2022 Dec. 31 (Sat.) new year greetings [長年日記]
_ 2023 A Happy New Year!!
お世話になりました皆様
昨年もいろいろと 有り難うございました
本年もまた どうぞ宜しく御願い致します
___________________________
Unchor, Inc. / 01 Jan. 2023
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2022 Apr. 04 (Mon.) Windowsの標準アプリを削除する方法
_ [link] Windowsの標準アプリを削除する方法
https://www.lifehacker.jp/article/2204you-can-get-rid-of-windows-bloatware/
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2022 Mar. 24 (Thu.) [LibreSSL: add/change files] ver. 3.5.1
_ [server] make
make は
tarx libressl-3.5.1.tar.gz cd libressl-3.5.1 ./configure /usr/local/bin/make /usr/local/bin/make install
といつも通り。
_ add/change files
■bin
added: /usr/local/bin/ocspcheck added: /usr/local/bin/openssl
■lib
added: /usr/local/lib/pkgconfig/libssl.pc added: /usr/local/lib/pkgconfig/libtls.pc added: /usr/local/lib/pkgconfig/libcrypto.pc added: /usr/local/lib/pkgconfig/openssl.pc added: /usr/local/lib/libtls.so.24 added: /usr/local/lib/libtls.so added: /usr/local/lib/libtls.la added: /usr/local/lib/libcrypto.a added: /usr/local/lib/libcrypto.so.49 added: /usr/local/lib/libtls.a added: /usr/local/lib/libssl.so added: /usr/local/lib/libcrypto.so added: /usr/local/lib/libtls.so.24.0.1 added: /usr/local/lib/libssl.so.52.0.0 added: /usr/local/lib/libcrypto.la added: /usr/local/lib/libcrypto.so.49.0.0 added: /usr/local/lib/libssl.la added: /usr/local/lib/libssl.so.52 added: /usr/local/lib/libssl.a
■include
added: /usr/local/include/tls.h
■include
--------------------------------------------------- Added files: --------------------------------------------------- added: /usr/local/ssl/include/openssl/gost.h added: /usr/local/ssl/include/openssl/curve25519.h added: /usr/local/ssl/include/openssl/sm3.h added: /usr/local/ssl/include/openssl/poly1305.h added: /usr/local/ssl/include/openssl/chacha.h added: /usr/local/ssl/include/openssl/ct.h added: /usr/local/ssl/include/openssl/x509_verify.h added: /usr/local/ssl/include/openssl/opensslfeatures.h added: /usr/local/ssl/include/openssl/hkdf.h added: /usr/local/ssl/include/openssl/cterr.h added: /usr/local/ssl/include/openssl/sm4.h
--------------------------------------------------- Changed files: --------------------------------------------------- changed: /usr/local/ssl/include/openssl/ssl2.h changed: /usr/local/ssl/include/openssl/objects.h changed: /usr/local/ssl/include/openssl/txt_db.h changed: /usr/local/ssl/include/openssl/dtls1.h changed: /usr/local/ssl/include/openssl/ssl3.h changed: /usr/local/ssl/include/openssl/dso.h changed: /usr/local/ssl/include/openssl/ripemd.h changed: /usr/local/ssl/include/openssl/opensslv.h changed: /usr/local/ssl/include/openssl/engine.h changed: /usr/local/ssl/include/openssl/ocsp.h changed: /usr/local/ssl/include/openssl/cast.h changed: /usr/local/ssl/include/openssl/ts.h changed: /usr/local/ssl/include/openssl/ssl.h changed: /usr/local/ssl/include/openssl/idea.h changed: /usr/local/ssl/include/openssl/ssl23.h changed: /usr/local/ssl/include/openssl/ossl_typ.h changed: /usr/local/ssl/include/openssl/camellia.h changed: /usr/local/ssl/include/openssl/opensslconf.h changed: /usr/local/ssl/include/openssl/ui.h changed: /usr/local/ssl/include/openssl/rsa.h changed: /usr/local/ssl/include/openssl/err.h changed: /usr/local/ssl/include/openssl/rc2.h changed: /usr/local/ssl/include/openssl/whrlpool.h changed: /usr/local/ssl/include/openssl/comp.h changed: /usr/local/ssl/include/openssl/x509.h changed: /usr/local/ssl/include/openssl/obj_mac.h changed: /usr/local/ssl/include/openssl/sha.h changed: /usr/local/ssl/include/openssl/md5.h changed: /usr/local/ssl/include/openssl/cmac.h changed: /usr/local/ssl/include/openssl/pkcs12.h changed: /usr/local/ssl/include/openssl/pkcs7.h changed: /usr/local/ssl/include/openssl/asn1.h changed: /usr/local/ssl/include/openssl/des.h changed: /usr/local/ssl/include/openssl/stack.h changed: /usr/local/ssl/include/openssl/rc4.h changed: /usr/local/ssl/include/openssl/ec.h changed: /usr/local/ssl/include/openssl/aes.h changed: /usr/local/ssl/include/openssl/rand.h changed: /usr/local/ssl/include/openssl/ecdh.h changed: /usr/local/ssl/include/openssl/buffer.h changed: /usr/local/ssl/include/openssl/conf_api.h changed: /usr/local/ssl/include/openssl/pem.h changed: /usr/local/ssl/include/openssl/blowfish.h changed: /usr/local/ssl/include/openssl/safestack.h changed: /usr/local/ssl/include/openssl/ui_compat.h changed: /usr/local/ssl/include/openssl/crypto.h changed: /usr/local/ssl/include/openssl/pem2.h changed: /usr/local/ssl/include/openssl/bio.h changed: /usr/local/ssl/include/openssl/bn.h changed: /usr/local/ssl/include/openssl/conf.h changed: /usr/local/ssl/include/openssl/ecdsa.h changed: /usr/local/ssl/include/openssl/dh.h changed: /usr/local/ssl/include/openssl/x509_vfy.h changed: /usr/local/ssl/include/openssl/modes.h changed: /usr/local/ssl/include/openssl/x509v3.h changed: /usr/local/ssl/include/openssl/tls1.h changed: /usr/local/ssl/include/openssl/evp.h changed: /usr/local/ssl/include/openssl/lhash.h changed: /usr/local/ssl/include/openssl/srtp.h changed: /usr/local/ssl/include/openssl/dsa.h changed: /usr/local/ssl/include/openssl/md4.h changed: /usr/local/ssl/include/openssl/asn1t.h changed: /usr/local/ssl/include/openssl/cms.h changed: /usr/local/ssl/include/openssl/hmac.h
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2022 Feb. 23 (Wed.) [qmail] badmailfrom
_ [server] antiSPAM
いい加減 SMAP にうんざりなので管理下の qmail の
設定
badmailfrom
に、もういいやと思って
.cn .biz .work .cloud
と記述。
翌日 log をみてみる
cat /var/log/maillog| grep badmailfrom| awk '{print $9}'
と、それっぽいものが抑止されていてゆけている気も
しましたが、
@biscuit.ocn.ne.jp @sage.ocn.ne.jp @return.nmc.smbcnikko.co.jp
とかも抵触しているようで、どうやら badmailfrom
は正規表現が効いてくれるみたい。
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2022 Feb. 11 (Fri.) [yum update err.] Failed to download metadata for repo AppStream
_ [server] centos to vault
centos 8.x eol 起因で yum update 時に
Failed to download metadata for repo AppStream
err. が。
解法はあちこちに置いてあるが、例えば下記。
https://techglimpse.com/failed-metadata-repo-appstream-centos-8/
vault ゆき
http://vault.centos.org
ということで。
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2022 Jan. 29 (Sat.) replacement: from letsencrypt-auto to certbot on centOS 7.9.x
_ [server] 背景
/usr/local/src/letsencrypt/letsencrypt-auto renew
にて下記
Your system is not supported by certbot-auto anymore. certbot-auto and its Certbot installation will no longer receive updates. You will not receive any bug fixes including those fixing server compatibility or security problems.
の alert が。
辿って行ったら、去年の 5月くらいから告知されていた。
_ 解法
・certbot install
yum install certbot certbot-1.11.0-2.el7.noarch
・確認
certbot renew --dry-run
・cron 更新
前:
/usr/local/src/letsencrypt/letsencrypt-auto renew --force-renew && /bin/systemctl reload httpd
後:
/usr/bin/certbot renew && /bin/systemctl reload httpd
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2022 Jan. 28 (Fri.) yum update: mysql err.
_ [server] 背景
yum update にて下記の err.
warning: /var/cache/yum/x86_64/7/mysql57-community/packages/mysql-community-common-5.7.37-1.el7.x86_64.rpm: Header V4 RSA/SHA256 Signature, key ID 3a79bd29: NOKEY Public key for mysql-community-common-5.7.37-1.el7.x86_64.rpm is not installed
_ 解法
https://support.cpanel.net/hc/en-us/articles/4419382481815
rpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2022
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2021 Dec. 20 (Mon.) TeraTerm & mysql: 漢字 / 日本語 入力 [長年日記]
_ [server] 背景
where 句に日本語が入っている sql
select * from customer where username='漢字'\G
をコピペしたら、漢字部分が反映されなかった。
ので
select * from customer where username=''\G
となる。
_ 環境
shell 自体では漢字は入力できるし、DB は下記で、
問題ないようにみえる。
mysql> show variables like '%char%'; +--------------------------------------+----------------------------+ | Variable_name | Value | +--------------------------------------+----------------------------+ | character_set_client | utf8 | | character_set_connection | utf8 | | character_set_database | utf8 | | character_set_filesystem | binary | | character_set_results | utf8 | | character_set_server | utf8 | | character_set_system | utf8 | | character_sets_dir | /usr/share/mysql/charsets/ | | validate_password_special_char_count | 1 | +--------------------------------------+----------------------------+ 9 rows in set (0.01 sec)
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