由于系统崩溃，我重新安装了 Ubuntu。以前，我把所有文件夹都放在一个数据存储中，但现在我把驱动器分开了。我有 68GB 卷和计算机。问题是，两个数据存储都有相同的文件夹。卷存储有所有以前的数据，但计算机有相同的文件夹，但有些是空的。比如 opt 文件夹。当我尝试在终端中启动 Xampp 时sudo /opt/ampp/lampp start，它显示：
sudo: /opt/lampp/lampp: command not found.
我猜是因为我的计算机存储下的 opt 中没有 lampp 文件夹。我的 xampp 安装现在位于卷存储分区。
我怎样才能使系统看起来在正确的目录中？
egils@linux:~$ cat /etc/fstab
UUID=1ddb33aa-6ea5-478e-95df-6559477dfb70 / ext4 errors=remount-ro 0 1
# swap was on /dev/sda5 during installation
UUID=2b3c62b4-ef69-4c19-aa30-c6a97e70d7a3 none swap sw 0 0
egils@linux:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 1 14,4G 0 disk
└─sdb1 8:17 1 14,4G 0 part /media/egils/UBUNTU 16_0
sr0 11:0 1 1024M 0 rom
sda 8:0 0 111,8G 0 disk
├─sda2 8:2 0 1K 0 part
├─sda5 8:5 0 8G 0 part [SWAP]
├─sda1 8:1 0 63,5G 0 part /media/egils/866e4a3f-54dd-4b90-807e-a31d0512cc
└─sda6 8:6 0 40,4G 0 part /
以前的文件在 sda1 上，我确实检查了 LAMPP 堆栈。据说 apache2 已经安装，但它确实检查了 mysql 安装。
编辑：我的所有终端输出
egils@linux:~$ sudo apt-get update
[sudo] password for egils:
Hit:1 http://lv.archive.ubuntu.com/ubuntu xenial InRelease
Get:2 http://lv.archive.ubuntu.com/ubuntu xenial-updates InRelease [102 kB]
Get:3 http://security.ubuntu.com/ubuntu xenial-security InRelease [102 kB]
Get:4 http://lv.archive.ubuntu.com/ubuntu xenial-backports InRelease [102 kB]
Hit:5 https://download.sublimetext.com apt/stable/ InRelease
Ign:6 http://ppa.launchpad.net/rabbitvcs/ppa/ubuntu xenial InRelease
Ign:7 http://ppa.launchpad.net/rabbitvcs/ppa/ubuntu xenial Release
Ign:8 http://ppa.launchpad.net/rabbitvcs/ppa/ubuntu xenial/main amd64 Packages
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Err:8 http://ppa.launchpad.net/rabbitvcs/ppa/ubuntu xenial/main amd64 Packages
404 Not Found
Ign:9 http://ppa.launchpad.net/rabbitvcs/ppa/ubuntu xenial/main i386 Packages
Ign:10 http://ppa.launchpad.net/rabbitvcs/ppa/ubuntu xenial/main all Packages
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Ign:14 http://ppa.launchpad.net/rabbitvcs/ppa/ubuntu xenial/main DEP-11 64x64 Icons
Fetched 306 kB in 13s (23,4 kB/s)
Reading package lists... Done
W: The repository 'http://ppa.launchpad.net/rabbitvcs/ppa/ubuntu xenial Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Failed to fetch http://ppa.launchpad.net/rabbitvcs/ppa/ubuntu/dists/xenial/main/binary-amd64/Packages 404 Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.
egils@linux:~$ sudo apt-get install apache2
Reading package lists... Done
Building dependency tree
Reading state information... Done
apache2 is already the newest version (2.4.18-2ubuntu3.5).
0 upgraded, 0 newly installed, 0 to remove and 122 not upgraded.
egils@linux:~$ sudo apt-get install mysql-server
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
libaio1 libevent-core-2.0-5 libhtml-template-perl mysql-client-5.7
mysql-client-core-5.7 mysql-common mysql-server-5.7 mysql-server-core-5.7
Suggested packages:
libipc-sharedcache-perl mailx tinyca
The following NEW packages will be installed:
libaio1 libevent-core-2.0-5 libhtml-template-perl mysql-client-5.7
mysql-client-core-5.7 mysql-common mysql-server mysql-server-5.7
mysql-server-core-5.7
0 upgraded, 9 newly installed, 0 to remove and 122 not upgraded.
Need to get 18,6 MB of archives.
After this operation, 161 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://lv.archive.ubuntu.com/ubuntu xenial-updates/main amd64 mysql-common all 5.7.20-0ubuntu0.16.04.1 [15,6 kB]
Get:2 http://lv.archive.ubuntu.com/ubuntu xenial/main amd64 libaio1 amd64 0.3.110-2 [6 356 B]
Get:3 http://lv.archive.ubuntu.com/ubuntu xenial-updates/main amd64 mysql-client-core-5.7 amd64 5.7.20-0ubuntu0.16.04.1 [6 339 kB]
Get:4 http://lv.archive.ubuntu.com/ubuntu xenial-updates/main amd64 mysql-client-5.7 amd64 5.7.20-0ubuntu0.16.04.1 [1 675 kB]
Get:5 http://lv.archive.ubuntu.com/ubuntu xenial-updates/main amd64 mysql-server-core-5.7 amd64 5.7.20-0ubuntu0.16.04.1 [7 670 kB]
Get:6 http://lv.archive.ubuntu.com/ubuntu xenial-updates/main amd64 libevent-core-2.0-5 amd64 2.0.21-stable-2ubuntu0.16.04.1 [70,6 kB]
Get:7 http://lv.archive.ubuntu.com/ubuntu xenial-updates/main amd64 mysql-server-5.7 amd64 5.7.20-0ubuntu0.16.04.1 [2 708 kB]
Get:8 http://lv.archive.ubuntu.com/ubuntu xenial/main amd64 libhtml-template-perl all 2.95-2 [60,4 kB]
Get:9 http://lv.archive.ubuntu.com/ubuntu xenial-updates/main amd64 mysql-server all 5.7.20-0ubuntu0.16.04.1 [10,2 kB]
Fetched 18,6 MB in 36s (503 kB/s)
Preconfiguring packages ...
Selecting previously unselected package mysql-common.
(Reading database ... 212811 files and directories currently installed.)
Preparing to unpack .../mysql-common_5.7.20-0ubuntu0.16.04.1_all.deb ...
Unpacking mysql-common (5.7.20-0ubuntu0.16.04.1) ...
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Unpacking mysql-client-core-5.7 (5.7.20-0ubuntu0.16.04.1) ...
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Preparing to unpack .../libevent-core-2.0-5_2.0.21-stable-2ubuntu0.16.04.1_amd64.deb ...
Unpacking libevent-core-2.0-5:amd64 (2.0.21-stable-2ubuntu0.16.04.1) ...
Processing triggers for libc-bin (2.23-0ubuntu9) ...
Processing triggers for man-db (2.7.5-1) ...
Setting up mysql-common (5.7.20-0ubuntu0.16.04.1) ...
update-alternatives: using /etc/mysql/my.cnf.fallback to provide /etc/mysql/my.cnf (my.cnf) in auto mode
Selecting previously unselected package mysql-server-5.7.
(Reading database ... 212979 files and directories currently installed.)
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Unpacking mysql-server-5.7 (5.7.20-0ubuntu0.16.04.1) ...
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Preparing to unpack .../libhtml-template-perl_2.95-2_all.deb ...
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Preparing to unpack .../mysql-server_5.7.20-0ubuntu0.16.04.1_all.deb ...
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Processing triggers for man-db (2.7.5-1) ...
Processing triggers for systemd (229-4ubuntu19) ...
Processing triggers for ureadahead (0.100.0-19) ...
Setting up libaio1:amd64 (0.3.110-2) ...
Setting up mysql-client-core-5.7 (5.7.20-0ubuntu0.16.04.1) ...
Setting up mysql-client-5.7 (5.7.20-0ubuntu0.16.04.1) ...
Setting up mysql-server-core-5.7 (5.7.20-0ubuntu0.16.04.1) ...
Setting up libevent-core-2.0-5:amd64 (2.0.21-stable-2ubuntu0.16.04.1) ...
Setting up mysql-server-5.7 (5.7.20-0ubuntu0.16.04.1) ...
update-alternatives: using /etc/mysql/mysql.cnf to provide /etc/mysql/my.cnf (my.cnf) in auto mode
Renaming removed key_buffer and myisam-recover options (if present)
Setting up libhtml-template-perl (2.95-2) ...
Setting up mysql-server (5.7.20-0ubuntu0.16.04.1) ...
Processing triggers for libc-bin (2.23-0ubuntu9) ...
Processing triggers for systemd (229-4ubuntu19) ...
Processing triggers for ureadahead (0.100.0-19) ...
egils@linux:~$ sudo systemctl restart apache2
egils@linux:~$ sudo apache2clt configtest
sudo: apache2clt: command not found
egils@linux:~$ sudo apt-get install php libapache2-mod-php php-mcrypt php-mysql
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
libapache2-mod-php7.0 libmcrypt4 php-common php7.0 php7.0-cli php7.0-common
php7.0-json php7.0-mcrypt php7.0-mysql php7.0-opcache php7.0-readline
Suggested packages:
php-pear libmcrypt-dev mcrypt
The following NEW packages will be installed:
libapache2-mod-php libapache2-mod-php7.0 libmcrypt4 php php-common
php-mcrypt php-mysql php7.0 php7.0-cli php7.0-common php7.0-json
php7.0-mcrypt php7.0-mysql php7.0-opcache php7.0-readline
0 upgraded, 15 newly installed, 0 to remove and 122 not upgraded.
Need to get 3 689 kB of archives.
After this operation, 14,8 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://lv.archive.ubuntu.com/ubuntu xenial/main amd64 php-common all 1:35ubuntu6 [10,8 kB]
Get:2 http://lv.archive.ubuntu.com/ubuntu xenial-updates/main amd64 php7.0-common amd64 7.0.22-0ubuntu0.16.04.1 [843 kB]
Get:3 http://lv.archive.ubuntu.com/ubuntu xenial-updates/main amd64 php7.0-json amd64 7.0.22-0ubuntu0.16.04.1 [16,9 kB]
Get:4 http://lv.archive.ubuntu.com/ubuntu xenial-updates/main amd64 php7.0-opcache amd64 7.0.22-0ubuntu0.16.04.1 [77,1 kB]
Get:5 http://lv.archive.ubuntu.com/ubuntu xenial-updates/main amd64 php7.0-readline amd64 7.0.22-0ubuntu0.16.04.1 [12,8 kB]
Get:6 http://lv.archive.ubuntu.com/ubuntu xenial-updates/main amd64 php7.0-cli amd64 7.0.22-0ubuntu0.16.04.1 [1 287 kB]
Get:7 http://lv.archive.ubuntu.com/ubuntu xenial-updates/main amd64 libapache2-mod-php7.0 amd64 7.0.22-0ubuntu0.16.04.1 [1 229 kB]
Get:8 http://lv.archive.ubuntu.com/ubuntu xenial/main amd64 libapache2-mod-php all 1:7.0+35ubuntu6 [2 960 B]
Get:9 http://lv.archive.ubuntu.com/ubuntu xenial/universe amd64 libmcrypt4 amd64 2.5.8-3.3 [63,0 kB]
Get:10 http://lv.archive.ubuntu.com/ubuntu xenial-updates/main amd64 php7.0 all 7.0.22-0ubuntu0.16.04.1 [1 294 B]
Get:11 http://lv.archive.ubuntu.com/ubuntu xenial/main amd64 php all 1:7.0+35ubuntu6 [2 832 B]
Get:12 http://lv.archive.ubuntu.com/ubuntu xenial-updates/universe amd64 php7.0-mcrypt amd64 7.0.22-0ubuntu0.16.04.1 [14,5 kB]
Get:13 http://lv.archive.ubuntu.com/ubuntu xenial/universe amd64 php-mcrypt all 1:7.0+35ubuntu6 [1 930 B]
Get:14 http://lv.archive.ubuntu.com/ubuntu xenial-updates/main amd64 php7.0-mysql amd64 7.0.22-0ubuntu0.16.04.1 [124 kB]
Get:15 http://lv.archive.ubuntu.com/ubuntu xenial/main amd64 php-mysql all 1:7.0+35ubuntu6 [1 936 B]
Fetched 3 689 kB in 6s (569 kB/s)
Selecting previously unselected package php-common.
(Reading database ... 213080 files and directories currently installed.)
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Unpacking php7.0-cli (7.0.22-0ubuntu0.16.04.1) ...
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Selecting previously unselected package php-mysql.
Preparing to unpack .../php-mysql_1%3a7.0+35ubuntu6_all.deb ...
Unpacking php-mysql (1:7.0+35ubuntu6) ...
Processing triggers for man-db (2.7.5-1) ...
Setting up php-common (1:35ubuntu6) ...
Setting up php7.0-common (7.0.22-0ubuntu0.16.04.1) ...
Creating config file /etc/php/7.0/mods-available/calendar.ini with new version
Creating config file /etc/php/7.0/mods-available/ctype.ini with new version
Creating config file /etc/php/7.0/mods-available/exif.ini with new version
Creating config file /etc/php/7.0/mods-available/fileinfo.ini with new version
Creating config file /etc/php/7.0/mods-available/ftp.ini with new version
Creating config file /etc/php/7.0/mods-available/gettext.ini with new version
Creating config file /etc/php/7.0/mods-available/iconv.ini with new version
Creating config file /etc/php/7.0/mods-available/pdo.ini with new version
Creating config file /etc/php/7.0/mods-available/phar.ini with new version
Creating config file /etc/php/7.0/mods-available/posix.ini with new version
Creating config file /etc/php/7.0/mods-available/shmop.ini with new version
Creating config file /etc/php/7.0/mods-available/sockets.ini with new version
Creating config file /etc/php/7.0/mods-available/sysvmsg.ini with new version
Creating config file /etc/php/7.0/mods-available/sysvsem.ini with new version
Creating config file /etc/php/7.0/mods-available/sysvshm.ini with new version
Creating config file /etc/php/7.0/mods-available/tokenizer.ini with new version
Setting up php7.0-json (7.0.22-0ubuntu0.16.04.1) ...
Creating config file /etc/php/7.0/mods-available/json.ini with new version
Setting up php7.0-opcache (7.0.22-0ubuntu0.16.04.1) ...
Creating config file /etc/php/7.0/mods-available/opcache.ini with new version
Setting up php7.0-readline (7.0.22-0ubuntu0.16.04.1) ...
Creating config file /etc/php/7.0/mods-available/readline.ini with new version
Setting up php7.0-cli (7.0.22-0ubuntu0.16.04.1) ...
update-alternatives: using /usr/bin/php7.0 to provide /usr/bin/php (php) in auto mode
update-alternatives: using /usr/bin/phar7.0 to provide /usr/bin/phar (phar) in auto mode
update-alternatives: using /usr/bin/phar.phar7.0 to provide /usr/bin/phar.phar (phar.phar) in auto mode
Creating config file /etc/php/7.0/cli/php.ini with new version
Setting up libapache2-mod-php7.0 (7.0.22-0ubuntu0.16.04.1) ...
Creating config file /etc/php/7.0/apache2/php.ini with new version
Module mpm_event disabled.
Enabling module mpm_prefork.
apache2_switch_mpm Switch to prefork
apache2_invoke: Enable module php7.0
Setting up libapache2-mod-php (1:7.0+35ubuntu6) ...
Setting up libmcrypt4 (2.5.8-3.3) ...
Setting up php7.0 (7.0.22-0ubuntu0.16.04.1) ...
Setting up php (1:7.0+35ubuntu6) ...
Setting up php7.0-mcrypt (7.0.22-0ubuntu0.16.04.1) ...
Creating config file /etc/php/7.0/mods-available/mcrypt.ini with new version
Setting up php-mcrypt (1:7.0+35ubuntu6) ...
Setting up php7.0-mysql (7.0.22-0ubuntu0.16.04.1) ...
Creating config file /etc/php/7.0/mods-available/mysqlnd.ini with new version
Creating config file /etc/php/7.0/mods-available/mysqli.ini with new version
Creating config file /etc/php/7.0/mods-available/pdo_mysql.ini with new version
Setting up php-mysql (1:7.0+35ubuntu6) ...
Processing triggers for libc-bin (2.23-0ubuntu9) ...
Processing triggers for libapache2-mod-php7.0 (7.0.22-0ubuntu0.16.04.1) ...
egils@linux:~$ sudo nano /etc/apache2/mods-enabled/dir.conf
egils@linux:~$ sudo systemclt restart apache2
sudo: systemclt: command not found
egils@linux:~$ cat /atc/fstab
cat: /atc/fstab: No such file or directory
egils@linux:~$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda6 during installation
UUID=1ddb33aa-6ea5-478e-95df-6559477dfb70 / ext4 errors=remount-ro 0 1
# swap was on /dev/sda5 during installation
UUID=2b3c62b4-ef69-4c19-aa30-c6a97e70d7a3 none swap sw 0 0
egils@linux:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 1 14,4G 0 disk
└─sdb1 8:17 1 14,4G 0 part /media/egils/UBUNTU 16_0
sr0 11:0 1 1024M 0 rom
sda 8:0 0 111,8G 0 disk
├─sda2 8:2 0 1K 0 part
├─sda5 8:5 0 8G 0 part [SWAP]
├─sda1 8:1 0 63,5G 0 part /media/egils/866e4a3f-54dd-4b90-807e-a31d0512cc
└─sda6 8:6 0 40,4G 0 part /
egils@linux:~$ sudo systemclt restart apache2
[sudo] password for egils:
sudo: systemclt: command not found
egils@linux:~$ sudo install systemd
install: missing destination file operand after 'systemd'
Try 'install --help' for more information.
egils@linux:~$ init --help
init [OPTIONS...] {COMMAND}
Send control commands to the init daemon.
--help Show this help
--no-wall Don't send wall message before halt/power-off/reboot
Commands:
0 Power-off the machine
6 Reboot the machine
2, 3, 4, 5 Start runlevelX.target unit
1, s, S Enter rescue mode
q, Q Reload init daemon configuration
u, U Reexecute init daemon
egils@linux:~$ service apache2 restart
egils@linux:~$ apt-cache search php5-
bluefish - advanced Gtk+ text editor for web and software development
egils@linux:~$ apt-cache search php7-
egils@linux:~$
egils@linux:~$ aptitude search php5-
egils@linux:~$ sudo apache2 status
Usage: apache2 [-D name] [-d directory] [-f file]
[-C "directive"] [-c "directive"]
[-k start|restart|graceful|graceful-stop|stop]
[-v] [-V] [-h] [-l] [-L] [-t] [-T] [-S] [-X]
Options:
-D name : define a name for use in <IfDefine name> directives
-d directory : specify an alternate initial ServerRoot
-f file : specify an alternate ServerConfigFile
-C "directive" : process directive before reading config files
-c "directive" : process directive after reading config files
-e level : show startup errors of level (see LogLevel)
-E file : log startup errors to file
-v : show version number
-V : show compile settings
-h : list available command line options (this page)
-l : list compiled in modules
-L : list available configuration directives
-t -D DUMP_VHOSTS : show parsed vhost settings
-t -D DUMP_RUN_CFG : show parsed run settings
-S : a synonym for -t -D DUMP_VHOSTS -D DUMP_RUN_CFG
-t -D DUMP_MODULES : show all loaded modules
-M : a synonym for -t -D DUMP_MODULES
-t : run syntax check for config files
-T : start without DocumentRoot(s) check
-X : debug mode (only one worker, do not detach)
egils@linux:~$ service apache2 status
● apache2.service - LSB: Apache2 web server
Loaded: loaded (/etc/init.d/apache2; bad; vendor preset: enabled)
Drop-In: /lib/systemd/system/apache2.service.d
└─apache2-systemd.conf
Active: active (running) since C 2017-11-09 11:26:15 EET; 10min ago
Docs: man:systemd-sysv-generator(8)
Process: 15241 ExecStop=/etc/init.d/apache2 stop (code=exited, status=0/SUCCES
Process: 15264 ExecStart=/etc/init.d/apache2 start (code=exited, status=0/SUCC
CGroup: /system.slice/apache2.service
├─15281 /usr/sbin/apache2 -k start
├─15284 /usr/sbin/apache2 -k start
├─15285 /usr/sbin/apache2 -k start
├─15286 /usr/sbin/apache2 -k start
├─15287 /usr/sbin/apache2 -k start
└─15288 /usr/sbin/apache2 -k start
nov 09 11:26:14 linux systemd[1]: Starting LSB: Apache2 web server...
nov 09 11:26:14 linux apache2[15264]: * Starting Apache httpd web server apache
nov 09 11:26:14 linux apache2[15264]: AH00558: apache2: Could not reliably deter
nov 09 11:26:15 linux apache2[15264]: *
nov 09 11:26:15 linux systemd[1]: Started LSB: Apache2 web server.
...skipping...
● apache2.service - LSB: Apache2 web server
Loaded: loaded (/etc/init.d/apache2; bad; vendor preset: enabled)
Drop-In: /lib/systemd/system/apache2.service.d
└─apache2-systemd.conf
Active: active (running) since C 2017-11-09 11:26:15 EET; 10min ago
Docs: man:systemd-sysv-generator(8)
Process: 15241 ExecStop=/etc/init.d/apache2 stop (code=exited, status=0/SUCCES
Process: 15264 ExecStart=/etc/init.d/apache2 start (code=exited, status=0/SUCC
CGroup: /system.slice/apache2.service
├─15281 /usr/sbin/apache2 -k start
├─15284 /usr/sbin/apache2 -k start
├─15285 /usr/sbin/apache2 -k start
├─15286 /usr/sbin/apache2 -k start
├─15287 /usr/sbin/apache2 -k start
└─15288 /usr/sbin/apache2 -k start
nov 09 11:26:14 linux systemd[1]: Starting LSB: Apache2 web server...
nov 09 11:26:14 linux apache2[15264]: * Starting Apache httpd web server apache
nov 09 11:26:14 linux apache2[15264]: AH00558: apache2: Could not reliably deter
nov 09 11:26:15 linux apache2[15264]: *
nov 09 11:26:15 linux systemd[1]: Started LSB: Apache2 web server.
~
~