由于fedora25,26开始使用wayland替代xorg所以原来的rpmfusion也不好用了,用negativo17源替代。
sudo dnf config-manager --add-repo=http://negativo17.org/repos/fedora-nvidia.repo
sudo dnf install kernel-devel dkms-nvidia
由于fedora25,26开始使用wayland替代xorg所以原来的rpmfusion也不好用了,用negativo17源替代。
sudo dnf config-manager --add-repo=http://negativo17.org/repos/fedora-nvidia.repo
sudo dnf install kernel-devel dkms-nvidia
linux升级后,原来在/etc/init.d/下的文件,现在都改为通过service和systemctl来控制,配置文件文件路径也以移动到/usr/lib/systemd/system/了
sudo dnf install alien
Download url :https://github.com/getlantern/lantern/releases/tag/latest
sudo alien -r lantern-installer-64-bit.deb
sudo dnf install lantern-4.0.1-2.x86_64.rpm
Get Error:“conflicts with file from package filesystem”
sudo dnf install rpmrebuild
sudo rpmrebuild -pe lantern-4.0.1-2.x86_64.rpm
Comment lines in rebuild file
(Converted from a deb package by alien version 8.95.)
%files
#%dir %attr(0755, root, root) "/"
#%dir %attr(0755, root, root) "/usr"
#%dir %attr(0755, root, root) "/usr/bin"
%attr(0777, root, root) "/usr/bin/lantern"
#%dir %attr(0755, root, root) "/usr/lib"
%dir %attr(0755, root, root) "/usr/lib/lantern"
%attr(0644, root, root) "/usr/lib/lantern/.packaged-lantern.yaml"
%attr(0644, root, root) "/usr/lib/lantern/lantern-binary"
%attr(0755, root, root) "/usr/lib/lantern/lantern.sh"
%attr(0644, root, root) "/usr/lib/lantern/lantern.yaml"
#%dir %attr(0755, root, root) "/usr/share"
#%dir %attr(0755, root, root) "/usr/share/applications"
%attr(0644, root, root) "/usr/share/applications/lantern.desktop"
#%dir %attr(0755, root, root) "/usr/share/doc"
%dir %attr(0755, root, root) "/usr/share/doc/lantern"
%doc %attr(0644, root, root) "/usr/share/doc/lantern/changelog.gz"
%doc %attr(0644, root, root) "/usr/share/doc/lantern/copyright"
#%dir %attr(0755, root, root) "/usr/share/icons"
#%dir %attr(0755, root, root) "/usr/share/icons/hicolor"
#%dir %attr(0755, root, root) "/usr/share/icons/hicolor/128x128"
#%dir %attr(0755, root, root) "/usr/share/icons/hicolor/128x128/apps"
%attr(0644, root, root) "/usr/share/icons/hicolor/128x128/apps/lantern.png"
%changelog
sudo rpm -i /root/rpmbuild/RPMS/x86_64/lantern-4.0.1-2.x86_64.rpm
sudo dnf install libappindicator-gtk3
deb 与 rpm 是GNU/Linux 流行的软件包格式。我们“alien”可以在rpm\dpkg\slackware tgz\deb\slp 格式见进行转换。
Debian/Ubuntu 可使用下面命令安装alien:
sudo apt-get install alien
举例:假设在目录/tmp 有myprogram.rpm 文件,使用下面命令转换:
sudo alien /tmp/myprogram-1.10-2.i386.rpm
myprogram-1.10-3.i386.deb generated
这时,在/tmp 目录下就会发现有 myprogram.deb ,这时就可以使用dpkg安装:
dpkg -i /tmp/miprogramma.deb
直接添加参数-r进行转换即可:
sudo alien -r pytube_0.0.8.1-1_all.deb
pytube-0.0.8.1-2.noarch.rpm generated
输入alien可以查看帮助
Usage: alien [options] file [...]
file [...] Package file or files to convert.
-d, --to-deb Generate a Debian deb package (default).
Enables these options:
--patch=<patch> Specify patch file to use instead of automatically
looking for patch in /var/lib/alien.
--nopatch Do not use patches.
--anypatch Use even old version os patches.
-s, --single Like --generate, but do not create .orig
directory.
--fixperms Munge/fix permissions and owners.
--test Test generated packages with lintian.
-r, --to-rpm Generate a Red Hat rpm package.
--to-slp Generate a Stampede slp package.
-l, --to-lsb Generate a LSB package.
-t, --to-tgz Generate a Slackware tgz package.
Enables these options:
--description=<desc> Specify package description.
--version=<version> Specify package version.
-p, --to-pkg Generate a Solaris pkg package.
-i, --install Install generated package.
-g, --generate Generate build tree, but do not build package.
-c, --scripts Include scripts in package.
--target=<arch> Set architecture of the generated package.
-v, --verbose Display each command alien runs.
--veryverbose Be verbose, and also display output of run commands.
-k, --keep-version Do not change version of generated package.
--bump=number Increment package version by this number.
-h, --help Display this help message.
-V, --version Display alien's version number.
打开virtualbox“设置”菜单》“共享文件家”,设置共享目录以及共享名
通过id查看用户和用户组的id,然后通过mount的-o选项设置客户端用户以及用户组
sudo mount -t vboxsf -o uid=1000,gid=1000 share /share
rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
yum update
yum install php71w-gd php71w-pdo php71w-opcache php71w-fpm php71w-pecl-redis php71w-mysql php71w-mcrypt php71w-mbstring php71w-intl php71w-cli
yum install nginx1w -y
systemctl enable nginx php-fpm
systemctl start nginx php-fpm
chown -R apache:apache /data/web/www.c4ys.com/
vim /etc/nginx/conf.d/www.c4ys.com.conf
server {
server_name www.c4ys.com c4ys.com;
root /data/phpproject/www.c4ys.com;
location / {
index index.html index.php;
try_files $uri $uri/ /index.php?$args;
}
location ~ \.php$ {
fastcgi_pass 127.0.0.1:9000;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
}
}
export http_proxy=http://127.0.0.1:8090
修改/etc/sudoers,添加:
Defaults env_keep="http_proxy https_proxy ftp_proxy"
unset http_proxy
实际使用中发现parse耗时很多,而且经常搜索不到词。弃坑。
$ git clone https://github.com/c4ys/sphinx-jieba
$ cd sphinx-jieba
$ git submodule update --init --recursive
$ sudo apt install gcc cmake automake g++
$ sudo apt install libmysqld-dev
$ ./configure --prefix=/usr/local/sphinx-jieba
$ cp cppjieba/include/cppjieba src/ -r
$ cp cppjieba/deps/limonp src/ -r
$ sudo make install
sql如下
CREATE TABLE documents ( id INTEGER PRIMARY KEY NOT NULL AUTO_INCREMENT, title VARCHAR(255) NOT NULL );
REPLACE INTO documents ( title ) VALUES
('广州狗场直销泰迪边牧阿拉斯加等各名犬 微信视频同步'),
('出售阿拉金毛拉多泰迪萨摩哈士奇等30多个品种 保健康可送货'),
('广州哪里买纯种哈士奇 雪橇犬哈士奇多少钱'),
('广州边境牧羊犬狗场 广州哪里有卖边牧犬小狗 边境牧羊犬小狗'),
('广州跳跳犬舍 纯种憨厚老实巴哥幼犬 小型短毛犬 纯种健康'),
('广州地区金毛多少钱一只巡回犬赛级品质 签协议 健康血统有保'),
('广州狗场直销阿拉斯加金毛泰迪哈士奇萨摩耶秋田德牧等各种名犬');
source src1
{
type = mysql
sql_query_pre = SET NAMES utf8
sql_host = localhost
sql_user = test
sql_pass =
sql_db = test
sql_port = 3306 # optional, default is 3306
sql_query = SELECT id, title FROM documents
sql_field_string = title
}
index test1
{
source = src1
path = /usr/local/sphinx-jieba/var/data/test1
charset_type = utf-8
chinese_dictionary = /usr/local/sphinx/etc/xdict
}
indexer
{
mem_limit = 128M
}
searchd
{
listen = 9312
listen = 9306:mysql41
log = /usr/local/sphinx-jieba/var/log/searchd.log
query_log = /usr/local/sphinx-jieba/var/log/query.log
read_timeout = 5
max_children = 30
pid_file = /usr/local/sphinx-jieba/var/log/searchd.pid
seamless_rotate = 1
preopen_indexes = 1
unlink_old = 1
workers = threads # for RT to work
binlog_path = /usr/local/sphinx-jieba/var/data
}
sudo cp cppjieba/dict/* /usr/local/sphinx-jieba/etc/ -r
cd /usr/local/sphinx-jieba/
sudo cp etc/jieba.dict.utf8 etc/xdictjieba.dict.utf8
sudo cp etc/user.dict.utf8 etc/xdictuser.dict.utf8
sudo cp etc/hmm_model.utf8 etc/xdicthmm_model.utf8
sudo cp etc/idf.utf8 etc/xdictidf.utf8
sudo cp etc/stop_words.utf8 etc/xdictstop_words.utf8
sudo bin/indexer --all
sudo bin/searchd
mysql -h 127.0.0.1 -P 9306
连接mysql
select * from test1 where match('宠物狗') limit 1000;
包含了ubuntu,fedora,percona,nodesource,npm,pypi,mongodb等等流行的软件包。
Crontab 用于固定的时间做某件事。Anacrontab 用于crontab因为任何原因没有执行时,进行补充执行
Crontab的配置入口在/etc/crontab,日志在/var/log/
Anacrontab的配置入口在/etc/anacrontab,日志在/var/spool/cron记录了上次crontab运行的时间。
举例:
任务a在crontab定义为每周日晚上0点执行。因为某种原因本周0点服务器没有启动,那么crontab没有执行成功/var/spool/cron记录的时间还是上周末,Anacrontab发现了上次执行时间超过了一周,那么会进行补执行。