雪の白川郷
desktop Ubuntu 22.04.5 LTS
Kernel build 手順
sudo rm -f /var/lib/apt/lists/* -v
sudo apt-get clean
sudo apt update
sudo apt install build-essential libncurses-dev bison flex libssl-dev libelf-dev
wget https://cdn.kernel.org/pub/linux/kernel/v7.x/linux-7.1.2.tar.xz
tar xf linux-7.1.2.tar.xz
cd linux-7.1.2
make x86_64_defconfig
make -j$(nproc)
sudo make modules_install
sudo make install
sudo update-grub
sudo reboo
Ubuntu 22.04.5 LTS Kernelをソースから7.1.2へUpdateさせました。
chibi@2204:~$ uname -r
7.1.2
chibi@2204:~$ php -v
PHP 8.5.7 (cli) (built: Jun 6 2026 05:36:39) (NTS)
Copyright (c) The PHP Group
Built by Ubuntu
Zend Engine v4.5.7, Copyright (c) Zend Technologies
with Zend OPcache v8.5.7, Copyright (c), by Zend Technologies
chibi@2204:~$ curl -V
curl 7.81.0 (x86_64-pc-linux-gnu) libcurl/7.81.0 OpenSSL/3.0.2 zlib/1.2.11 brotli/1.0.9 zstd/1.4.8 libidn2/2.3.2 libpsl/0.21.0 (+libidn2/2.3.2) libssh/0.9.6/openssl/zlib nghttp2/1.43.0 librtmp/2.3 OpenLDAP/2.5.20
Release-Date: 2022-01-05
Protocols: dict file ftp ftps gopher gophers http https imap imaps ldap ldaps mqtt pop3 pop3s rtmp 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 TLS-SRP UnixSockets zstd
chibi@2204:~$ samba -V
Version 4.15.13-Ubuntu
chibi@2204:~$ cat /etc/os-release
PRETTY_NAME=”Ubuntu 22.04.5 LTS”
NAME=”Ubuntu”
VERSION_ID=”22.04″
VERSION=”22.04.5 LTS (Jammy Jellyfish)”
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL=”https://www.ubuntu.com/”
SUPPORT_URL=”https://help.ubuntu.com/”
BUG_REPORT_URL=”https://bugs.launchpad.net/ubuntu/”
PRIVACY_POLICY_URL=”https://www.ubuntu.com/legal/terms-and-policies/privacy-policy”
UBUNTU_CODENAME=jammy
chibi@2204:~$