Eduardo Gutierrez's questions

我最近从 20.04 升级到 22.04.1

当我执行典型的文件 phpinfo 文件时，我面临着这个问题，仅包含：

<?php phpinfo(); ?>

它没有显示通常的 php 信息表，而是显示：

Firefox -> 空白页面 Chromium -> 带有说明的纯文本。

一些信息：

我的php版本是8.1

eduardo@MiPcLinux:~$ php -m
[PHP Modules]
calendar
Core
ctype
curl
date
dom
exif
FFI
fileinfo
filter
ftp
gd
gettext
hash
iconv
intl
json
ldap
libxml
mbstring
mysqli
mysqlnd
openssl
pcntl
pcre
PDO
pdo_mysql
pdo_pgsql
pgsql
Phar
posix
pspell
readline
Reflection
session
shmop
SimpleXML
soap
sockets
sodium
SPL
standard
sysvmsg
sysvsem
sysvshm
tokenizer
xml
xmlreader
xmlrpc
xmlwriter
xsl
Zend OPcache
zip
zlib

[Zend Modules]
Zend OPcache




eduardo@MiPcLinux:/var/www/html/moodle$ php -v
PHP 8.1.2 (cli) (built: Aug 17 2022 13:08:39) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.1.2, Copyright (c) Zend Technologies
    with Zend OPcache v8.1.2, Copyright (c), by Zend Technologies

我有一个奇怪的行为，我启动我的电脑，而不是 grub 菜单，我得到一个黑屏。我想它运行良好，因为我没有更改默认选项，然后在 10 秒后，它以图形模式启动 ubuntu（如我所愿，而不是控制台中的内核消息），我进入图形界面的登录屏幕。

某种 grub 没有正确显示。有任何想法吗 ？？我想要我的食物再次回来。

引导消息（我用引导修复修复了引导，我得到了这个信息）： https ://paste.ubuntu.com/p/MdtkrKWWpV/

评论要求的编辑：

• 没有双启动（只有ubuntu系统）
• 如果我按 ESc，则会出现 grub，但黑白屏幕不是默认的紫色 ubuntu 主题。也是一种简单的菜单（例如：没有 memtest 选项）。

我创建了一个具有 sudo 权限的“普通”用户，比如说 newuser。我使用 GUI 用户和组创建并以管理员身份创建。如果我想安装一个新程序或任何需要 root 权限的程序，我必须执行 sudo 然后输入 root 密码。例如：sudo apt install geany

我试图编辑 visudo 文件，赋予用户与 root 用户相同的权限。我跟着：https ://www.liquidweb.com/kb/add-user-grant-root-privileges-ubuntu-18-04/

新用户 ALL=(ALL:ALL)ALL

但我仍然无法执行 apt update 或 apt upgrade 或任何没有 sudo 的东西。那没有任何意义。Ubuntu 不应要求输入 root 密码，因为新用户具有与 root 相同的权限。

我错过了什么？

提前致谢

您好，我有带有最新更新的 ubuntu 桌面 18.04.5.. 但不知道为什么我应该阅读的提示没有出现：

我只有这条线 这台电脑上的软件是最新的。就是这样...

如果可能的话，我还想从“普通”的 Ubuntu Desktop 18.04 转到 Ubuntu Studio 20.04.1（因为我已经购买了一个 USB 音频接口并想用 djinng 和音乐进行一些测试）。

提前致谢

我正在使用带有最新更新的 Ubuntu 18.04 64 位。

我尝试连接到ftp://cdimage.ubuntu.com，并且从网络浏览器可以正常工作。

我什至禁用了按钮连接。我还尝试将 nautilus 启动为sudo，但这也不起作用。

连接到 davs 也有问题......所以我的 nautilus 似乎不适用于其他类型的连接，如 ftp、webdav 等。

也 crtl + l 没有工作......

还添加dpkg -l | grep gvfs：

eduardo@MiPcLinux:~$ dpkg -l | grep gvfs
ii  gvfs:amd64      1.36.1-0ubuntu1.3.3     amd64       userspace virtual filesystem - GIO module
ii  gvfs-bin        1.36.1-0ubuntu1.3.3     amd64       userspace virtual filesystem - binaries
ii  gvfs-common     1.36.1-0ubuntu1.3.3     all         userspace virtual filesystem - common data files
ii  gvfs-daemons    1.36.1-0ubuntu1.3.3     amd64       userspace virtual filesystem - servers
ii  gvfs-fuse       1.36.1-0ubuntu1.3.3     amd64       userspace virtual filesystem - fuse server
ii  gvfs-libs:amd64 1.36.1-0ubuntu1.3.3     amd64       userspace virtual filesystem - private libraries 
eduardo@MiPcLinux:~$

eduardo@MiPcLinux:~$ ldd /usr/bin/nautilus
    linux-vdso.so.1 (0x00007ffdc39cf000)
    libnautilus-extension.so.1 => /usr/lib/x86_64-linux-gnu/libnautilus-extension.so.1 (0x00007f021dc96000)
    libglib-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 (0x00007f021d97f000)
    libgtk-3.so.0 => /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 (0x00007f021d077000)
    libgdk-3.so.0 => /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 (0x00007f021cd81000)
    libpangocairo-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libpangocairo-1.0.so.0 (0x00007f021cb74000)
    libpango-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0 (0x00007f021c927000)
    libatk-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libatk-1.0.so.0 (0x00007f021c701000)
    libcairo-gobject.so.2 => /usr/lib/x86_64-linux-gnu/libcairo-gobject.so.2 (0x00007f021c4f8000)
    libcairo.so.2 => /usr/lib/x86_64-linux-gnu/libcairo.so.2 (0x00007f021c1db000)
    libgdk_pixbuf-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0 (0x00007f021bfb7000)
    libgio-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 (0x00007f021bc18000)
    libgobject-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 (0x00007f021b9c4000)
    libgnome-autoar-0.so.0 => /usr/lib/x86_64-linux-gnu/libgnome-autoar-0.so.0 (0x00007f021b7af000)
    libzeitgeist-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libzeitgeist-2.0.so.0 (0x00007f021b54f000)
    libgailutil-3.so.0 => /usr/lib/x86_64-linux-gnu/libgailutil-3.so.0 (0x00007f021b347000)
    libgnome-desktop-3.so.17 => /usr/lib/x86_64-linux-gnu/libgnome-desktop-3.so.17 (0x00007f021b10b000)
    libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f021ad6d000)
    libX11.so.6 => /usr/lib/x86_64-linux-gnu/libX11.so.6 (0x00007f021aa35000)
    libgmodule-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0 (0x00007f021a831000)
    libtracker-sparql-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libtracker-sparql-2.0.so.0 (0x00007f021a5fe000)
    libexif.so.12 => /usr/lib/x86_64-linux-gnu/libexif.so.12 (0x00007f021a3b9000)
    libselinux.so.1 => /lib/x86_64-linux-gnu/libselinux.so.1 (0x00007f021a191000)
    libunity.so.9 => /usr/lib/x86_64-linux-gnu/libunity.so.9 (0x00007f0219eed000)
    libdbusmenu-glib.so.4 => /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4 (0x00007f0219cd1000)
    libexempi.so.3 => /usr/lib/x86_64-linux-gnu/libexempi.so.3 (0x00007f0219915000)
    libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f02196f6000)
    libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f0219305000)
    libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007f0219093000)
    libXi.so.6 => /usr/lib/x86_64-linux-gnu/libXi.so.6 (0x00007f0218e83000)
    libXfixes.so.3 => /usr/lib/x86_64-linux-gnu/libXfixes.so.3 (0x00007f0218c7d000)
    libatk-bridge-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libatk-bridge-2.0.so.0 (0x00007f0218a4c000)
    libepoxy.so.0 => /usr/lib/x86_64-linux-gnu/libepoxy.so.0 (0x00007f021874b000)
    libpangoft2-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libpangoft2-1.0.so.0 (0x00007f0218535000)
    libfontconfig.so.1 => /usr/lib/x86_64-linux-gnu/libfontconfig.so.1 (0x00007f02182f0000)
    libXinerama.so.1 => /usr/lib/x86_64-linux-gnu/libXinerama.so.1 (0x00007f02180ed000)
    libXrandr.so.2 => /usr/lib/x86_64-linux-gnu/libXrandr.so.2 (0x00007f0217ee2000)
    libXcursor.so.1 => /usr/lib/x86_64-linux-gnu/libXcursor.so.1 (0x00007f0217cd8000)
    libXcomposite.so.1 => /usr/lib/x86_64-linux-gnu/libXcomposite.so.1 (0x00007f0217ad5000)
    libXdamage.so.1 => /usr/lib/x86_64-linux-gnu/libXdamage.so.1 (0x00007f02178d2000)
    libxkbcommon.so.0 => /usr/lib/x86_64-linux-gnu/libxkbcommon.so.0 (0x00007f0217693000)
    libwayland-cursor.so.0 => /usr/lib/x86_64-linux-gnu/libwayland-cursor.so.0 (0x00007f021748b000)
    libwayland-egl.so.1 => /usr/lib/x86_64-linux-gnu/libwayland-egl.so.1 (0x00007f0217289000)
    libwayland-client.so.0 => /usr/lib/x86_64-linux-gnu/libwayland-client.so.0 (0x00007f021707a000)
    libXext.so.6 => /usr/lib/x86_64-linux-gnu/libXext.so.6 (0x00007f0216e68000)
    librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f0216c60000)
    libfreetype.so.6 => /usr/lib/x86_64-linux-gnu/libfreetype.so.6 (0x00007f02169ac000)
    libthai.so.0 => /usr/lib/x86_64-linux-gnu/libthai.so.0 (0x00007f02167a3000)
    libpixman-1.so.0 => /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x00007f02164fe000)
    libpng16.so.16 => /usr/lib/x86_64-linux-gnu/libpng16.so.16 (0x00007f02162cc000)
    libxcb-shm.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0 (0x00007f02160c9000)
    libxcb.so.1 => /usr/lib/x86_64-linux-gnu/libxcb.so.1 (0x00007f0215ea1000)
    libxcb-render.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-render.so.0 (0x00007f0215c94000)
    libXrender.so.1 => /usr/lib/x86_64-linux-gnu/libXrender.so.1 (0x00007f0215a8a000)
    libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f021586d000)
    libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f0215652000)
    libmount.so.1 => /lib/x86_64-linux-gnu/libmount.so.1 (0x00007f02153fe000)
    libffi.so.6 => /usr/lib/x86_64-linux-gnu/libffi.so.6 (0x00007f02151f6000)
    libarchive.so.13 => /usr/lib/x86_64-linux-gnu/libarchive.so.13 (0x00007f0214f46000)
    libsqlite3.so.0 => /usr/lib/x86_64-linux-gnu/libsqlite3.so.0 (0x00007f0214c3d000)
    libudev.so.1 => /lib/x86_64-linux-gnu/libudev.so.1 (0x00007f0214a1f000)
    libseccomp.so.2 => /lib/x86_64-linux-gnu/libseccomp.so.2 (0x00007f02147d3000)
    /lib64/ld-linux-x86-64.so.2 (0x00007f021e246000)
    libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f02145cf000)
    libtracker-data.so.0 => /usr/lib/x86_64-linux-gnu/tracker-2.0/libtracker-data.so.0 (0x00007f021433b000)
    libtracker-common.so.0 => /usr/lib/x86_64-linux-gnu/tracker-2.0/libtracker-common.so.0 (0x00007f0214129000)
    libsoup-2.4.so.1 => /usr/lib/x86_64-linux-gnu/libsoup-2.4.so.1 (0x00007f0213e36000)
    libxml2.so.2 => /usr/lib/x86_64-linux-gnu/libxml2.so.2 (0x00007f0213a75000)
    libjson-glib-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libjson-glib-1.0.so.0 (0x00007f021384e000)
    libuuid.so.1 => /lib/x86_64-linux-gnu/libuuid.so.1 (0x00007f0213647000)
    libdee-1.0.so.4 => /usr/lib/x86_64-linux-gnu/libdee-1.0.so.4 (0x00007f021340c000)
    libunity-protocol-private.so.0 => /usr/lib/x86_64-linux-gnu/libunity/libunity-protocol-private.so.0 (0x00007f02131c4000)
    libexpat.so.1 => /lib/x86_64-linux-gnu/libexpat.so.1 (0x00007f0212f92000)
    libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f0212c09000)
    libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f02129f1000)
    libdbus-1.so.3 => /lib/x86_64-linux-gnu/libdbus-1.so.3 (0x00007f02127a4000)
    libatspi.so.0 => /usr/lib/x86_64-linux-gnu/libatspi.so.0 (0x00007f0212574000)
    libharfbuzz.so.0 => /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0 (0x00007f02122d6000)
    libdatrie.so.1 => /usr/lib/x86_64-linux-gnu/libdatrie.so.1 (0x00007f02120cf000)
    libXau.so.6 => /usr/lib/x86_64-linux-gnu/libXau.so.6 (0x00007f0211ecb000)
    libXdmcp.so.6 => /usr/lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007f0211cc5000)
    libblkid.so.1 => /lib/x86_64-linux-gnu/libblkid.so.1 (0x00007f0211a78000)
    libnettle.so.6 => /usr/lib/x86_64-linux-gnu/libnettle.so.6 (0x00007f0211842000)
    libacl.so.1 => /lib/x86_64-linux-gnu/libacl.so.1 (0x00007f021163a000)
    liblzo2.so.2 => /lib/x86_64-linux-gnu/liblzo2.so.2 (0x00007f0211418000)
    liblzma.so.5 => /lib/x86_64-linux-gnu/liblzma.so.5 (0x00007f02111f2000)
    liblz4.so.1 => /usr/lib/x86_64-linux-gnu/liblz4.so.1 (0x00007f0210fd6000)
    libbz2.so.1.0 => /lib/x86_64-linux-gnu/libbz2.so.1.0 (0x00007f0210dc6000)
    libunistring.so.2 => /usr/lib/x86_64-linux-gnu/libunistring.so.2 (0x00007f0210a48000)
    libstemmer.so.0d => /usr/lib/x86_64-linux-gnu/libstemmer.so.0d (0x00007f02107f7000)
    libgssapi_krb5.so.2 => /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2 (0x00007f02105ac000)
    libicuuc.so.60 => /usr/lib/x86_64-linux-gnu/libicuuc.so.60 (0x00007f02101f4000)
    libicui18n.so.60 => /usr/lib/x86_64-linux-gnu/libicui18n.so.60 (0x00007f020fd53000)
    libsystemd.so.0 => /lib/x86_64-linux-gnu/libsystemd.so.0 (0x00007f020facf000)
    libgraphite2.so.3 => /usr/lib/x86_64-linux-gnu/libgraphite2.so.3 (0x00007f020f8a2000)
    libbsd.so.0 => /lib/x86_64-linux-gnu/libbsd.so.0 (0x00007f020f68d000)
    libattr.so.1 => /lib/x86_64-linux-gnu/libattr.so.1 (0x00007f020f488000)
    libkrb5.so.3 => /usr/lib/x86_64-linux-gnu/libkrb5.so.3 (0x00007f020f1b2000)
    libk5crypto.so.3 => /usr/lib/x86_64-linux-gnu/libk5crypto.so.3 (0x00007f020ef80000)
    libcom_err.so.2 => /lib/x86_64-linux-gnu/libcom_err.so.2 (0x00007f020ed7c000)
    libkrb5support.so.0 => /usr/lib/x86_64-linux-gnu/libkrb5support.so.0 (0x00007f020eb71000)
    libicudata.so.60 => /usr/lib/x86_64-linux-gnu/libicudata.so.60 (0x00007f020cfc8000)
    libgcrypt.so.20 => /lib/x86_64-linux-gnu/libgcrypt.so.20 (0x00007f020ccac000)
    libkeyutils.so.1 => /lib/x86_64-linux-gnu/libkeyutils.so.1 (0x00007f020caa8000)
    libgpg-error.so.0 => /lib/x86_64-linux-gnu/libgpg-error.so.0 (0x00007f020c893000)