)
[root@f38 ~]#

←小さいほど短時間
円周率Piの100億桁でのBenchmark (seconds)

AMD EPYC 7742 64-Core Processor x2個 Ubuntu 20.04.5 LTS 97.688 seconds データ詳細
AMD EPYC 7742 64-Core Processor x2 256G Ubuntu 20.04.5 LTS RTX2080Ti y-cruncher v0.7.8.9507-static CUDA 11.8 Pi 97.688 seconds ( 1.628 minutes ) 10,000,000,000

Fedora release 37 Kernelが6.2.7-200.fc37.x86_64にUpdateされました。

[root@f37 ~]# uname -r
6.2.7-200.fc37.x86_64
[root@f37 ~]# php -v
PHP 8.2.4 (cli) (built: Mar 14 2023 16:11:05) 6.2.7-200.fc37.x86_64(NTS gcc x86_64)
Copyright (c) The PHP Group
Zend Engine v4.2.4, Copyright (c) Zend Technologies
with Zend OPcache v8.2.4, Copyright (c), by Zend Technologies
[root@f37 ~]# curl -V
curl 7.85.0 (x86_64-redhat-linux-gnu) libcurl/7.85.0 OpenSSL/3.0.8 zlib/1.2.12 brotli/1.0.9 libidn2/2.3.4 libpsl/0.21.1 (+libidn2/2.3.3) libssh/0.10.4/openssl/zlib nghttp2/1.51.0
Release-Date: 2022-08-31
Protocols: dict file ftp ftps gopher gophers http https imap imaps ldap ldaps mqtt pop3 pop3s rtsp scp sftp smb smbs smtp smtps telnet tftp
Features: alt-svc AsynchDNS brotli GSS-API HSTS HTTP2 HTTPS-proxy IDN IPv6 Kerberos Largefile libz NTLM NTLM_WB PSL SPNEGO SSL threadsafe TLS-SRP UnixSockets
[root@f37 ~]# samba -V
Version 4.17.6
[root@f37 ~]# cat /etc/redhat-release
Fedora release 37 (Thirty Seven)
[root@f37 ~]#

Manjaro Linux Kernelが6.2.7-2-MANJAROにUpdateされました。

[manjaro ~]# uname -r
6.2.7-2-MANJARO
[manjaro ~]# php -v
PHP 8.2.4 (cli) (built: Mar 15 2023 15:27:52) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.2.4, Copyright (c) Zend Technologies
[manjaro ~]# curl -V
curl 7.87.0 (x86_64-pc-linux-gnu) libcurl/7.87.0 OpenSSL/3.0.8 zlib/1.2.13 brotli/1.0.9 zstd/1.5.2 libidn2/2.3.4 libpsl/0.21.2 (+libidn2/2.3.4) libssh2/1.10.0 nghttp2/1.52.0
Release-Date: 2022-12-21
Protocols: dict file ftp ftps gopher gophers http https imap imaps mqtt pop3 pop3s rtsp scp sftp smb smbs smtp smtps telnet tftp
Features: alt-svc AsynchDNS brotli GSS-API HSTS HTTP2 HTTPS-proxy IDN IPv6 Kerberos Largefile libz NTLM NTLM_WB PSL SPNEGO SSL threadsafe TLS-SRP UnixSockets zstd
[manjaro ~]# samba -V
Version 4.17.5
[manjaro ~]# cat /etc/os-release
NAME=”Manjaro Linux”
PRETTY_NAME=”Manjaro Linux”
ID=manjaro
ID_LIKE=arch
BUILD_ID=rolling
ANSI_COLOR=”32;1;24;144;200″
HOME_URL=”https://manjaro.org/”
DOCUMENTATION_URL=”https://wiki.manjaro.org/”
SUPPORT_URL=”https://forum.manjaro.org/”
BUG_REPORT_URL=”https://docs.manjaro.org/reporting-bugs/”
PRIVACY_POLICY_URL=”https://manjaro.org/privacy-policy/”
LOGO=manjarolinux
[manjaro ~]#

[root@miracle9 ~]# kinit administrator
Password for administrator@TEST.JP:
[root@miracle9 ~]# net ads join -U administrator
Password for [TEST\administrator]:
Using short domain name — TEST
Joined ‘MIRACLE9’ to dns domain ‘test.jp’
No DNS domain configured for miracle9. Unable to perform DNS Update.
DNS update failed: NT_STATUS_INVALID_PARAMETER
[root@miracle9 ~]# systemctl restart winbind
[root@miracle9 ~]# wbinfo -u
TEST\guest
TEST\administrator
TEST\krbtgt
TEST\chibi
[root@miracle9 ~]# wbinfo -n chibi
S-1-5-21-2616050446-4161308902-565532921-1105 SID_USER (1)
[root@miracle9 ~]# net ads info
LDAP server: 192.168.1.51
LDAP server name: dc2.test.jp
Realm: TEST.JP
Bind Path: dc=TEST,dc=JP
LDAP port: 389
Server time: 日, 02 4月 2023 04:45:59 JST
KDC server: 192.168.1.51
Server time offset: -5
Last machine account password change: 日, 02 4月 2023 04:45:37 JST
[root@miracle9 ~]# host -4 dc
dc.test.jp has address 192.168.1.29
dc.test.jp has address 192.168.1.9
dc.test.jp has IPv6 address 2400:4052:46e0:b700:959b:b841:cfdb:a65d
dc.test.jp has IPv6 address 2400:4052:46e0:b700:3995:4c0f:ebfe:489e
[root@miracle9 ~]# host -4 dc1
dc1.test.jp has address 192.168.1.50
dc1.test.jp has IPv6 address 2400:4052:46e0:b700:a595:967d:2d81:4f17
[root@miracle9 ~]# host -4 dc2
dc2.test.jp has address 192.168.1.51
dc2.test.jp has IPv6 address 2400:4052:46e0:b700:3d51:aa6b:56b:2681
[root@miracle9 ~]# host -t SRV _ldap._tcp.test.jp
_ldap._tcp.test.jp has SRV record 0 100 389 dc.test.jp.
_ldap._tcp.test.jp has SRV record 0 100 389 dc1.test.jp.
_ldap._tcp.test.jp has SRV record 0 100 389 dc2.test.jp.
[root@miracle9 ~]# host -t SRV _kerberos._udp.test.jp
_kerberos._udp.test.jp has SRV record 0 100 88 dc1.test.jp.
_kerberos._udp.test.jp has SRV record 0 100 88 dc2.test.jp.
_kerberos._udp.test.jp has SRV record 0 100 88 dc.test.jp.
[root@miracle9 ~]# host -t A test.jp
test.jp has address 192.168.1.50
test.jp has address 192.168.1.29
test.jp has address 192.168.1.9
test.jp has address 192.168.1.51
[root@miracle9 ~]# cat /etc/redhat-release
MIRACLE LINUX release 9.0 (Feige)
[root@miracle9 ~]# smbd -V
Version 4.16.4
[root@miracle9 ~]# smbclient //192.168.1.9/netlogon -Uadministrator
MIRACLE LINUX release 9.0 Samba4.16.4 AMD EPYC 7H12 64-Core Processor 128GBに構築した Windows Server 2022 Datacenter Active Directory Domain のメンバーに参加