2025/11/06
2025/06/22
2025/02/14
今天在 almalinux 9 dnf update出現以下錯誤
Error:
Problem: package iptables-legacy-1.8.10-4.1.el9.x86_64 from @System requires (iptables-libs(x86-64) = 1.8.10-4.el9 or iptables-libs(x86-64) = 1.8.10-4.el9_4), but none of the providers can be installed
- cannot install both iptables-libs-1.8.10-11.el9_5.x86_64 from baseos and iptables-libs-1.8.10-4.el9_4.x86_64 from @System
- cannot install both iptables-libs-1.8.10-4.el9_4.x86_64 from baseos and iptables-libs-1.8.10-11.el9_5.x86_64 from baseos
- cannot install the best update candidate for package iptables-libs-1.8.10-4.el9_4.x86_64
- cannot install the best update candidate for package iptables-legacy-1.8.10-4.1.el9.x86_64
(try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)
本來想把iptables-legacy iptables-libs 都移除 但因為這台跑docker 如果移除會連docker一起移掉
查到官方 forum有人提供解法
dnf --assumeyes swap iptables-legacy iptables-nft
2024/11/29
2024/11/27
2024/11/20
2024/10/23
2024/09/19
2024/07/19
2024/07/17
2024/07/01
2024/06/15
2024/03/05
2023/04/20
2023/04/14
為了因應centos 7 EOS
今天在轉移程式到 almalinux 9 時 mutt 一直無法寄信
mail server 的log如下
Apr 14 10:09:09 mail postfix/smtpd[523701]: connect from unknown[10.0.0.1]
Apr 14 10:09:09 mail postfix/smtpd[523701]: lost connection after STARTTLS from unknown[10.0.0.1]
看來almalinux 9的mutt 預設會使用 STARTTLS
在 .muttrc 加上以下這行
set ssl_force_tls = no
目前寄信正常了
20240308 後記
轉換到新mail server後 有些mutt又出現不能寄信的狀況
以下是log
Mar 8 06:13:01 mail postfix/smtpd[27212]: warning: TLS library problem: error:0A000126:SSL routines::unexpected eof while reading:ssl/record/rec_layer_s3.c:320:
Mar 8 06:13:01 mail postfix/smtpd[27212]: lost connection after STARTTLS from unknown[10.0.0.1]
