My linux experience
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I use VS Code for php development. I use XDebug, but out of the box it catches phpcs calls on linting documents, making impossible to use xdebug due to numerios interruptions.
The solution was to disable XDebug globally and enable per virtual host.
Globally it can be disabled in php.ini (or another ini file for php, in my case of OpenSuse I use custom file /etc/php7/conf.d/xdebug.ini) and then enable it in .htaccess for needed hosts or for all of them.
So in my php .ini file I have directives
xdebug.remote_autostart = 1xdebug.remote_enable = off
And in my .htaccess file I have directive
php_flag xdebug.remote_enable on
This worked till I needed to debug a php command line script with XDebug in my VS Code. The solution was to run php with a proper key like
php -d xdebug.remote_enable=1 script.php
And finally, not to forget a key, I created a shortcut script ~/bin/pd containing code
#!/bin/bashset -o xtracephp -d xdebug.remote_enable=1 $@
So to run a CLI script and let XDebug listen to I run command pd script.php
P.S. set -o xtrace line is not needed in general. I use it to debug bash scripts.
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There was a problem loading image http://static.xscreenshot.com/small/2017/09/02/12/screen_9f1481d6e69cb5f42a33e41631214653
There was a problem loading image http://static.xscreenshot.com/small/2017/09/02/12/screen_9f1481d6e69cb5f42a33e41631214653
The strange behavior was also because in global shortcut manager, when setting a keyboard shortcut was not possibel. The old ones were working.
After several hour of googling and experiments I have found out the global shortcuts must be selected when my LXQT local and current keyboard input language are the same.
So since my local is Ukrainian, I had to switch to Ukrainian input language and then assign shortcuts.
The shortcuts fire needed actions work with any active input language.
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There was a problem loading image http://static.xscreenshot.com/2017/06/05/17/screen_a4ded3298fe6c189cfc4b5e115ee7611
There was a problem loading image http://static.xscreenshot.com/2017/06/05/17/screen_a4ded3298fe6c189cfc4b5e115ee7611
Effective UID is not root (euid=1000 egid=100 uid=1000 gid=100) (rc=-10) Please try reinstalling VirtualBox. where: SUPR3HardenedMain what: 2 VERR_PERMISSION_DENIED (-10) - Permission denied.
After each OpenSuse update (I have Leap 42.2 by now) I get the same error with VirtualBox.
Just a note for mysefl to fix it
sudo chmod 4711 /usr/lib/virtualbox/VirtualBox
I'm really tired to do it manually myself, but see no other way out by now.
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Native slack .rpm package refuses to install at OpenSuSE. It requers appindicator, which in fact is installed. Slack doesn't see it, so installation fails.
The workaround is to extract the slack rpm file somewhere and to run it for your user only, not system-wide.
So, download slack rpm somewhere. I used my local temp directory, which has nothing with any system /tmp. Just a folder where I place some temporary file.
In my case it was /home/user/Desktop/temp/slack-2.6.2-0.1.fc21.x86_64.rpm
I went to /home/user/Desktop/temp/ and run command rpm2cpio < ./slack-2.6.2-0.1.fc21.x86_64.rpm | cpio -idmv
This created a usr folder with all needed slack files. Next I went to /home/user/Desktop/temp/usr/bin and just run slack executable from it.
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I tried to install SSL at my local apache under OpenSuse. Manuals say to run /usr/bin/gensslcert
I got a long output with some errors the fist of which was
creating CA request/certificate ...
problems making Certificate Request
140601438258832:error:0D07A098:asn1 encoding routines:ASN1_mbstring_ncopy:string too short:a_mbstr.c:147:minsize=1
something ugly seems to have happened in line 119...
As it turned out it needed a hostname to be specified and on some reason my configuration somewhere didn't have it specified. So to elimitane the error I had to use -n key and domain name. Since it's for local usage, I just used gruz
/usr/bin/gensslcert -n gruz
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After OpenSuse update I sometimes cannot load X window. It stalls at some point.
The problem in my case is that Yast installs some kernels from Factory and/or Tumbleweed. So loading with the latest kernel is impossible as the NVidia drivers are incompatible with the latest non-official kernel.
Solution:
Login in Recover mode, go to yast and remove unneded kernels.
Or, as an option, select to boot with the proper kernel version, not with the latest one.
Or lock the kernel version in the Yast install software.
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I like Kopete, especially because of global short keys working in KDE, but the autoreconnect bug for ICQ have been making me upset for a long time.
Finally I found a way to avoid the bug. I added my ICQ account as a Jabber transport. Here are docs: http://userbase.kde.org/Kopete/Jabber_Transport
Now I'm happy!
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After upgrading my OpenSuse to 12.3 I could not start mysql.
# systemctl start mysql.service
Job for mysql.service failed. See 'systemctl status mysql.service' and 'journalctl -n' for details.
journalctl -n gave me among others:
Mar 17 05:55:09 gruz systemd[1]: mysql.service: control process exited, code=exited status=1
Mar 17 05:55:09 gruz systemd[1]: Failed to start LSB: Start the MySQL database server.
Mar 17 05:55:09 gruz systemd[1]: Unit mysql.service entered failed state
Running # mysql_secure_installation asked passwrod but didn't accept any:
Enter current password for root (enter for none):
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysql/mysql.sock' (2)
Solution:
I had two problems - mysql database folder and files owner and an empty file .run-mysql_upgrade.
So here is how I solved it:
chown -R mysql:mysql /var/lib/mysql; rm /var/lib/.run-mysql_upgrade
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Given
Linux remote server and Linux (OpenSuse) local machine. SSH access to the remote server with sudo (optional) permissions.
Task
I develop a web-site deployed at a remote server. I have a to-do list and as a rule I backup the web-site, place it at my local comp, work, and place it back to the production server when finished. But what if the client wants to work at the web-site at the same time? E.g. to work with the conent? Using FTP at my side is not an option as it takes not only time, but doesn't allow e.g. to search text in many files using e.g. Krusader. Besides, I cannot use my favourite Geany editor when using KDE built-in FTP or SFTP (fish) protocols. I mean I cannot edit a file from Krusader FTP/SFTP connection in Geany, only in KWrite.
So I want to work at the remote web-site as if I work at the local one. As if the remote web-site folder is mounted like a normal hard disk. But all the ftp/ssh mounts I managed to find were slow, incredible slow.
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While trying to install phing I've been geting such a result:
# pear install phing/phing
Unknown remote channel: pear.phpunit.de
WARNING: "pear/PEAR_PackageFileManager" is deprecated in favor of "pear/PEAR_PackageFileManager2"
Unknown remote channel: pear.pdepend.org
Unknown remote channel: pear.phpmd.org
Unknown remote channel: pear.phpunit.de
Unknown remote channel: pear.docblox-project.org
Did not download optional dependencies: channel://pear.phpunit.de/PHPUnit, pecl/Xdebug, pear/PEAR_PackageFileManager, channel://pear.pdepend.org/PHP_Depend, channel://pear.phpmd.org/PHP_PMD, channel://pear.phpunit.de/phpcpd, channel://pear.docblox-project.org/DocBlox, use --alldeps to download automatically
phing/phing requires package "phing/phingdocs" (version >= 2.4.8snapshot20111006230626), installed version is 2.4.6snapshot20110704081620
phing/phing can optionally use package "channel://pear.phpunit.de/PHPUnit" (version >= 3.4.0)
phing/phing can optionally use package "pecl/Xdebug" (version >= 2.0.5)
phing/phing can optionally use package "pear/PEAR_PackageFileManager" (version >= 1.5.2)
phing/phing can optionally use package "channel://pear.pdepend.org/PHP_Depend" (version >= 0.10.0)
phing/phing can optionally use package "channel://pear.phpmd.org/PHP_PMD" (version >= 1.1.0)
phing/phing can optionally use package "channel://pear.phpunit.de/phpcpd" (version >= 1.3.2)
phing/phing can optionally use package "channel://pear.docblox-project.org/DocBlox" (version >= 0.14.0)
No valid packages found
install failed
